Travel between Canada and the United States is getting new nonstop options for summer 2027. Air Canada and United Airlines have announced an expansion of their cross-border networks, including flights linking Toronto with Louisville, Montréal with Indianapolis, Edmonton with Newark, and several additional routes operated by United.
For travellers, these changes could mean fewer connections, new destination choices and more ways to reach major airline hubs.
But which routes are actually new, when will they start, and how can you decide whether booking one makes sense?
This guide breaks down the announced routes, schedules, airport options, Aeroplan considerations and practical booking tips.
Quick answer: Air Canada is adding Toronto–Louisville, Montréal–Indianapolis and Edmonton–Newark service for 2027. United Airlines is adding Newark–St. John’s, Denver–Ottawa and Denver–Québec City service. Additional frequency and capacity increases are also planned on selected existing routes. These services were announced October 16, 2026, and remain subject to future schedule changes.
What’s Changing for Summer 2027?
Air Canada and United Airlines are expanding their cooperation on Canada–U.S. flights through their existing transborder partnership.
The expansion includes six newly announced nonstop city pairs, along with increases in capacity or frequency on selected routes already served.
Toronto → Louisville
New Air Canada service beginning April 28, 2027, with frequency increasing during the summer season.
Montréal → Indianapolis
Daily Air Canada service scheduled from June through September 2027.
Edmonton → Newark
New Air Canada nonstop service four times weekly, providing access to the New York region.
United Expands Canada Service
New United routes connect Newark with St. John’s and Denver with Ottawa and Québec City.
1. Toronto to Louisville: A New Nonstop Option
Air Canada plans to launch service between Toronto Pearson International Airport (YYZ) and Louisville Muhammad Ali International Airport (SDF) on April 28, 2027.
The service is scheduled to operate up to daily, with frequency increasing for the summer travel season.
This creates a new nonstop option for travellers connecting Canada’s largest airport with Louisville, Kentucky.
Announced Flight Schedule
| Flight | Route | Departure | Arrival |
|---|---|---|---|
| AC8561 | Toronto → Louisville | 2:00 PM | 3:35 PM |
| AC8562 | Louisville → Toronto | 4:10 PM | 5:37 PM |
The announced seasonal operating period runs from April 28 through October 31, 2027. Flight times are shown in the local time of each airport.
2. Who Benefits From Toronto–Louisville?
The new route could be useful for business travellers, people visiting family and leisure travellers heading to Kentucky.
Louisville is known for attractions such as Churchill Downs, the Kentucky Derby, bourbon-related tourism and the Louisville Slugger Museum & Factory.
Travellers from other Canadian cities may also be able to connect through Toronto on a single itinerary, depending on available schedules.
If you are travelling for a major event in Louisville, compare the nonstop fare with connecting options and check accommodation prices early. Popular event dates can affect the total cost of the trip.
3. Montréal to Indianapolis: Daily Summer Flights
Air Canada also announced new nonstop flights between Montréal–Trudeau International Airport (YUL) and Indianapolis International Airport (IND).
The service is scheduled to operate daily from June 1 through September 30, 2027.
This provides an additional nonstop U.S. destination from Montréal and may simplify trips between Québec and central Indiana.
Announced Flight Schedule
| Flight | Route | Departure | Arrival |
|---|---|---|---|
| AC8563 | Montréal → Indianapolis | 5:00 PM | 7:31 PM |
| AC8564 | Indianapolis → Montréal | 2:00 PM | 4:10 PM |
4. Why Indianapolis Matters
Indianapolis is an important business and convention destination in the American Midwest.
It is also internationally known for the Indianapolis 500 and its motorsport history.
The new route could appeal to:
- Business travellers
- Convention attendees
- Motorsport fans
- Families visiting relatives
- Travellers connecting through Montréal
Because the announced service is seasonal, check the operating dates carefully if you plan to travel outside the summer period.
5. Edmonton to Newark: New Access to the New York Region
One of the most interesting additions is the new nonstop route between Edmonton International Airport (YEG) and Newark Liberty International Airport (EWR).
Air Canada plans to operate the route four times per week from June 1 through October 17, 2027.
For travellers in Alberta, the route adds a nonstop connection to the New York metropolitan area.
Announced Flight Schedule
| Flight | Route | Departure | Arrival |
|---|---|---|---|
| AC1562 | Edmonton → Newark | 6:00 AM | 12:23 PM |
| AC1563 | Newark → Edmonton | 1:20 PM | 4:33 PM |
6. Newark Is More Than a New York Airport
Newark Liberty International Airport serves the New York metropolitan area and is a major United Airlines hub.
That makes the Edmonton–Newark route useful for two different types of travellers.
Some will use Newark as their final airport when visiting New York City or northern New Jersey.
Others may connect through Newark to additional U.S. or international destinations.
The quality of a connection depends on the actual schedule, connection time and ticket conditions.
7. How to Reach New York City From Newark
Newark is located in New Jersey, not New York City.
Travellers heading to Manhattan can compare rail, bus, taxi and rideshare options.
Rail connections can be convenient for some destinations, but airport terminal access, luggage, service schedules and total cost should all be considered.
Before booking, compare Newark with John F. Kennedy International Airport (JFK) and LaGuardia Airport (LGA), depending on your final destination.
8. Edmonton to San Francisco Gets More Capacity
Air Canada also announced a capacity increase on its existing Edmonton–San Francisco route.
The airline plans to use the larger Airbus A220 aircraft on the route.
This is a capacity adjustment rather than an entirely new destination.
Additional seats can provide more booking options, although they do not guarantee lower fares.
9. United Airlines Adds Newark to St. John’s
United Airlines plans to introduce seasonal nonstop service between Newark and St. John’s, Newfoundland and Labrador.
The route will reconnect St. John’s with the New York region through United’s Newark hub.
It may be useful for travellers visiting Newfoundland and Labrador, as well as Canadian passengers seeking connections through the United network.
Check United’s published schedule for the final operating dates and frequencies.
10. United Adds Denver to Ottawa
United is also adding nonstop service between Denver International Airport (DEN) and Ottawa International Airport (YOW).
Denver is an important United hub with connections throughout the western United States.
For Ottawa travellers, the new service could create additional options when flying to destinations that are more conveniently reached through Denver.
11. United Adds Denver to Québec City
Another new route will connect Denver with Québec City Jean Lesage International Airport (YQB).
This provides another way to travel between Québec City and the western United States without necessarily connecting through Toronto or Montréal.
The route may be particularly interesting to leisure travellers exploring Québec City or connecting onward through Denver.
12. Other United Airlines Improvements
The October 2026 announcement also includes increases on existing United routes.
These include:
- Additional service between Washington, D.C., and Québec City
- A 65% increase in daily seat capacity between Denver and Winnipeg
These changes are distinct from the new nonstop routes.
13. All Six New Routes at a Glance
| Airline | New Route | Announced Timing |
|---|---|---|
| Air Canada | Toronto – Louisville | April 28–Oct. 31, 2027 |
| Air Canada | Montréal – Indianapolis | June 1–Sept. 30, 2027 |
| Air Canada | Edmonton – Newark | June 1–Oct. 17, 2027 |
| United | Newark – St. John’s | Summer 2027 seasonal service |
| United | Denver – Ottawa | Summer 2027 |
| United | Denver – Québec City | Summer 2027 |
The precise dates for the new United-operated routes should be verified in United’s live booking schedule.
14. Why Are Air Canada and United Expanding?
The airlines have a long-standing partnership covering travel between Canada and the United States.
Their Transborder Joint Business Agreement supports coordinated schedules, connecting itineraries and additional network development.
According to Air Canada’s October 2026 announcement, the partnership has helped create 20 new Canada–U.S. routes since 2022.
The airlines have also agreed to renew and expand their transborder agreement, subject to regulatory approval.
15. What Does the Partnership Mean for Travellers?
A stronger combined network can provide more options for reaching cities that do not have nonstop flights from a traveller’s home airport.
For example, someone flying from a smaller Canadian airport may be able to connect through Toronto, Montréal, Edmonton or a United hub.
The practical advantages may include:
- More nonstop city pairs
- Additional connection options
- Potentially shorter itineraries
- More schedule choices
- Single-ticket connecting itineraries
- More access to the partner airlines’ networks
However, each itinerary should be evaluated individually.
16. Does a New Route Mean Cheaper Flights?
Not necessarily.
New service may increase the available options in a market, but airline prices depend on demand, capacity, seasonality, competition and booking conditions.
A nonstop flight may cost more than a connecting itinerary.
For some travellers, the time saved is worth the higher price.
17. Compare Nonstop and Connecting Flights
Before booking one of the new routes, compare:
- Total ticket price
- Total journey time
- Number of connections
- Baggage allowance
- Arrival time
- Cancellation rules
- Airport transportation
The lowest fare is not always the best overall trip.
18. Use Google Flights to Compare Dates
Google Flights can be useful for comparing nearby travel dates and monitoring fares.
If your travel dates are flexible, look at the price calendar and alternative days.
For routes operating only a few times weekly, shifting your trip by one or two days may make a major difference in whether a nonstop option is available.
19. Check Skyscanner and the Airline Directly
After finding an itinerary, compare the price using another reputable flight-search platform.
Then check the same flight directly with Air Canada or United.
Confirm that the final price includes the services you need.
20. Watch for Seasonal Schedules
Not every new route operates year-round.
For example, the announced Montréal–Indianapolis service is scheduled for June through September 2027.
Edmonton–Newark is scheduled to operate four times weekly during its announced season.
Do not assume a route will be available every day or throughout the winter.
21. What Does “Up to Daily” Mean?
The Toronto–Louisville route is described as operating up to daily.
This means service frequency can vary during the season.
Check the actual flight calendar rather than assuming a flight is available seven days a week throughout the entire operating period.
22. Check the Operating Airline
A ticket sold by Air Canada may involve a flight operated by a regional airline or another partner.
Likewise, a ticket purchased through United may include flights operated by Air Canada.
Always check the operating carrier, aircraft and baggage rules associated with the specific itinerary.
23. Understand Codeshare Flights
Codeshare arrangements allow airlines to market flights that may be operated by a partner.
This can help travellers build itineraries across different networks.
However, the airline selling the ticket is not always the airline operating every segment.
Knowing the operating carrier helps with check-in, baggage information and airport procedures.
24. Single Ticket vs Separate Tickets
A connecting itinerary booked as one ticket can offer advantages over purchasing separate flights independently.
If a disruption occurs, the conditions for rebooking and handling missed connections may differ substantially.
Air Canada specifically highlights integrated through-fares as one of the benefits of its United partnership.
If you are connecting from a Canadian domestic flight onto a U.S. flight, compare the complete journey as one reservation before buying separate tickets. A slightly cheaper self-transfer can introduce additional risk.
25. Leave Enough Time for Connections
When planning cross-border travel, allow for the airport’s connection requirements.
Factors can include:
- Terminal changes
- Security screening
- U.S. immigration procedures
- Checked baggage arrangements
- Minimum connection times
- Possible delays
The appropriate connection time depends on the itinerary and airport.
26. U.S. Preclearance in Canada
Some major Canadian airports offer U.S. customs and immigration preclearance.
This allows eligible travellers to complete U.S. entry formalities before boarding certain U.S.-bound flights.
Preclearance arrangements and operating hours vary by airport and terminal.
Check the current airport and government guidance for your specific flight.
27. What Documents Do You Need?
Travel-document requirements depend on your citizenship, immigration status, purpose of travel and itinerary.
Before travelling between Canada and the United States, verify the requirements applicable to you.
A passport alone does not necessarily satisfy every traveller’s entry requirements.
Use official government sources rather than relying on outdated travel advice.
28. Don’t Forget Baggage Fees
When comparing fares, check whether your ticket includes:
- A personal item
- Carry-on baggage
- Checked baggage
- Advance seat selection
The cheapest advertised fare may not include everything you need.
29. Could These Routes Help Aeroplan Members?
Yes. Aeroplan members may find the new routes useful for both eligible paid travel and potential Flight Reward redemptions.
Air Canada and United are both members of Star Alliance, and their partnership includes reciprocal loyalty benefits.
However, the availability and cost of award flights must be checked for each specific itinerary.
30. Can You Redeem Aeroplan Points on United?
Aeroplan allows eligible Flight Reward redemptions on participating partner airlines, including United Airlines.
This can make Aeroplan points useful beyond Air Canada-operated flights.
The number of points required depends on the itinerary, applicable pricing rules and availability.
31. How to Check an Aeroplan Redemption
- Sign in to your Aeroplan account.
- Search for your desired route.
- Select the option to search using Aeroplan points.
- Compare available dates.
- Review nonstop and connecting options.
- Check the points required.
- Review taxes and additional charges.
- Compare the reward with the regular cash fare.
32. Cash vs Aeroplan Points
Not every reward booking provides good value.
For example, imagine a ticket costs CAD $500 in cash or 25,000 points plus CAD $100 in charges.
The approximate value obtained from the points would be:
($500 – $100) ÷ 25,000 = CAD $0.016 per point.
That is approximately 1.6 Canadian cents per point.
This is a hypothetical calculation, not an actual fare or redemption quote for any of the new routes.
33. New Routes Do Not Guarantee Award Seats
A newly announced flight does not automatically mean attractive Aeroplan award availability.
Reward inventory and pricing can vary by date, route and airline.
Search the actual itinerary before transferring flexible points or making travel plans based on an expected redemption.
34. Aeroplan and United MileagePlus
Travellers who participate in either loyalty program should compare the current earning and redemption rules.
The same flight may have different implications depending on the ticket, operating airline, booking class and loyalty program selected.
Do not assume that earning rates or award prices are identical across the two programs.
35. Which New Route Is Most Interesting?
| Traveller | Route Worth Checking |
|---|---|
| Toronto-area traveller visiting Kentucky | Toronto – Louisville |
| Québec traveller visiting Indiana | Montréal – Indianapolis |
| Alberta traveller visiting New York | Edmonton – Newark |
| Newfoundland traveller visiting the New York region | St. John’s – Newark |
| Ottawa traveller connecting through the western U.S. | Ottawa – Denver |
| Québec City traveller seeking a Denver connection | Québec City – Denver |
36. When Should You Book?
There is no universal date that guarantees the lowest fare.
If you have fixed travel dates, compare available fares and book when the itinerary and total cost fit your needs.
If you have flexibility, price alerts and date comparisons can help you monitor the market.
Remember that airline schedules and aircraft assignments may still change before summer 2027.
37. What If Your Flight Schedule Changes?
Airlines sometimes adjust departure times, frequencies or aircraft before travel.
If your reservation changes, review the airline’s notification and available options.
Keep your contact information updated in the booking.
Your options may depend on the nature of the change, ticket conditions and applicable passenger-protection rules.
38. Check Your Airport Carefully
Large metropolitan areas can have multiple airports.
For example, Newark serves the New York region but is not the same airport as JFK or LaGuardia.
Always confirm the airport code when booking, particularly if arranging ground transportation or connecting flights.
39. What About Other Canada–U.S. Routes?
The six new city pairs are not the only changes in the 2027 schedule.
Air Canada and United are also adjusting service levels and capacity on selected existing routes.
Airline networks evolve throughout the year, so travellers should verify whether a previously available route continues operating on their preferred dates.
40. A Smart Booking Strategy for Summer 2027
Before Booking Your Flight
- Confirm the new route operates on your dates.
- Check the airport codes.
- Compare nonstop and connecting options.
- Compare prices on more than one search platform.
- Check Air Canada and United directly.
- Review the operating carrier.
- Check baggage and seat-selection fees.
- Review connection requirements.
- Check passport and entry requirements.
- Compare cash fares with Aeroplan redemptions.
- Check cancellation and change conditions.
- Confirm the final schedule before departure.
Official Sources
The route announcement and Air Canada schedules in this guide are based on the airline’s October 16, 2026 announcement.
- Air Canada: Official Summer 2027 Route Announcement
- Air Canada Official Website
- United Airlines Official Website
- Aeroplan Official Website
Frequently Asked Questions
What new Air Canada routes are coming in 2027?
Air Canada announced new nonstop service from Toronto to Louisville, Montréal to Indianapolis and Edmonton to Newark for the 2027 travel season.
When does Toronto to Louisville start?
Air Canada’s announced start date is April 28, 2027, with service scheduled to operate up to daily during the season.
Will Air Canada fly nonstop from Montréal to Indianapolis?
Yes. Daily seasonal service is scheduled from June 1 through September 30, 2027.
Will Edmonton have nonstop flights to New York?
Air Canada plans to operate four weekly flights from Edmonton to Newark Liberty International Airport, which serves the New York metropolitan area, from June 1 through October 17, 2027.
What new United Airlines routes are planned?
United announced new service between Newark and St. John’s, Denver and Ottawa, and Denver and Québec City for summer 2027.
Are these routes year-round?
Not necessarily. Several are specifically announced as seasonal. Check the airline’s live booking schedule for the dates you intend to travel.
Can I use Aeroplan points on United Airlines?
Aeroplan supports eligible Flight Reward bookings on United Airlines, subject to applicable availability and program rules.
Will the new routes make flights cheaper?
Additional service may provide more options, but lower prices are not guaranteed. Compare nonstop fares, connecting itineraries, baggage charges and total travel time.
Is Newark the same as New York City?
No. Newark Liberty International Airport is located in New Jersey and serves the wider New York metropolitan area. Travellers should account for transportation to their final destination.
Should I book with Air Canada or United?
Compare the same itinerary through both airlines when available. Consider the final fare, operating carrier, baggage rules, loyalty benefits and ticket conditions.
More Routes, More Options for Summer 2027
Air Canada and United Airlines’ latest expansion brings new nonstop connections between Canadian communities and important U.S. destinations.
Toronto–Louisville, Montréal–Indianapolis and Edmonton–Newark are the headline Air Canada additions, while United’s new routes expand options for St. John’s, Ottawa and Québec City.
For travellers, the biggest opportunity is not simply the existence of a new flight. It is having more ways to build an itinerary that balances cost, travel time, connections and convenience.
Before booking, compare the complete fare, check whether Aeroplan points provide good value, and verify the operating schedule directly with the airline.
With a little planning, these new routes could make some Canada–U.S. journeys noticeably more convenient in summer 2027.
