Air Canada vs WestJet: Which Is Better? (2026)

Quick Answer

• WestJet and Air Canada post similar on-time performance, with WestJet slightly ahead in recent Cirium data.
• Air Canada has a far larger network: 180+ destinations worldwide via Star Alliance (25 airlines) vs WestJet's 100+ destinations.
• Fees are similar on US/Canada routes: both charge $45 for the first checked bag (Basic/Standard fares).
• Air Canada offers superior premium cabins (Business Class pods, Premium Economy) on long-haul; WestJet's Premium is competitive on domestic/transborder.
• Choose WestJet for: domestic Canada, leisure US routes, lower base fares. Choose Air Canada for: international connections, premium cabins, Star Alliance benefits.

Head-to-Head Comparison

On-time data: Cirium 2025 On-Time Performance Review (released January 5, 2026; full-year 2025). Fees: Air Canada and WestJet websites (2026). All amounts in USD for transborder routes.

Reliability: A Close Race

WestJet and Air Canada are separated by just 0.32 percentage points on punctuality (73.58% vs 73.26%, Cirium 2025). Both improved over 2024. For context, neither Canadian carrier matches top US airlines — Delta leads at 79.26% (DOT 2025). The Canadian aviation market faces unique challenges: harsh winter weather across most hubs, limited runway capacity at Toronto Pearson (YYZ), and a smaller pool of backup aircraft compared to US mega-carriers. Flair Airlines, Canada’s ultra-low-cost carrier, actually led Canadian airlines at 74.23% on-time in 2025.

Network: Air Canada’s Global Reach

Air Canada serves 180+ destinations worldwide through its own network plus Star Alliance partnerships (25 airlines, 190 countries). This makes it the clear choice for travelers connecting beyond Canada — you can earn and redeem Aeroplan points on any Star Alliance carrier. WestJet serves 100+ destinations primarily in Canada, the US, Caribbean, and select European/Asian routes. WestJet’s 787 Dreamliner operates some long-haul routes (London, Dublin) but the network is fundamentally domestic/transborder focused.

Premium Cabins: Different Leagues

Air Canada’s long-haul Business Class features lie-flat pods with direct aisle access, premium dining, and Maple Leaf Lounge access — a product that competes with international carriers. WestJet’s “Premium” cabin is more accurately described as enhanced economy on most routes: extra legroom, priority boarding, and complimentary food/drinks. However, WestJet’s 787 Dreamliner offers a competitive business product on select transatlantic routes (Calgary–London, Calgary–Dublin) with lie-flat seats.

When to Choose Each Airline

• Choose Air Canada When:
• Choose WestJet When:

• • International connections beyond Canada
• • Premium cabin on long-haul flights
• • Star Alliance points earning/redemption
• • Flights to Asia, Europe, or South America
• • Maple Leaf Lounge access matters
• • Domestic Canada flights
• • US leisure routes (Sun destinations)
• • Lower base fare is the priority
• • Caribbean vacations
• • Calgary–London/Dublin on the 787

Frequently Asked Questions

Frequently Asked Questions

Is Air Canada or WestJet more reliable?

WestJet and Air Canada are closely matched on punctuality, with WestJet slightly ahead in recent Cirium data; both improved year-over-year. Neither yet matches the top US carriers for on-time arrivals. See Cirium's annual On-Time Performance Review for exact figures.

Which is cheaper: Air Canada or WestJet?

WestJet typically offers lower base fares on domestic and transborder routes. However, after fees the difference narrows: both charge $45 for the first checked bag on standard fares, and both waive bag fees on Flex fares. WestJet's UltraBasic is the cheapest option but restricts carry-on size.

Does Air Canada or WestJet have better business class?

Air Canada's Business Class is significantly better on long-haul routes, with lie-flat pods, direct aisle access, and premium dining. WestJet's Premium cabin is more of an enhanced economy (extra legroom, priority boarding) on most routes, though their 787 Dreamliner offers a competitive business product on select routes.

Which Canadian airline has more destinations?

Air Canada serves 180+ destinations worldwide through its own network plus Star Alliance partnerships (25 airlines, 190 countries). WestJet serves 100+ destinations primarily in Canada, the US, Caribbean, and select European/Asian routes.

Can I use Aeroplan points on WestJet?

No. Aeroplan is Air Canada's loyalty program and cannot be used on WestJet. WestJet has its own WestJet Rewards program. However, Aeroplan points can be used on any Star Alliance partner, while WestJet Rewards are limited to WestJet and partner airlines.