WestJet vs Air Canada 2026: WestJet On-Time, AC Bigger Network

Fees, policies, and figures in this comparison reflect what we verified as of Oct 2026 and can change afterward. Our live tools and the data behind them are re-verified more often than the written comparison.

Canada’s domestic airline choice comes down to two carriers that started from very different places and have been converging ever since. Air Canada is the flag carrier, a Star Alliance founding member with a fleet of more than 400 aircraft serving more than 180 airports on six continents. WestJet launched in 1996 as Canada’s answer to Southwest Airlines, a low-cost disruptor based in Calgary. Thirty years later, WestJet flies a fleet of 190-plus aircraft to more than 130 destinations, flies 787 Dreamliners to Europe and Asia, and sells lie-flat business class.

The convergence makes this comparison harder to call than it once was. WestJet is no longer just the cheap option, and Air Canada is no longer the only game in town for anything beyond domestic hops. In 2025, WestJet edged Air Canada on on-time numbers (73.58% vs 73.26% for the full year per Cirium, a narrow lead), while Air Canada maintained its clear advantages in network reach and premium cabin products. For pure domestic leisure travel and routes through Western Canada, WestJet is the better default. For international connections, Star Alliance access, and premium cabins, Air Canada wins, and the gap on those fronts is real.

What We Looked For

• On-time reliability, where both Canadian carriers have historically trailed US competitors but made significant gains in 2025
• Carry-on and baggage policies, which are now nearly identical between the two airlines, including the same basic-fare carry-on restriction
• Seat comfort and cabin products, from WestJet’s 28-inch pitch controversy to Air Canada’s Signature Class lie-flat suites
• Route network and hub geography, the clearest structural difference between a 180-plus-airport flag carrier and a 130-plus-destination competitor
• Loyalty programs, comparing WestJet Rewards’ simplicity against Aeroplan’s global flexibility
• Value for money, since WestJet’s low-cost DNA still shows in its pricing even as the product moves upmarket

Which airline charges less for bags, WestJet or Air Canada?

Nearly identical. Both airlines restrict carry-ons on their cheapest fares, charge the same first checked bag fee ($45), and publish similar personal item limits. This category is a tie.

The days when WestJet had a clear baggage advantage over Air Canada are over. Both airlines now strip the carry-on from their lowest fare class on North American routes, and both charge the same baseline fees for checked bags.

Carry-on. WestJet allows 56x36x23 cm (22x14x9 inches). Air Canada allows 55x40x23 cm (21.5x15.5x9 inches). The bag shapes are not identical, but the linear totals land within an inch of each other, so a standard rollerboard that fits one will fit the other. Neither airline publishes a weight limit, just a requirement that you can lift the bag into the overhead bin unassisted.

Basic fare carry-on restriction. WestJet UltraBasic allows only a personal item on domestic and cross-border flights, with an exception for flights to Europe and Asia where the carry-on is included. Air Canada Economy Basic restricts to a personal item on flights within Canada and to the US, Mexico, Central America, and the Caribbean. Both airlines include the carry-on starting at their second fare tier.

Personal item. WestJet allows 41x33x15 cm (16x13x6 inches). Air Canada allows 43x33x16 cm (17x13x6 inches). Air Canada’s allowance is slightly larger in depth and height, which could matter if you pack a thicker laptop bag.

Checked bags. Both charge $45 for the first checked bag and $60 for the second on domestic and cross-border routes. WestJet has replaced its old tiered overweight fee with a single combined overweight/oversized charge of $150-177 (by region), now higher than Air Canada’s $100 for a 23-32 kg / 51-70 lb bag, so Air Canada is the cheaper option if you tend to overpack. WestJet EconoFlex includes the first bag free. Air Canada Economy Flex includes the first bag free. Same structure.

Winner: carry-on dimensions

Tie / functionally identical sizes

Winner: basic fare carry-on

Tie / both strip it on North American routes

Winner: personal item size

Air Canada, slightly / 43x33x16 cm vs 41x33x15 cm

Winner: checked bag fees

Tie / $45/$60 on both

Winner: overweight bag fees

Air Canada / $100 vs WestJet's combined $150-177 for 23-32 kg (51-70 lb)

Does WestJet or Air Canada have the more comfortable seats?

Air Canada has the better premium product. WestJet has been through a turbulent seat pitch saga. In standard economy, the two are close enough that the specific aircraft matters more than the airline.

Economy seat pitch. This is where WestJet stumbled in late 2025. The airline installed ultra-slimline seats at the back of some Boeing 737-800 and 737 MAX 8 aircraft with a 71 cm (28-inch) pitch, the tightest in Canadian aviation. Passenger backlash was immediate and intense. A viral video of the cramped configuration forced WestJet to reverse course in January 2026, announcing on January 16 that it would remove the extra row and standardize pitch back to 76 cm (30 inches) across the 737 fleet. Air Canada’s 737 MAX 8 economy pitch sits at 76-79 cm (30-31 inches). After the rollback, the two airlines are comparable in standard economy.

Widebody economy. WestJet’s 787-9 Dreamliner offers 79-89 cm (31-35 inches) of pitch depending on seat location, with 276 economy seats. Air Canada’s 787 and 777 fleets offer 76-86 cm (30-34 inches). Both are in the normal range for long-haul economy. WestJet’s 787 seats are 44 cm (17.5 inches) wide; Air Canada’s are 44 cm (17.3 inches).

Premium economy. Both airlines offer premium economy on widebody routes at roughly 97 cm (38 inches) of pitch. WestJet’s 787 has 28 premium economy seats; Air Canada offers premium economy on 787s and 777s at 94-97 cm (37-38 inches) and improved meal service. This is effectively a tie.

Business class. This is where Air Canada separates itself. Air Canada Signature Class on widebodies (787, 777) features lie-flat pods with direct aisle access, quality bedding, and catering that gets genuine praise from frequent flyers. WestJet’s 787 business class has 16 lie-flat seats at 117 cm (46-inch) pitch and 53 cm (21-inch) width, which is competitive but smaller in scale and less refined in soft product. Air Canada also offers business class on narrow-body transcontinental routes. WestJet’s narrow-body business equivalent is its Premium cabin, which offers extra legroom and meal service but not a lie-flat seat.

Wi-Fi and entertainment. Air Canada offers seatback screens on widebody aircraft. WestJet provides seatback screens on the 787 fleet. On narrow-body routes, neither airline consistently offers seatback IFE across the fleet. Neither offers free Wi-Fi; both charge for access.

Winner: economy pitch (narrow-body)

Tie / both 76-79 cm (30-31 in) after WestJet's rollback

Winner: economy pitch (widebody)

Tie / comparable ranges

Winner: business class

Air Canada / Signature Class lie-flat with direct aisle access, better soft product

Winner: premium economy

Tie / both at 38 inches on widebody

Winner: in-flight entertainment

Tie / seatback screens on widebodies; neither consistent on narrow-bodies

Is WestJet or Air Canada more likely to land on time?

WestJet was more punctual in 2025, but only by a hair. Both Canadian carriers trail US competitors like Delta, though both improved meaningfully from 2024.

WestJet posted a 73.58% on-time arrival rate for full-year 2025 per Cirium, ranking eighth among North America’s top 10 carriers. The improvement from 2024 was substantial, up from roughly 71%. WestJet also led North America in some individual months, including October 2025.

Air Canada posted a 73.26% on-time rate for full-year 2025 per Cirium, ranking ninth, also improving from around 71% in 2024. The full-year gap between the two is only about a third of a point. Air Canada operated 383,819 flights in 2025, nearly double WestJet’s 205,501, so the operational complexity is meaningfully higher. (Neither WestJet nor Air Canada reports to US DOT, so there is no comparable official cancellation rate for them.)

For context, Delta led North America at 80.9% per Cirium for the fifth consecutive year. Both Canadian carriers trail the top US airlines, but the gap has narrowed.

Hub airports matter here. WestJet’s primary hub at Calgary (YYC) benefits from less congestion and fewer weather disruptions than Air Canada’s Toronto Pearson (YYZ), which is one of the most weather-impacted major airports in North America. If you connect through Calgary, your odds of an on-time departure are structurally better than connecting through Toronto.

Winner: full-year on-time rate

WestJet, narrowly / 73.58% vs 73.26% in 2025 (Cirium)

Winner: hub airport reliability

WestJet at Calgary / less congestion than Toronto Pearson

Winner: rebooking options after disruption

Air Canada / more daily flights, more destinations

How much bigger is Air Canada’s route network than WestJet’s?

Air Canada serves more than 180 airports on six continents. WestJet serves more than 130 destinations across four continents. Air Canada’s network advantage is the biggest single differentiator between the two airlines.

Air Canada operates from four major hubs: Toronto Pearson (YYZ), Montreal Trudeau (YUL), Vancouver (YVR), and Calgary (YYC). Air Canada counts more than 400 aircraft in its fleet, which includes A220s, A320-family jets, 737 MAX 8s, 787 Dreamliners, and 777s. Star Alliance membership means codeshare access to United, Lufthansa, ANA, Singapore Airlines, and the rest of the alliance’s 25-plus member airlines. For summer 2026, Air Canada added new routes to Berlin, Shanghai, Catania, Palma de Mallorca, and year-round Vancouver-Bangkok service.

WestJet is centered on Calgary (YYC) with secondary operations from Toronto, Vancouver, and Winnipeg. WestJet’s fleet of 190-plus aircraft is predominantly Boeing 737s (737-700, 737-800, 737 MAX 8) plus seven 787-9 Dreamliners, with two more 787s on order as of February 2026. WestJet is not part of any global airline alliance, but it has codeshare partners that sell their flights under a WS flight number, including Delta, Air France, KLM, Qantas and Japan Airlines, plus interline partners such as Aer Lingus and LATAM. New 2026 routes include Reykjavik, Madrid, Copenhagen, and Medellin.

The practical difference for travelers: if your trip stays within Canada or goes to popular sun destinations (Mexico, Caribbean, Hawaii), WestJet covers most of what you need, often at lower fares. If you need connections to Europe beyond London and Paris, to Asia beyond Tokyo and Seoul, or to anywhere in Africa, South America, or the Middle East, Air Canada is the only realistic option from a Canadian gateway. Its Star Alliance partnerships extend the network far beyond what any single carrier could cover.

For US travelers flying into Canada, Air Canada’s Toronto hub offers the best connections to Eastern Canada and onward international flights. WestJet’s Calgary hub is the better entry point for the Canadian Rockies, Banff, and Western Canada.

Winner: total destinations

Air Canada / 180+ airports vs 130+

Winner: international reach

Air Canada / Star Alliance, six continents

Winner: Western Canada coverage

WestJet / Calgary hub, strong regional network

Winner: sun destinations from Canada

Tie / both serve Mexico, Caribbean, Hawaii extensively

Winner: European long-haul from Calgary

WestJet / 787 direct to London, Paris, Dublin, Edinburgh, Barcelona

Should you earn WestJet Rewards or Air Canada’s Aeroplan points?

Aeroplan is the more powerful program, and Air Canada’s Star Alliance membership lets its points work across United, Lufthansa, ANA and more. WestJet is in no alliance, but its points still earn and redeem on its codeshare and interline partners when you book on westjet.com.

This is where the “legacy vs value” distinction still holds. Aeroplan is one of the world’s top airline loyalty programs, consistently ranked among the best for premium cabin redemptions. WestJet Rewards is a straightforward earn-and-burn currency that works well within WestJet’s own ecosystem.

How they earn. WestJet Rewards earns WestJet points. The earn rate varies by fare class and WestJet Rewards tier (Silver, Gold, Platinum). Aeroplan moved to a spend-based model in 2026, earning points based on dollars spent rather than distance flown. Aeroplan also earns through bank-point transfers and over a dozen co-branded credit cards in Canada (TD, CIBC, Amex).

How they redeem. WestJet points come straight off the price of a booking, starting at 2,500 points for $25 CAD, and WestJet’s redeem page says they can cover “taxes, fees and extras like seat selection and upgrades” too. They also redeem on partner flights booked on westjet.com. Aeroplan points redeem across a partner network of more than 50 airlines, Star Alliance included, plus hotel and car rental partners. For premium cabin awards to Europe or Asia, Aeroplan’s pricing is consistently competitive.

Credit cards. WestJet has two co-branded cards through RBC, headlined by the WestJet RBC World Elite Mastercard, which includes a first checked bag free and an annual companion voucher. Aeroplan has more than a dozen co-branded cards across TD, CIBC, and Amex, with premium cards adding Maple Leaf Lounge access, priority boarding, and priority baggage.

Alliance access. Air Canada’s Star Alliance membership means Aeroplan points work across United, Lufthansa, Swiss, ANA, Singapore Airlines, Turkish, and more. WestJet is not in any alliance, but WestJet points earn on its codeshare and interline partners and redeem on partner flights booked on westjet.com. That partner list (Delta, KLM, Qantas, Japan Airlines and more) is far shorter than Star Alliance.

For domestic-only flyers, WestJet Rewards’ simplicity is a real advantage. No award chart to learn and no blackout periods. Points simply come off the booking price.

For anyone who flies internationally, Aeroplan is not just better, it is in a different category entirely.

Winner: simplicity

WestJet Rewards / points off the booking price, no award chart

Winner: international redemptions

Aeroplan / 50+ partner airlines

Winner: credit card ecosystem

Aeroplan / 12+ co-branded cards vs 2

Winner: premium cabin awards

Aeroplan / competitive pricing on Star Alliance partner flights

Winner: companion perks

WestJet Rewards / annual companion voucher with RBC World Elite card

Who Should Pick WestJet

• You fly mostly within Canada or to sun destinations (Mexico, Caribbean, Hawaii) and want lower base fares
• You are based in Calgary or Western Canada and WestJet’s hub is your home airport
• On-time reliability matters and you want the Canadian carrier with the slightly stronger 2025 track record (73.58% vs 73.26%)
• You prefer a simple loyalty program where points come straight off the booking price
• You are flying to London, Paris, Dublin, or Edinburgh from Calgary on the 787 Dreamliner and want a direct flight without connecting through Toronto
• You travel with pets in-cabin (both price in-cabin pets at roughly $50 CAD per direction on domestic and cross-border flights; Air Canada’s international pet fee is higher)
• You value the WestJet RBC World Elite Mastercard companion voucher for annual trips with a partner

Who Should Pick Air Canada

• You need international connections beyond WestJet’s limited long-haul network, especially to Asia, Africa, South America, or smaller European cities
• You want Star Alliance access for earning and redeeming on United, Lufthansa, ANA, Singapore Airlines, and the rest of the 25-plus Star Alliance airlines
• You fly in business class and want Air Canada Signature Class lie-flat pods with direct aisle access
• You are based in Toronto, Montreal, or Eastern Canada where Air Canada’s hub advantage is strongest
• You are an Aeroplan points optimizer using TD, CIBC, or Amex co-branded cards with transfer partnerships
• You need the flexibility of rebooking across a larger network when disruptions happen (about 384,000 annual flights vs about 205,500)
• You are a frequent traveler pursuing elite status that gets recognized across the 25-plus Star Alliance member airlines

The Bottom Line

WestJet and Air Canada have never been closer in product quality, and they have never been further apart in strategic identity. WestJet has grown up from a budget carrier into a credible full-service competitor with 787 Dreamliners, lie-flat business class, and long-haul routes to three continents. Air Canada has responded by tightening its own economy fares, stripping carry-ons from Economy Basic, and competing harder on price in domestic markets.

The result is that on a Calgary-to-Vancouver flight, the two airlines are nearly interchangeable. Same carry-on rules, same checked bag fees, same economy pitch, similar fares. The differentiation shows up at the extremes: WestJet is still cheaper on average for domestic and sun routes, while Air Canada is the only option for global reach, Star Alliance connectivity, and a genuinely premium international cabin.

Pick WestJet if your travel stays within Canada and the destinations it serves. Pick Air Canada if your travel extends beyond that or if Aeroplan’s international redemption value matters to your points strategy. If you fly both equally, the honest answer is to stay flexible. Neither airline has earned unconditional loyalty from Canadian travelers, and healthy competition between the two is the best thing that has happened to Canadian aviation.

For more context on Air Canada specifically, see Air Canada vs Delta and Air Canada vs United. If you fly the Pacific Northwest corridor, our Alaska vs Delta comparison covers a similar value-vs-network choice south of the border.