WestJet typically allows a personal item on all fares, with carry-on and checked bags bundled or sold separately on UltraBasic and Basic tickets. Standard and above usually include a cabin bag; hold luggage is often prepaid online. PETC for cats and dogs is commonly available on select routes. Verify live rules for your fare as of July 2026.

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What are WestJet baggage and ticket policies in 2026?

WestJet splits rights by fare family: UltraBasic and Basic unbundle carry-on and checked bags, while Standard and Flex bundles restore cabin and hold allowances. Transborder and domestic Canada rules differ slightly. Always price the all-in total, not the headline seat on the comparison site.

This reference page summarises WestJet (WS) carry-on, checked baggage, change/cancellation, seat selection and pet rules for planning in July 2026. It is not a contract of carriage — fare tiles and Manage Trips win when they disagree with any blog or screenshot.

Use this page alongside airline carry-on sizes 2026 and airline baggage fees compared 2026. For delay rights on Canada–US or EU connections, read flight delay compensation rights. When shopping, compare WestJet against Air Canada on flight deals.

Figures below are illustrative planning bands as of July 2026. Fare families, routes and elite status rewrite the numbers — confirm on the airline site for your PNR before you pay or pack.

What is the WestJet carry-on size and weight limit?

Most WestJet tickets allow a personal item that fits under the seat. Standard and higher fares typically add one carry-on up to roughly 53×38×23 cm and about 10 kg. UltraBasic and Basic often sell the overhead bag as an add-on — gate staff use sizers on busy leisure routes.

WestJet’s unbundled tiers mirror North American ultra-low-cost thinking applied to a full-service brand: the seat is cheap, the overhead locker may not be. Buy the carry-on bundle at booking if you need a roller — airport prices are punitive.

Soft-sided bags that compress into the sizer outperform rigid shells that fail by a centimetre. Keep dense items in the personal item so a forced gate-check does not strand essentials.

On transborder routes, TSA and CATSA liquids rules still apply regardless of bundle. If you connect through Toronto Pearson on separate tickets, budget time for baggage reclaim and re-check — WestJet will not through-check bags on unrelated PNRs.

What is the WestJet carry-on size and weight limit
ItemTypical WestJet rule (July 2026 planning)Notes
Personal itemUnderseat bag / small backpackIncluded on all fares <!-- VERIFY -->
Carry-on size~53 × 38 × 23 cmOften bundled on Standard+ <!-- VERIFY -->
Carry-on weightOften ~10 kgWeigh at home on transborder days
UltraBasic / Basic carry-onUsually paid add-onBuy online early
Gate sizerUsed on peak routesNo second chance at airport price

How much does WestJet charge for checked bags?

First and second checked bags on UltraBasic and Basic are typically paid extras, with lower prepaid web prices than airport walk-up. Standard and Flex often include one 23 kg piece on many routes. Overweight and oversize fees climb quickly above 23 kg.

Illustrative prepaid bands for a first checked bag on unbundled fares often sit roughly in the C$30–C$65 range when bought online early; airport purchase can add C$10–C$20 or more. A second bag is priced higher still.

WestJet Plus and premium cabins expand piece and weight rights. If you connect to a partner, the operating carrier’s allowance may govern that segment — read each coupon.

Sports equipment — skis, surfboards, golf bags — follows separate fee tables and often needs advance notice. Oversized pieces may be refused on smaller aircraft serving leisure destinations. Measure linear dimensions before you arrive at the counter.

How much does WestJet charge for checked bags
Bag scenarioTypical planning band (July 2026)When it applies
1st checked (UltraBasic/Basic)Paid; often ~C$30–C$65 prepaidBuy in app early <!-- VERIFY -->
1st checked (Standard/Flex)Often included (1 × 23 kg)Confirm fare tile <!-- VERIFY -->
2nd checked bagExtra fee; higher than firstPiece concept on many routes
Overweight 23–32 kgSignificant surchargeSplit bags if possible
Airport vs onlineAirport usually higherPrepay whenever you can

What are WestJet change and cancellation fees?

UltraBasic tickets are often non-changeable and non-refundable aside from unused taxes where rules allow. Standard and Flex typically permit changes for a fee plus any fare difference, with stronger refund paths on Flex. Disruption rebooking always follows separate airline policies.

Cancellation for convenience on the cheapest WestJet brands usually means forfeiting the fare and reclaiming only eligible taxes and charges. Higher bundles restore change rights; you still pay any fare difference when the new flight costs more.

If WestJet cancels or significantly changes the schedule, rebooking or refund pathways open under the airline’s disruption policy and, on qualifying itineraries, APPR or US DOT-style protections — see flight delay compensation rights.

Group bookings and agency-issued tickets may need changes routed through the original seller even when WestJet operates the flight. Keep your six-character record locator and ticket number together when calling or using Manage Trips.

What are WestJet change and cancellation fees
Fare postureChange (typical)Cancel for convenience (typical)
UltraBasicOften not permittedUsually non-refundable fare <!-- VERIFY -->
BasicLimited; fee + differenceWeak refund path
Standard / FlexFee + fare difference commonCredit or refund varies by bundle
WestJet disruptionRebook or refund pathwaysCare rules may apply
Taxes & chargesOften reclaimable if unusedProcess via refunds desk

How much does WestJet seat selection cost?

Standard seat selection on WestJet is frequently a paid extra on UltraBasic and Basic, with exit-row and extra-legroom seats costing more. Standard and Flex bundles often include free standard selection. Exact prices move by route length and demand — treat figures as July 2026 planning bands.

Illustrative economy standard seats can start from roughly C$10–C$35 one-way when bought early on unbundled fares; exit rows and front-cabin preferred seats commonly run higher on transcontinental routes. Paying at the airport, when offered, is rarely cheaper.

Window versus aisle pricing is usually flat on WestJet, but preferred front-cabin rows cost more on transcontinental routes. If you hold WestJet Rewards elite status, confirm whether your tier waives seat fees on the fare brand you actually bought.

How much does WestJet seat selection cost
Seat typeTypical fee posture (July 2026)Notes
Standard economy (UltraBasic/Basic)Often paid advance selectPrice rises nearer departure <!-- VERIFY -->
Exit row / extra legroomHigher paid bandAge/mobility restrictions
Standard / Flex bundlesOften included standard selectConfirm fare tile
WestJet PlusIncluded or wider choiceCabin rules apply
Auto-assigned free seatPossible closer to departureGroups may sit apart

What is the WestJet pet policy?

WestJet commonly accepts cats and dogs in the cabin on many domestic and transborder routes when booked in advance, subject to per-flight caps, carrier size limits and fees. Larger pets and some international routes require cargo. Recognised service dogs follow a separate documentation path.

PETC fees are typically charged per direction and per pet, with soft-sided carriers that fit under the seat. Book early — flight caps fill on holiday weekends. Snub-nosed breeds and temperature embargos apply on hot days.

Cargo and checked-pet options exist for routes where cabin travel is not permitted. Health certificates and import rules remain the passenger’s responsibility, not the airline’s.

What is the WestJet pet policy
Animal typeTypical WestJet pathwayKey constraint
Cat/dog in cabin (PETC)Often available; fee per directionAdvance booking; caps <!-- VERIFY -->
Carrier sizeFits under seat; airline-approvedSoft-sided typical
Checked / cargo petRoute-dependentInternational often cargo-only
Service dogCabin with approvalForms + training evidence
Emotional supportNot leisure PETC equivalentDo not assume US-style rules

What should you do if WestJet delays or cancels your flight?

Open the WestJet app or website for rebooking first, keep receipts when care is due, and check whether EU261, UK261 or other regional protections apply to your routing. Separate tickets and self-transfers are weaker than protected connections — document everything before you leave the airport.

Statutory frameworks and airline care policies overlap but are not identical. A long arrival delay on a qualifying flight can open a compensation conversation; extraordinary-circumstances arguments still appear. Start with flight delay compensation rights for the legal map, then file through the carrier with boarding passes and timestamps.

If you are on a separate-ticket connection, the second carrier owes you nothing when the first flight runs late — that is a planning risk, not an airline policy dispute. Build buffers or buy protected connections when the saving is small.

  • Screenshot delay notices and new flight offers in the app
  • Ask clearly for meal or hotel vouchers when care is due under applicable rules
  • Keep meal and hotel receipts with times stamped
  • Re-check bag tags if you are rebooked onto partner metal

How should you compare WestJet fares before you buy?

Build an all-in price: seat, bags, seats together and change risk for your dates. Then compare WestJet's total with nearby carriers and one-stop hubs on the same city pair using a flight comparator — headline basic fares rarely tell the full story.

For Canada domestic hops, stack WestJet against Air Canada only after adding the carry-on and hold bag you will actually take. For US sun routes, compare total cost with US majors on flight deals.

[CTA: kiwi | Compare WestJet fares against multi-stop alternatives] · [CTA: aviasales | Check WestJet calendar prices on your dates]

What is the practical bottom line before you buy?

Build an all-in price with the bags and seats you will actually need, then compare nearby airports and one-stop hubs. Prepay ancillaries online, screenshot fare rules, and re-check the airline baggage page within a week of travel. Headline fares still hide the real cost when cabin weight caps differ by carrier.

Mix full-service long-haul with a regional feeder only after sizing and weighing for the feeder. Use comparator tools once that honest total is clear.

[CTA: kiwi | Compare all-in fares across carriers] · [CTA: aviasales | Recheck calendar prices before you lock dates]

Frequently asked questions

Does WestJet UltraBasic include a carry-on bag?
Often no — the overhead carry-on is usually a paid add-on on UltraBasic and sometimes Basic. A personal item typically remains included. Confirm your fare tile. <!-- VERIFY -->
How much is a WestJet checked bag?
On unbundled fares, illustrative prepaid bands often sit roughly C$30–C$65 for a first bag online; airport prices are higher. Standard bundles may include one 23 kg piece.
Can I change an UltraBasic WestJet ticket?
Usually not for convenience. Standard and Flex fares restore change rights for a fee plus any fare difference. Disruption rebooking is separate.
Does WestJet allow pets in the cabin?
Cats and dogs are commonly accepted in-cabin on many routes when booked ahead, subject to fees, carrier rules and flight caps. <!-- VERIFY -->
Is WestJet cheaper than Air Canada?
Sometimes on headline price — but compare all-in totals with bags and seats on both carriers before you decide.
Do WestJet partner flights follow WS bag rules?
Not always. The operating carrier or ticketed standard can apply — read each coupon in Manage Trips.