WestJet baggage rules

WestJet reduced its carry-on size in 2025. The smaller limit is listed here; older guides still show larger numbers.

Carry-on

53 × 38 × 23 cm

20.9 × 15 × 9.1 in

Weight limit
10 kg (22.0 lb)

Personal item

41 × 33 × 15 cm

16.1 × 13 × 5.9 in

Weight limit
Not stated in our sources
Check first

Last reviewed October 30, 2026. Cross-checked against: Canadian retailer guide (2026); Canadian travel-points blog (2025); Trade news coverage of the 2025 change.

Conditions to know

  • News coverage reports a carry-on size change effective May 2025. Some blogs still quote the earlier, larger size.
  • Allowances depend on the fare you book. Confirm what your fare includes before you travel.
  • Measure the whole bag including wheels and handles.
  • Most airlines measure the whole bag including wheels, handles and pockets, so use packed dimensions.

Check before you fly

Use the allowance shown in your booking as the final word, especially for basic or promotional fares. Recheck the packed bag, including wheels, handles and full pockets.

Open the pre-flight checklist

Bags that fit WestJet as a carry-on

Sizes are manufacturer-listed. “Check first” means it fits on paper but something is uncertain.

BagListed sizeResultLink
53 × 36 × 23 cm Check firstFits on paper (0 cm to spare on the tightest side), but our sources for this airline do not fully agree; under 1 cm to spare; keep the expansion zip closed. Amazon.ca (opens Amazon.ca in a new tab)
43 × 28 × 13 cm Check firstFits on paper (10 cm to spare on the tightest side), but our sources for this airline do not fully agree. Amazon.ca (opens Amazon.ca in a new tab)
40 × 25 × 20 cm Check firstFits on paper (3 cm to spare on the tightest side), but our sources for this airline do not fully agree. Amazon.ca (opens Amazon.ca in a new tab)

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