WestJet changes its carry-on bag rules again, this time related to size limits. Here are the new dimensions The move comes less than a year after the airline

WestJet, Canada’s second-largest airline, has announced a modification to its carry-on baggage size restrictions, effective May 6, 2025.

This adjustment aligns WestJet’s policies with those of other major North American carriers, aiming to enhance passenger experience by optimizing overhead bin usage and streamlining boarding processes.

Revised Carry-On Dimensions

The new permissible dimensions for carry-on luggage are 22 inches in height, 14 inches in width, and 9 inches in depth (56 cm x 36 cm x 22 cm), inclusive of wheels and handles.

This change replaces the previous allowance of 21 inches x 15 inches x 9 inches, effectively adding an inch to the height while reducing the width by the same measure.

Rationale Behind the Change

WestJet’s decision to adjust the carry-on size stems from the desire to harmonize with international cabin baggage standards adopted by other North American airlines and luggage manufacturers, including its partner, Delta Air Lines.

Colleen Tynan, WestJet’s Vice President of Experience Management, stated that this change is expected to “help streamline check-in and boarding times by eliminating the inconsistency between WestJet and several other carriers.”

She further noted that “introducing a new standard size ensures more bags fit on more flights,” thereby positively impacting the overall onboard experience.

Implementation Timeline

To facilitate a smooth transition, WestJet will install new baggage sizing devices at all airports it serves between March 13 and May 5, 2025. During this period, both the current and new baggage sizes will be accepted. However, starting May 6, 2025, only luggage adhering to the new dimensions will be permitted as carry-on.

Impact on Passengers

For travelers, this change means that carry-on bags must conform to the new size limits to be stored in the overhead compartments. This adjustment is anticipated to reduce boarding time and improve cabin comfort, especially on fully booked flights.

Passengers are advised to verify their luggage dimensions, including wheels and handles, to ensure compliance with the new standards.

Comparative Airline Policies

WestJet’s updated carry-on dimensions now closely match those of other major carriers. For instance, Delta Air Lines, a partner of WestJet, allows carry-on bags up to 22 inches x 14 inches x 9 inches, identical to WestJet’s new policy. Air Canada permits slightly larger dimensions at 21.5 inches x 15.5 inches x 9 inches.

This alignment simplifies the travel experience for passengers connecting between these airlines.

Industry Trends and Passenger Feedback

The move towards standardized carry-on sizes reflects a broader industry trend aimed at enhancing operational efficiency and passenger satisfaction. By aligning baggage policies, airlines can minimize confusion, reduce boarding times, and maximize the use of cabin space.

WestJet’s decision was influenced by feedback from both passengers and employees, highlighting the importance of consistent and convenient travel experiences.

Conclusion

WestJet’s revision of its carry-on baggage size policy represents a strategic effort to align with industry standards and improve the overall travel experience.

Passengers planning to fly with WestJet on or after May 6, 2025, should ensure their carry-on luggage meets the new size requirements to avoid any inconvenience.

This change underscores the airline’s commitment to operational efficiency and passenger comfort.