Flexible change/cancel policy
Last updated August 2, 2026 at 3:00 a.m. MT
*NEW* Flight disruptions/IROPs
If your client’s booking is cancelled due to labour action, follow our standard IROP process found here:
WestJet flight disruption/irregular operations (IROP) >
IMPORTANT:
- Please use waiver code CUPEFA26 when processing the IROP. Do not use the standard IROP waiver code.
- Commission:
- If your client’s flight is cancelled by WestJet due to labour action, your commission will be protected.
- If your client voluntarily cancels their flight under our flexible change/cancel guidelines, commission will be managed as per the standard policy and applicable fare rules (e.g., for refundable fares, if your client chooses to cancel all flight segments on the booking and receive a refund, commission will be recalled). Please review the policy for full details.
If your client’s flight isn’t cancelled, they may still choose to take advantage of our flexible change/cancel policy as outlined below.
*NEW* Wholly domestic flights only – IROPs at airport
If your client’s booking is impacted by an IROP while at the airport and they have already printed their bag tags, they may use Manage Trips to self-serve their booking.
*NEW* Handling IROPs in Manage Trips
If your client’s booking is impacted by an IROP due to labour action, you or your client may change or cancel their booking using Manage Trips on westjet.com. For cancellations requested using Manage Trips, please note:
- GDS bookings: The flight segments will be cancelled by WestJet. Your clients will automatically receive a refund for any seat or bag fees purchased directly with WestJet. You will receive a QQ message letting you know that your client has cancelled their flight. However, after cancelling their booking, your client must contact you and you will be required to process the refund to original form of payment.
- WestJet Agent Direct bookings: The flight segments will be cancelled, and the refund will be processed by WestJet (including seat and bag fees). There is no need for you to call the Travel Support Team to receive a refund.
- WestJet Biz bookings: These cannot be processed using Manage Trips. Please call the Travel Support Team at 1-877-664-3205 to change or cancel.
*NEW*Reaccommodating on partner airlines
If your client’s flight is cancelled due to labour action, you may rebook them on a WestJet Encore flight or onto one of our partner airlines. IMPORTANT: This partner rebooking policy is an exception as a result of labour action. Please ensure you follow the processes as outlined below or the booking will be subject to an Agency Debit Memo (ADM) of $300 local currency and an ADMIN fee up to $50.00 local currency per ticket.
GDS bookings
The chart below outlines the specific processes that must be followed when rebooking onto a partner airline. Please note the following important points:
- To assist with high call volumes, please do not call the Travel Support Team for assistance with a GDS booking. Follow the process below to self-serve exchanges. If you call the Travel Support Team to reaccommodate on a partner airline and the booking could have been self-served, you will be subject to an ADM of $300 local currency and an ADMIN fee up to $50.00 local currency per ticket.
- Process exchanges as an even exchange, as would be done for an IROP or schedule change.
- When processing an exchange, ensure the required OSI and endorsement fields are included. The endorsement field must contain both the WestJet waiver code and the applicable partner airline comments as indicated in the chart below.
- When rebooking on a partner airline, you must choose partner wholly marketed/operated flights. Partner codeshare flights are not eligible.
- The following booking types are not permitted under these agreements: Industry discount tickets, industry employee non rev, staff travel, buddy passes and similar non rev travel products.
| Partner airline | Booking Window | Travel Period | Eligible routes | Booking requirements | Required comments in OSI/endorsement fields | Partner RBDs permitted for reaccommodation | Baggage rules |
|---|---|---|---|---|---|---|---|
| Aeromexico | Within August | Canada to/from Mexico and onward to/from:
-Domestic Mexico -Caribbean, Central America, all other |
-Book lowest available of the listed RBDs
-Must include WestJet waiver code, OSI and endorsement comments |
-OSI field: “WS CXL”
-Endorsement field: “INVOL DUE TO WS CXL” and WestJet waiver code “OACUPE26” |
Listed lowest to highest: -Economy: R, N, E, T, Q, L, H, K, U, M, B, Y -Business: I, D, C, J |
Partner rules apply | |
| Air Canada | Within 7 days from original time of departure | -Domestic
-Transborder -International |
-Book lowest available of the listed RBDs
-Must include WestJet waiver code, OSI and endorsement comments |
-OSI field: “OSI AC INVOL REROUTE DUE TO WS CANX”
-Endorsement field: “INVOL DUE TO WS CANX – WSXXX* FLT” (XXX = WestJet flight number) and WestJet waiver code “OACUPE26” |
Listed lowest to highest:
-Economy: G, K, L, T, S, W, V, Q, H, U, M, B, Y -Premium: A, E, O -Business: P, Z, D, C, J |
Partner rules apply | |
| Air France | 31 July 2026 – 6 August 2026 | 31- July 2026 – 15 August,2026 | -CDG to/from YOW, YUL, YQB, YVR, YYZ
-CDG to/from AMS, BCN, CPH, DUB, EDI, FCO, LGW, LHR, LIS |
-Book lowest available of the listed RBDs
-Must include WestJet waiver code, OSI and endorsement comments |
-OSI field: “WS CXL”
-Endorsement field: “SKEDCHG/EUR” and WestJet waiver code “OACUPE26” |
Listed lowest to highest.
Transatlantic flights (long haul, i.e., CDG – YVR, AMS-YEG) -Economy: G, X, V, R, N, E, T, Q, L, H, K, U, M, B, Y -Premium: W, S, A -Business: O, Z, I, D, C, J Intra-Europe flights (i.e., CDG-EDI or AMS-DUB) -Economy: G, X, V, R, N, E, H, Q, A, L, S, W, K, U, M, B, Y -Business: O, Z, I, D, C, J |
Partner rules apply |
| Air Transat | 31 July 2026 – 6 August 2026 | 31- July 2026 – 15 August,2026 | All | -Book lowest available of the listed RBDs
-Must include WestJet waiver code, OSI and endorsement comments |
-OSI field: “WS CXL”
-Endorsement field: “INVOL DUE TO WS CXL” and WestJet waiver code “OACUPE26” |
Listed lowest to highest:
-Economy: Q, O, E, N, W, L, H, Z, R, K, Y -Business: F, D, J |
Partner rules apply |
| Condor | 31 July 2026 – 6 August 2026 | 31- July 2026 – 15 August,2026 | All Condor-operated routes. For example:
-YVR to/from FRA -YYC to/from FRA -YYZ to/from FRA |
-Book lowest available of the listed RBDs
-Must include WestJet waiver code, OSI and endorsement comments |
-OSI field: “WS CXL”
-Endorsement field: “INVOL DUE TO WS CXL” and WestJet waiver code “OACUPE26” |
Listed lowest to highest
-Economy: G, U, T, E, K, V, H, M -Premium: A, O -Business: P, I, D |
Partner rules apply |
| Copa Airlines | Within August | All | -Book lowest available of the listed RBDs
-Must include WestJet waiver code, OSI and endorsement comments |
-OSI field: “WS CXL”
-Endorsement field: “INVOL DUE TO WS CXL” and WestJet waiver code “OACUPE26” |
Listed lowest to highest
-Economy: L, E, W, O, S, U, V, K, Q, H, M, B, Y -Business: C, J, D |
Partner rules apply | |
| Delta Air Lines | Within August | -Within US
-US to/from Canada, Mexico, Caribbean, Central America, Panama, Europe, Asia |
-Important: E fares are not permitted for rebooking. Only rebook using listed RBDs.
-Book lowest available of the listed RBDs -Must include WestJet waiver code, OSI and endorsement comments |
-OSI field: “Invol due to skd chg Psgr home/agency telephone number” -Endorsement field: “SKDCHG” and WestJet waiver code “OACUPE26” |
Listed lowest to highest.
-Economy: V, X, T, U, L, K, Q, H, M, B, Y -Delta Comfort Plus: P, W -Premium Economy: G, A, P -Business: Z, I, D, C, J |
Partner rules apply | |
| Icelandair | Within August | -KEF to/from YHZ, YVR and YYZ
-KEF to/from LGW, LHR, CDG, AMS, LIS, BCN, CPH, DUB, EDI and GLA |
-IMPORTANT: RBDs X, N, U and P are not permitted for rebooking
-Book lowest available of the listed RBDs -Must include WestJet waiver code, OSI and endorsement comments |
-OSI field: “WS CXL”
-Endorsement field: “INVOL DUE TO WS CXL” and WestJet waiver code “OACUPE26” |
Listed lowest to highest
-Economy: O, I, S, W, L, H, V, T, Q, K, B, M, E, R, Y -Business: A, J, D, C |
Partner rules apply | |
| Korean Air | Within August | All | -Book lowest available of the listed RBDs
-Must include WestJet waiver code, OSI and endorsement comments |
-OSI field: “WS CXL”
-Endorsement field: “INVOL DUE TO WS CXL” and WestJet waiver code “OACUPE26” |
Listed lowest to highest
-Economy: T, Q, U, L, K, E, H, S, M, B, Y -Business: R, I, D, C, J |
Partner rules apply | |
| KLM | 31 July 2026 – 6 August 2026 | 31- July 2026 – 15 August,2026 | -AMS to/from YUL, YYZ, YYC, YEG, YVR
-AMS to/from BCN, CDG, CPH, DUB, EDI, FCO, GLA, LHR, LIS |
-Book lowest available of the listed RBDs
-Must include WestJet waiver code, OSI and endorsement comments |
-OSI field: “WS CXL”
-Endorsement field: “SKDCHG/EUR” and WestJet waiver code “OACUPE26” |
Transatlantic flights (long haul, i.e., CDG-YVR, AMS-YEG)
-Economy: G, X, V, R, N, E, T, Q, L, H, K, U, M, B, Y -Premium: W, S, A -Business: O, Z, I, D, C, J Intra-Europe flights (i.e., CDG-EDI or AMS-DUB) -Economy: G, X, V, R, N, E, H, Q, A, L, S, W, K, U, M, B, Y -Business: O, Z, I, D, C, J |
Partner rules apply |
| LATAM | Within August | All | -IMPORTANT: A and G fares are not permitted for rebooking. Only rebook using listed RBDs.
-Book lowest available of the listed RBDs -Must include WestJet waiver code, OSI and endorsement comments |
-OSI field: “WS CXL”
-Endorsement field: “INVOL DUE TO WS CXL” and WestJet waiver code “OACUPE26” |
Listed lowest to highest.
-Economy: O, Q, N, S, X, V. L, M. K, H, B, Y -Premium Economy: F, P, W -Business: Z, I, D, C, J |
Partner rules apply | |
| Porter Airlines | Within 7 days from original time of departure | -Within Canada
-US to/from Canada -Canada to/from Mexico -Canada to/from Caribbean |
-IMPORTANT: No other RBDs other than those listed are permitted.
-Book lowest available of the listed RBDs -Must include WestJet waiver code, OSI and endorsement comments |
-OSI field: “INVOL REROUTE DUE TO LABOR”
-Endorsement field: WestJet waiver code “OACUPE26” |
Listed lowest to highest
Economy (PorterClassic): L, K, A, S, P, T, N, K, H, G, O, B, Y Premium (PorterReserve): U, F, Q, E |
Partner rules apply | |
| SAS | 31 July 2026 – 6 August 2026 | 31- July 2026 – 15 August,2026 | -YYZ-CPH
-Beyond CPH to/from AMS, ARN, CDG, DUB, KEF |
-IMPORTANT: Please review RBDs before rebooking. “Y” is Premium cabin with SAS.
-Book lowest available of the listed RBDs -Must include WestJet waiver code, OSI and endorsement comments |
-OSI field: “WS CXL”
-Endorsement field: “INVOL DUE TO WS CXL” and WestJet waiver code “OACUPE26” |
Listed lowest to highest:
-Economy: L, N, K, R, U, W, V, Q, H, M, E -Premium (long-haul flights): B, S, Y -Business: J, Z, D, C |
Partner rules apply |
| United Airlines | Within August | All | –IMPORTANT: Only flights operated by United and/or United Express may be rebooked.
–IMPORTANT: Flight ranges UA5015-5210 are NOT PERMMITTED for rebooking. -Book lowest available of the listed RBDs -Must include WestJet waiver code, OSI and endorsement comments |
-OSI field: “WS CXL”
-Endorsement field: “SKCHG DUE TO WS CXL” and WestJet waiver code “OACUPE26” |
Listed lowest to highest
Economy: G, K, L, T, S, W, V, Q, H, U, M |
Partner rules apply | |
| Virgin Atlantic | 31 July 2026 – 6 August 2026 | 31- July 2026 – 15 August,2026 | -Not permitted: VS operated BGI-SVD/GND
-All other routes permitted |
-Book lowest available of the listed RBDs
-Must include WestJet waiver code, OSI and endorsement comments |
-OSI field:”WS CXL”
-Endorsement field: “INVOL DUE TO WS CXL” and WestJet waiver code “OACUPE26” |
Listed lowest to highest:
-Economy: O, N, X, Q, E, M, U, L, R, B, Y -Premium: K, H, S, W -Business: Z, I, D, C, J |
Partner rules apply |
WestJet Agent Direct
To reaccommodate your client on an alternate carrier, please contact the Travel Support Team at 1-877-664-3205.
WestJet Biz
To reaccommodate your client on an alternate carrier, please contact the Travel Support Team at 1-877-664-3205.
*Updated dates*Policy details
If your client chooses to change/cancel their booking, please reference the chart below for the steps that must be followed. The chart also includes guidance on when a ticket must be rebooked to waive the fee and/or difference in fare. Detailed instructions can be found following the chart.
Please note the following important points:
- The flexible change/cancel policy is in effect as of July 23, 2026 at 1:30 p.m. MT. Any changes or cancellations processed before this time will result in an ADM.
- All tickets issued on 838 stock are eligible for the flexible change/cancel policy. Itineraries where all flight segments are operated by WestJet Encore and/or are codeshare or interline flights operated by our airline partners will continue to operate as planned.
- The following flight number ranges will not be impacted unless they are combined with a flight operated by WestJet mainline:
- 3250–3899: WestJet Encore operated flights
- 4480–4499: WestJet Encore extra section flights
- 4500–8849: Codeshare flights
| For travel to/from | Guidelines in effect | For tickets issued on or before | Original travel dates | To waive fee, rebook/refund new ticket on or before | Ticket stock | Differences, exceptions or notes for this advisory |
|---|---|---|---|---|---|---|
| All destinations | Flexible change/cancel | July 23, 2026 | July 30, 2026 – August 6, 2026 | August 11, 2026 | 838 | Use waiver code CUPEFA26. See below for full process. |
