Quick answer: Miss a WestJet flight and the first thing that matters is whether you actually call the airline. Do that before departure and you still have real options, same-day changes on most fares included. Go quiet and don’t show up, and WestJet treats it as a no-show: you lose the ticket value, and the rest of your trip, return flight included, can get cancelled right along with it.
You’re stuck in traffic, or the security line just isn’t moving, and your flight is boarding without you. It’s a rough moment, but what happens after it isn’t really left to chance. It comes down to one thing: did you call WestJet, or did you just let the flight leave without a word?
Missed Flight vs. No-Show: They’re Not the Same Thing
People use these two terms like they mean the same thing. They don’t, and the gap between them is exactly where you either save your trip or lose it.
A missed flight is what happens when you don’t make it to the gate, but you still get in touch with WestJet, before departure if you can manage it. That call is what keeps your options open, same-day rebooking included on most fares.
A no-show is different, and worse. You don’t board, and you never tell anyone. No call, no app update, nothing. WestJet’s answer to that is blunt: you generally lose the value of your ticket, and everything else on your itinerary, including your flight home, can get cancelled without any warning.
It works the same way if you skip the first leg of a longer trip. WestJet books your itinerary assuming you’ll fly it in order, so missing that first flight and staying silent puts every flight after it at risk too.
What You’re Allowed to Do Depends on Your Fare

This is where WestJet’s fare structure really shows its teeth, because the gap between the cheapest ticket and the flexible ones is bigger than most people expect.
UltraBasic is the strictest tier by far. Outside the 24-hour window right after booking, you can’t change these tickets at all, and they’re non-refundable. If something goes sideways and you’re on an UltraBasic fare, there’s usually no same-day rebooking waiting to bail you out.
Econo, Premium, Business, and Member Exclusive fares sit in the middle. You can change them, but you’ll pay a change fee on top of whatever the new flight actually costs.
Then there’s the flexible tier: EconoFlex, PremiumFlex, and BusinessFlex. No change fee here, just the fare difference if your new flight is pricier.
One thing that applies across fares: cancel within 24 hours of booking and you won’t pay a fee, provided your flight isn’t leaving in the next 24 hours either. Fare-specific exceptions can still apply, so it’s worth confirming this against your own ticket type before assuming.
Same-Day Changes Are Worth Knowing About
If your plans fall apart last-minute, this is the tool that actually helps. A same-day change moves you to a different flight later the same calendar day, same route, as long as there’s an open seat in your original cabin.
A few things rule it out, though:
- UltraBasic fares and charter flights don’t qualify.
- You can’t use it on the last flight of the day, or on a booking with an overnight connection.
- Gold and Platinum WestJet Rewards members skip the fee entirely (UltraBasic still doesn’t count, even for them).
- Booked a WestJet Vacations package? The same-day change only touches your flight. Your hotel and everything else stays as booked.
Check-In and Boarding Deadlines You Shouldn’t Cut Close
Honestly, a lot of missed flights just come down to bad timing, the kind you could’ve dodged with a little planning. According to WestJet’s check-in policy page, these are the numbers that actually matter:
- Online and mobile check-in opens 24 hours before your flight and shuts 60 minutes before departure at most airports. Flying out of Calgary, Edmonton, Toronto, or Vancouver? That window closes at 75 minutes instead.
- The counter at the airport runs on that same 60-or-75-minute clock.
- WestJet’s own advice is to show up roughly 2 hours early for a domestic Canadian flight, and closer to 2.5 hours for anything international.
- Get to the gate less than 15 minutes before departure and you could lose your seat, checked in online or not.
These cutoffs shift depending on the airport, so it’s worth double-checking yours instead of assuming it matches what’s listed here.
If You’re About to Miss Your Flight, Do This
- Call WestJet the second you realize what’s happening, before your flight leaves if there’s any way to manage it.
- Use whatever’s fastest: the app, the website, phone support, or an airport counter if you’re already standing there.
- Ask what your specific fare allows. That answer tells you whether you’re looking at a same-day change, a paid rebooking, or buying a fresh ticket.
- Going the same-day route? Confirm there’s actually a seat open in your original cabin before you count on it.
None of this guarantees a free fix, especially on the cheaper fares, but it’s the difference between having options and losing your whole itinerary to silence.
Frequently Asked Questions (FAQs)
What happens if I miss my WestJet flight?
If you don’t tell WestJet and simply don’t show, it counts as a no-show. You’ll generally lose the ticket value, and the rest of your trip can be cancelled along with it.
Can I get a refund if I miss my WestJet flight?
Usually not, if it’s a plain no-show on your end. If WestJet is the one who cancelled or changed the flight significantly, that’s a different situation with its own rules and possible compensation.
How do I rebook a missed flight on WestJet?
Get in touch as fast as you can, app, website, phone, or an airport counter, and ask what a same-day change or rebooking looks like for your fare.
Can I get credit for a missed WestJet flight?
That really hinges on cancelling before you actually miss it. A genuine no-show typically forfeits the ticket’s value outright. Your fare type decides whether anything left over turns into Travel Bank credit.
Does UltraBasic qualify for same-day changes?
No. UltraBasic sits outside both same-day changes and standard changes once you’re past the 24-hour booking window.
Final Word
At the end of the day, the WestJet missed flight policy rewards one behavior above everything else: speaking up before you become a no-show. Do that, and same-day changes or rebooking are genuinely on the table for most fares. Stay quiet, and you’re likely looking at a lost ticket and a cancelled itinerary. If you’d rather have someone walk through your specific situation with you, the team at Xora Travel can help.
This guide is independent travel information and isn't affiliated with or endorsed by WestJet. Policies, fees, and processing timelines can change, so always confirm the specifics of your own booking directly with the airline before making a decision.
Whether it's a cancellation, date change, name change, seat upgrade, or any other booking issue, our team can help you sort it out. Call us at +1-844-522-6968.
