Check the airline's website or app first thing in the morning
Most airlines post cancellations for the day between 5 a.m. and 7 a.m. local time, though some update as early as midnight the night before. Go directly to your airline's website or mobile app, log in with your confirmation number, and look for a status banner on your booking. The airline will show "Cancelled" in red if your flight is affected.
Do not rely on email notifications alone — they often arrive late. Check the website yourself, especially if you have an early morning flight. If you booked through a third-party site like Kayak or Expedia, log into the airline's site directly instead, because those booking sites sometimes lag by hours in updating cancellation status.
Call the airline's customer service line if the website is slow
On days when weather or system issues affect many flights, airline websites can become overloaded and slow to load. If you cannot get through to the website, call the airline's main customer service number — you will find it on your confirmation email or on the airline's homepage. Have your confirmation number ready.
Wait times are typically longest between 6 a.m. and 9 a.m. on the day of travel. If you can call the night before, do that instead. A representative can tell you whether your specific flight is cancelled and what rebooking options are available.
Key Takeaways
- Check your airline's website or app directly between 5 a.m. and 7 a.m. on Friday morning, because that is when most cancellations are posted for the day.
- Do not wait for an email notification — log in to your booking and look for a red "Cancelled" status yourself.
- If the airline website is overloaded, call customer service with your confirmation number rather than refreshing the page repeatedly.
- Third-party booking sites like Expedia update slower than the airline's own system, so check the airline directly.
- If your flight is cancelled, the airline must rebook you on the next available flight at no extra charge or refund your ticket.
Track weather and airport conditions the night before
Cancellations on Friday are often announced the evening before if weather forecasts show severe storms, heavy snow, or high winds. Check the National Weather Service forecast for the airport where you are flying from and where you are landing. If a winter storm or thunderstorm is predicted for Friday, cancellations are likely.
You can also check the FAA's website or FlightAware.com to see whether other flights on that route have already been delayed or cancelled on recent days. If the same route has had problems all week, Friday cancellations are more probable.
Understand what happens if your flight is cancelled
If your flight is cancelled, the airline must rebook you on the next available flight to your destination at no extra charge. You can also request a full refund of your ticket price instead. The airline does not owe you a hotel, meal voucher, or compensation unless you are traveling within the European Union — U.S. carriers do not pay compensation for weather-related cancellations.
If you are rebooked on a flight that leaves much later, ask the airline whether they will cover meals or ground transportation while you wait. Some airlines offer this voluntarily, though they are not required to. Keep all receipts if you pay out of pocket, because you may be able to deduct the cost from your taxes as a travel loss.
Sign up for real-time alerts from your airline
Most airlines let you set up text or email alerts for your specific flight. Log into your airline account, find the "Manage My Booking" or "Trip Management" section, and look for notification settings. You can usually choose to receive alerts about delays, cancellations, or gate changes.
Text alerts are faster than email, so choose SMS if the airline offers it. These alerts will reach you as soon as the airline updates your flight status, which is often before the website shows the change.
Know the difference between cancellation and delay
A cancellation means the flight will not operate at all on Friday. The airline will not fly that route that day. A delay means the flight will still operate, but it will depart later than scheduled. Delays are not always posted in advance — they may be announced only a few hours before departure.
If you see your flight listed as "On Time" or with a specific departure time, it has not been cancelled. If you see "Cancelled" in red, the flight will not run. Some airlines use the word "Cancelled" while others say "Not Operating" — both mean the same thing.
What to do if you want to change your flight before Friday
If you are worried about a Friday flight and want to move to Thursday or an earlier time on Friday, contact the airline before any cancellation is announced. Most airlines will let you change to a different flight for free if you call ahead and explain your concern, though this varies by airline and ticket type.
Cheaper economy tickets sometimes have change fees, while premium tickets usually do not. Check your ticket type on your confirmation email. If you are unsure, call the airline and ask — they can tell you whether a change is free or what the fee would be.
Frequently Asked Questions
Can I find out about cancellations before Friday?
Yes. Airlines often announce cancellations the evening before if weather forecasts show severe conditions. Check the National Weather Service for your airports Thursday evening. However, some cancellations are not announced until early Friday morning, so you cannot know for certain until then.
What if I see my flight cancelled on FlightAware but not on the airline website?
FlightAware sometimes shows cancellations before the airline's own website updates. If you see it there, call the airline to confirm. The airline's website is the official source, so always verify with them directly before making other plans.
Do I have to accept the rebooking the airline offers?
No. You can ask to be rebooked on a different flight, on a different airline, or on a later date. You can also request a full refund instead. The airline must offer you one of these three options, but you get to choose which one.
Will the airline pay for a hotel if my flight is cancelled?
Not in the United States. U.S. airlines are not required to pay for hotels, meals, or ground transportation when a flight is cancelled due to weather. Some airlines offer these voluntarily, but you cannot count on it. European airlines must pay these costs by law.
What if the airline cancels my flight but I already paid for a hotel or rental car?
The airline is not responsible for those costs. You would need to contact the hotel or rental car company to change your reservation. Some companies will waive change fees if you show them the airline's cancellation notice, so ask them directly.