Where to check for flight cancellations the night before
The fastest way to learn about your flight is cancelled tomorrow is to check your airline's website or app directly. Log in with your confirmation number or booking reference, and you will see the current status of your flight. Most airlines update cancellation information by early evening the day before, though some changes happen as late as a few hours before departure.
Your airline will also send you an email or text message if your flight is cancelled, so check your spam folder if you have not heard anything. The notification usually includes a link to rebook or request a refund. Do not wait for this message — checking yourself means you can act before customer service lines get overwhelmed.
If you booked through a travel website like Expedia, Kayak, or Google Flights, you can also check there, but the airline's own system is always more current. Some third-party sites have a delay of several hours.
Key Takeaways
- Check your airline's website or app using your confirmation number to see your flight status — this is faster and more accurate than calling.
- Airlines typically post cancellations by evening the day before, though weather or mechanical issues can trigger last-minute changes.
- If your flight is cancelled, the airline must offer you a rebooking on the next available flight at no extra cost or a refund of your ticket price.
- Arriving at the airport early on a day with bad weather or widespread delays gives you a better chance of getting on an earlier flight if yours is cancelled.
What to do if your flight is cancelled
If you see your flight is cancelled, your airline is required to rebook you on their next flight to the same destination at no charge. You can do this online through your airline's website, by phone, or at the airport. Rebooking online is usually fastest — you will see available flights when ready and can choose one that works for you.
You also have the right to a full refund of your ticket price if you do not want to rebook. This refund goes back to your original payment method, though it may take several business days to appear. Some airlines offer travel credits instead of refunds, but you can insist on a cash refund if that is what you prefer.
If the cancellation is the airline's fault (mechanical issue, crew problem, scheduling), you may be may have access to to compensation under U.S. Department of Transportation rules, though this varies by situation. If the cancellation was caused by weather or other circumstances beyond the airline's control, compensation is not required.
Signs your flight might be cancelled tomorrow
Severe weather is the most common reason for cancellations — heavy snow, ice storms, high winds, or thunderstorms can ground flights. Check the weather forecast for both your departure city and your destination. If major storms are predicted, there is a real chance your flight will be cancelled.
Widespread delays at your airport are also a warning sign. If many flights are delayed, some will eventually be cancelled to free up gates and crews. You can see this by checking flight status on your airline's website — if you see multiple delays in the same time window, cancellations often follow.
Mechanical issues with the specific aircraft you are booked on will show up in your flight status as a delay first, then sometimes as a cancellation if the problem cannot be fixed quickly. This is less predictable than weather, but you will see it reflected in your booking within a few hours of discovery.
How to prepare in case your flight is cancelled
Pack your carry-on bag the night before so you can leave when ready if you need to rebook on an earlier flight. If your flight is cancelled and you get rebooked on a flight leaving in a few hours, you will not have time to go home and return.
Have your airline's customer service number saved in your phone. If the website is slow or crashes (which happens during widespread cancellations), you can call to rebook. Most airlines have a dedicated number for existing passengers that is faster than the main line.
If you have a tight connection, consider whether you want to rebook on a different route with more time between flights. A cancelled flight that forces you to miss a connection is worse than rebooking proactively on a flight with a longer layover.
Cancellations versus delays — what the difference means for you
A delay means your flight is still happening but will leave later than scheduled. A cancellation means the flight will not operate at all that day. The distinction matters because a delayed flight might still get you to your destination, while a cancelled flight requires rebooking.
If your flight is delayed by more than three hours and you decide not to rebook, you are may have access to to a refund under Department of Transportation rules. A cancelled flight gives you the same refund option, but you must act within the airline's stated window (usually 7 to 14 days).
Some airlines will automatically rebook you on the next available flight if yours is cancelled, while others require you to request it. Check your confirmation email for the airline's specific policy, or ask when you call or chat with them.
What happens if you show up at the airport and your flight is cancelled
If you did not check online and arrive at the airport to find your flight cancelled, go directly to the airline's ticket counter. Do not wait in the regular check-in line — look for a sign that says "Rebooking" or "Customer Service." These lines move faster during cancellations because staff are trained to handle them.
Have your confirmation number and ID ready. The agent will show you available flights and rebook you on the spot. If no flights are leaving that day, the airline must either book you on the next available flight (even if it is days later) or refund your ticket.
If the cancellation strands you overnight, some airlines provide hotel vouchers and meal vouchers. Ask the agent what the airline will cover. This is not may provide, but it is worth asking — policies vary by airline and reason for cancellation.
Frequently Asked Questions
Can I get money back if my flight is cancelled?
Yes. You can request a refund of your full ticket price, which goes back to your original payment method. You can also choose to rebook on another flight at no extra cost. The airline must offer you one of these two options.
What if the airline cancels my flight but does not tell me?
Check your airline's website or app the night before and the morning of your flight. If you show up at the airport and your flight is cancelled, the airline is still required to rebook you or refund you, even if you were not notified. However, checking yourself means you can act earlier and have more rebooking options.
Do I get compensation if my flight is cancelled due to weather?
No. Weather is considered beyond the airline's control, so compensation is not required. However, you still have the right to a refund or rebooking. Compensation is only required if the cancellation was the airline's fault, such as a mechanical problem or crew scheduling error.
Will the airline automatically rebook me or do I have to ask?
It depends on the airline. Some automatically rebook you on the next available flight; others require you to request it. Check your confirmation email or contact the airline to find out their specific policy. If you are unsure, request the rebooking yourself to make sure it happens.
How early should I arrive at the airport if my flight might be cancelled?
Arrive at your normal time (usually two hours before domestic flights). If your flight is cancelled, arriving early gives you a better chance of getting on an earlier flight if one is available. However, if you already know your flight is cancelled, you do not need to go to the airport — rebook online instead.