How to find out which airlines are canceling flights today

The fastest way to check which airlines are canceling flights is to visit the FAA Flight Delay Information page at faa.gov/air_traffic/delays_weather. This page lists active delays and cancellations by airport, updated in real time, and shows which carriers are affected. You can search by your departure or arrival airport.

If you already have a booking, log into your airline's website or app and check your specific flight number. Most airlines display cancellation status within their booking system before sending a notification email. You can also call the airline directly—their phone line will have the most current information about your flight.

FlightAware.com and FlightRadar24.com are independent tracking sites that show cancellations across all carriers. These sites pull data from the FAA and airlines themselves, so the information is current. Type your flight number or route into the search bar to see whether that specific flight is canceled.

Key Takeaways

  • The FAA's official delay page at faa.gov shows real-time cancellations by airport and airline, updated throughout the day.
  • Your airline's website or app will show your specific flight's status before you receive an email notification.
  • Independent tracking sites like FlightAware and FlightRadar24 display cancellations across all carriers and update continuously.
  • Calling your airline directly gives you the most current information and lets you rebook when ready if your flight is canceled.
  • Cancellations often spike during severe weather, mechanical issues, or staffing shortages, which vary by airline and region.

Why airlines cancel flights and when it happens most

Airlines cancel flights for a few main reasons: severe weather (thunderstorms, snow, fog), mechanical problems discovered during maintenance, crew scheduling issues, and occasionally low passenger demand on that route. Weather is the most common cause and affects all carriers at an airport equally. Mechanical cancellations and crew problems vary by airline and how they manage their fleet and staff.

Cancellations spike during winter months in northern regions due to snow and ice, and during summer in areas prone to afternoon thunderstorms. Early morning flights are less likely to be canceled than afternoon or evening flights, because weather and crew problems have more time to develop as the day goes on. Holidays and peak travel seasons see more cancellations overall because airlines operate more flights and have less schedule flexibility.

Which airlines have the most cancellations

Cancellation rates vary by year and season, so there is no single airline that always cancels the most. However, the U.S. Department of Transportation publishes monthly reports showing which carriers had the highest cancellation percentages. You can find these reports at transportation.gov under "Aviation Consumer Protection."

Regional carriers and budget airlines sometimes show higher cancellation rates than major carriers, but this depends on their route network and the weather patterns in the regions they serve. An airline flying mostly through the Northeast in winter will have more weather-related cancellations than one flying mostly through the Southwest. Checking your specific airline's recent performance on FlightAware or the DOT website gives you a better picture than general comparisons.

What to do if your flight is canceled

If your airline cancels your flight, you have the right to either a refund or a rebooking on the next available flight to your destination at no extra cost. The airline must offer you this choice—you do not have to accept whichever option they suggest first. If you choose a rebooking, ask for the earliest available flight, even if it is on a different airline (the airline will pay for it).

Contact your airline when ready through their app, website, or phone line. Phone lines get busy after a mass cancellation, so try the app or website first. Have your confirmation number and flight details ready. If the airline cannot rebook you on another flight the same day, ask whether they will cover a hotel room and meals while you wait—this is required for cancellations caused by the airline's own issues, though not always for weather.

Keep all receipts for meals, transportation, and lodging if you have to stay overnight. Some airlines will reimburse these expenses after you submit a claim with documentation. Check your airline's policy on their website or ask the agent handling your rebooking what expenses they cover.

Checking cancellation patterns for your specific route

Before you book a flight, you can research how often that route gets canceled. FlightAware has a statistics section where you can enter your departure and arrival airports and see on-time performance and cancellation rates for the past month or year. This helps you decide whether to book an early flight (less likely to be canceled) or choose a different airline on the same route.

The DOT's Aviation Consumer Protection page also publishes airline-specific data by route. Search for your airline and the airports you plan to use, and you will see their historical performance. This is especially useful if you are flying during a season known for weather problems in that region.

Getting alerts about cancellations before they happen

Most airlines let you set up notifications through their app or website. Log into your booking, find the flight, and look for an option to receive alerts by text or email. You will get a message if your flight is delayed or canceled, usually within a few hours of the change.

FlightAware also offers free alerts. Create an account, add your flight number, and choose whether you want notifications by email or text. You can set alerts for any flight, not just your own bookings. This is useful if you are tracking a flight for someone else or want to monitor a route you fly often.

Frequently Asked Questions

Can I get a refund if my flight is canceled?

Yes. If your airline cancels your flight, you can request a refund of your ticket price instead of rebooking. The airline must offer you this choice. Refunds can take two to four weeks to process, depending on the airline and your payment method.

What if my flight is canceled and I miss a connection?

The airline is responsible for getting you to your final destination. If the cancellation causes you to miss a connecting flight, the airline must rebook you on the next available flight to your final destination, even if it is on a different airline. You do not pay extra for this.

Do I get compensation money if my flight is canceled?

The U.S. does not require airlines to pay compensation for cancellations caused by weather or other circumstances beyond the airline's control. However, if the cancellation is the airline's fault (maintenance, crew scheduling, overbooking), some airlines offer compensation. Check your airline's policy or contact them directly.

How far in advance do airlines usually announce cancellations?

Airlines often cancel flights the night before or the morning of departure, especially for weather-related cancellations. Some cancellations happen just hours before the scheduled flight time. Checking your flight status the day before and the morning of your trip is the best way to catch cancellations early.

Is there a way to avoid canceled flights when booking?

Book early morning flights on routes with low historical cancellation rates. Avoid peak travel seasons if possible, and check the weather forecast for your destination before you book. Flying on major carriers with larger fleets gives you more rebooking options if your flight is canceled, though it does not prevent cancellations.