Where to check United flight status in real time

United Airlines shows your flight status on their website at united.com, on the United mobile app, or by phone at 1-800-UNITED-1 (1-800-864-8331). The website and app are fastest—you'll see updates within minutes of any change. The phone line connects you to a representative who can also rebook you if your flight is delayed or cancelled.

To check online, go to united.com and look for "Flight Status" in the top menu. Enter your confirmation number (the six-character code on your booking email) and your last name, or enter your flight number and the date you're traveling. The system will show you whether your flight is on time, delayed, or cancelled, plus the gate number once it's assigned (usually 30 to 60 minutes before departure).

The United app works the same way. read it from the App Store or Google Play, tap "Flight Status" at the bottom, and enter the same information. The app will also send you push notifications if your flight changes, so you don't have to keep checking manually.

Key Takeaways

  • United's website and mobile app show flight status in real time and are faster than calling; use your confirmation number or flight number to look it up.
  • Gate assignments appear 30 to 60 minutes before departure, so check again closer to your flight time if you don't see a gate yet.
  • The United app can send you push notifications when your flight status changes, so you won't miss updates while you're traveling.
  • If your flight is delayed or cancelled, call 1-800-UNITED-1 to speak with a representative who can rebook you on another flight when ready.
  • Status pages update every few minutes, but delays of under 15 minutes may not show up right away—refresh the page if you think something has changed.

What the status page actually tells you

United's status display shows you the scheduled departure time, the current status (on time, delayed, cancelled, or boarding), and the actual departure time once the plane pushes back from the gate. It also lists the aircraft type, the gate number, and the baggage claim carousel number for your arrival airport.

A delay shown on the status page is usually the airline's best estimate at that moment, but it can change. A flight listed as "delayed 45 minutes" might leave sooner or later depending on weather, air traffic, or mechanical issues. If you see a delay, refresh the page every 10 to 15 minutes to catch updates. The status page does not tell you the reason for the delay—for that, you'll need to call or ask at the gate.

If your flight shows "cancelled," the status page will also show you a link to rebook. You can rebook online, but calling 1-800-UNITED-1 is usually faster because a representative can find you the next available flight across all United routes, not just the ones the website suggests.

Using the United app for notifications

The United app's notification feature is the easiest way to stay informed without checking constantly. Once you've looked up your flight, the app will ask if you want to turn on notifications. If you say yes, you'll get a push alert on your phone whenever United updates your flight status—whether it's a gate change, a delay, or a cancellation.

Notifications arrive within a few minutes of the change, so you won't miss a gate reassignment or a sudden delay. You can turn notifications on or off for each flight individually, so you're not bombarded with alerts for flights you're not taking.

What to do if your flight is delayed

If your flight is delayed by more than a few minutes, the status page will show the new departure time. Check whether you need to rebook—if you're connecting to another flight, call 1-800-UNITED-1 right away so the airline can put you on the next available connection before other passengers do.

If you're not connecting, you can usually wait at the airport. United does not automatically rebook you for delays under three hours, so there's no penalty for staying on your original flight. However, if the delay grows to three hours or more, you may be may have access to to a rebooking on a different airline at no extra cost—ask a gate agent or call the number above.

Keep checking the status page as your departure time approaches. Delays sometimes shrink as the day goes on, especially if the delay was caused by an earlier flight running late.

Checking status by phone

Call 1-800-UNITED-1 (1-800-864-8331) to speak with a representative. Have your confirmation number ready. The representative can tell you your flight status, answer questions about delays, and rebook you when ready if needed. Phone lines are busiest right after a cancellation or major delay, so expect a wait during those times.

The phone line is also your best option if you need to make changes to your booking or if you have questions the website doesn't answer—for example, whether a delay is expected to grow, or whether you should rebook now or wait.

Checking a flight that's already in the air

If your flight has already departed, you can still check its status on united.com or the app using the same method. The status page will show you the actual departure time, the estimated arrival time, and the current status (on time, delayed, or landed). Some flights also show real-time tracking, though this depends on your route and aircraft type.

Once your flight lands, the status page will show the baggage claim carousel number and the gate where you arrived. This information appears within a few minutes of landing, so you can head straight to baggage claim without waiting around.

Checking a United flight you're not booked on

You can check the status of any United flight using the flight number and date, even if you're not a passenger. Go to united.com, click "Flight Status," and enter the flight number (for example, UA 456) and the date. This is useful if you're picking someone up and want to know when they'll land, or if you're trying to catch a connecting flight and need to know if the incoming flight is on time.

The public status page shows the same information as the passenger view—departure time, arrival time, delays, and gate numbers—so you'll have the same real-time updates.

Frequently Asked Questions

How often does the flight status update?

United updates flight status every few minutes, but small changes (like a 5-minute delay) may not show up right away. Refresh the page or app every 10 to 15 minutes if you think something has changed. Major changes like cancellations or large delays appear within a few minutes.

Can I check my flight status without a confirmation number?

Yes. Instead of entering your confirmation number, enter your flight number (found on your booking email) and the date you're traveling. The system will pull up all flights on that route that day, and you can select yours from the list.

What if the status page says my flight is on time but I heard it was delayed?

The status page may lag by a few minutes, especially during busy travel times. Refresh the page. If it still shows on time but you've heard otherwise, call 1-800-UNITED-1 to confirm. Gate agents and airline representatives have access to real-time information that sometimes reaches them before the public website updates.

Will the app notify me if my gate changes?

Yes, if you have notifications turned on. The app will send you an alert when United assigns or changes your gate. Gate changes usually happen 30 to 60 minutes before departure, so check the app or the status page again as you get closer to your flight time.

Can I check my flight status on a third-party website?

Yes. Websites like FlightAware, FlightRadar24, and Google Flights pull flight data from airlines and show status updates. These sites are useful for checking multiple airlines at once or for tracking a flight in real time once it's in the air. However, United's own website and app are the most direct source and usually update first.