If you miss your flight, you can rebook your United flight. Suppose the passenger missed their flight and they have a question what happens if I miss my flight? If the passenger has a valid reason for missing their flight, the airline will provide another flight, and they don't have to pay the charges. If there is no valid reason and you don't inform the airline, you will be marked as a no-show. If the passenger misses their flight, they must inform the airline. Please read the airline's missed flight policy if you miss the flight. 

United Airlines Missed Flight Policy

1. When the passenger arrives late at the airport and misses their flight, the airline will not provide you with a refund. If you inform the airline, they will provide you with another flight. 
2. When the passenger missed their interconnecting flight due to bad weather or a technical issue, the airline would book their next flight within a few seconds. 
3. If a medical emergency occurs and you miss your flight, the airline representative will book your new flight. 
4. Suppose you are on the way and stuck in traffic. You can inform the airline they will add your name to the standby list. 
5. When the passenger misses their flight and they don't inform the airline, they will mark you as a no-show. Passengers have to pay the no-show fee to the airlines. 
6. If you miss the flight before getting a boarding pass, the airline will allow you to take another flight on the same boarding pass. 
7. If you missed the flight after getting the boarding pass or security check, the airline would not provide you with a refund. 
8. If the passenger doesn't show up on the airline at the time of boarding, the airline will cancel the flight, and they did not provide a refund. 
9. If you miss the flight and you travel beyond the no-show policy, the airline will cancel your return flight and will not refund money to you.

Do You Get Charged for Missing A Flight to United?

If the passenger misses their flight, they have to pay the fees. The fee is equivalent to your reservation cost, and you will not get a refund from the airline. If the passenger misses their flight due to death or any emergency conditions, they will get a refund from the airline as soon as possible. If the passenger needs to know about the fee structure, they must visit the airline's official website. 

What To Do If You Miss Your United Flight?

Suppose you miss your United Flight and don't know what to do. For this, passengers can rebook their flight immediately, or they can inform the airline. The representative will add your name to the standby list when the passenger informs the airline about their situation. If you don't know how to rebook your flight, you must follow the steps:

1. Open the official website of United Airlines. 
2. Tap on my trip option. 
3. Fill out your required details and click on the log-in option. 
4. Tap on the rebooking option. 
5. Fill out the required details and click on the submit option. 
6. United Airlines will provide you a confirmation on the registered email id and text on your phone number.