How to Book my Flight Seat on United Airlines?

Traveling across the world with the most comfortable seating arrangement is the beginning of what you are provided with when you fly with United Airlines. With spacious legroom, reclining seats, and comfortable headrests, you are never left with a feeling of discomfort throughout your flight. Therefore, if you wish to travel in class, with the best amenities and comfort then you should plan your trip with United Airlines.

When you are booking your flight, you also have the option to choose your seats. This way, you can avoid the hassle of random seat alignments during the check-in procedure. Also, it helps you and your children to sit together. While you are making the reservations, you will be shown the seat reservation map which can give you an idea of the availability of the seats.

So if you are wondering, “How to book my seat on United Airlines?” then you are in the right place. With HolidayGlobes, you can get assistance with your seat reservations on United Airlines and this article is dedicated to providing you with the relevant information.

What options do I have when I wish to Reserve Seats on United Airlines?

You have a number of ways to buy a seat or even upgrade your seats to a higher cabin class on United Airlines. If you have reserved the Basic Economy fare type then you can get seats to a different cabin class with the option of seat selection. You have access to reserve seats on any of the premium cabins when you have made reservations with United Airlines. This should be noted that you can select your seat while you are making the reservations but you can only change the flight class type after you have completed the flight booking. The premium classes on United Airlines include United Polaris Business, United Business, and United First Class which you can change to if you desire.

Procedure to Reserve Seats on United Airlines

  • At first, go to the official website of United Airlines at from your preferred browser.
  • Begin the process of booking your flight by clicking on “Book” appearing on the left side of the page.
  • Select your origin and destination for your trip.
  • Select the date of departure.
  • Now enter the number of travelers flying, clarifying the number of infants, children, and adults.
  • Choose the cabin type in which you wish to fly in.
  • Click on the tab “Find flights” and select the flight that suits you the best.
  • When you scroll to the bottom of the page, you will find the option to input your MileagePlus username (if you have any).
  • Next you will have to enter the information of the travelers. Then you will be asked for your seat preference.
  • Under each traveler, you have to select if they wish to prefer an aisle or window seat.
  • Before proceeding, make sure that all the information provided by you is accurate to avoid any unfortunate inconveniences.
  • Then click on the “Continue to select seats” option. The next page will show you the united flight’s seat map.
  • The seats will be shown in numerous colors. You can select any seat that is not greyed out as they are unavailable. The seats in white hue are available to select without any charge. The seats in orange and blue can be selected at a charge.
  • Hovering over all the available seats will show you the seat number and any additional fee that comes with that seat. Select the seat for the first passenger under the ticket.
  • Once you select the seat for the first passenger, you will be automatically redirected to select the seat for the next traveler. After the completion of seat selection, you have to click on the option of “Next Flight” and reserve seats for the connecting flights and the flights on your return trip (if there are any).
  • After all the selection is done, click on the option of “Continue”.
  • The next page will present you with all the flight details, there you must enter your email address on which you require the confirmation should be sent.
  • Then you will have to make the payments for the flight booking. The next page will bring up your confirmation of the payment and flight booking number.
  • Even though you will receive an email confirmation, you can print it out at your convenience.

How to Add Extra Seats to your United Airlines Flight Booking?

Even after you have completed your flight reservations, you can conveniently add extra seats to your flight booking. The following is the procedure to add extra seats.

  • First, go to the official website of United Airlines at from your preferred browser.
  • Click on the option of “My trips” and then you can enter the booking reference number and the last name to get your flight details.
  • And if you have a MileagePlus member then you can log in with your MileagePlus number to fetch the details.
  • Look for the tab “Change” and click on it. Then select the option of “Edit” to make changes to your flight booking.
  • Now, you will be able to see seat maps and flight status on your screen. And now to make changes to your flight click on “Trip Details” and then purchase or add seats.

You can add extra seats from the official mobile application of the airline as well. The procedure is similar and can be done in just a few minutes.

What are the Best Seats on United Airlines?

The optimal seats that you can select seat on United Airlines have to be any seat from row 21 as it is the exit row and provides more comfort and legroom. Row 20 has similar legroom, yet does not have that many recliners. More of the seats that provide you with better legroom are 8C, 7E, and 7D.

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