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United Airlines Seat Selection Guide (2026)

Last updated: May 1, 2026

Quick Answer

United Airlines offers free seat selection for most fare types. Free standard seat selection for Economy and above at booking. Basic Economy: assigned at check-in (no advance selection).

Seat Fees by Category

Seat TypeFee
StandardFree (Economy+) / Not available (Basic Economy)
Preferred$15-$49 (aisle/window, forward cabin)
Extra Legroom$39-$199 (Economy Plus — up to 6 extra inches)
Exit RowIncluded in Economy Plus pricing

When Can You Select a Seat?

Economy: at booking. Basic Economy: at check-in. MileagePlus Premier members: at booking for all fares.

Seat Map Availability

Visible at booking. Basic Economy restricted until check-in.

How to Select Your Seat

  1. 1During booking on united.com → Select Seats
  2. 2After booking: united.com → My Trips → Change Seats
  3. 3United app → My Trips → Seats
  4. 4At check-in (24 hours before departure)
  5. 5At airport kiosk or gate

Expert Tips for the Best Seat

💡 Economy Plus seats are free for MileagePlus Premier Gold and above

💡 United's 'free at check-in' seats are usually middle seats in the back

💡 Consider purchasing Economy Plus for flights over 3 hours

💡 The United app sends notifications when better seats become available

Frequently Asked Questions

Is seat selection free on United Airlines?
Free standard seat selection for Economy and above at booking. Basic Economy: assigned at check-in (no advance selection).
How much does United Airlines charge for seat selection?
Standard: Free (Economy+) / Not available (Basic Economy). Preferred: $15-$49 (aisle/window, forward cabin). Extra Legroom: $39-$199 (Economy Plus — up to 6 extra inches).
When can I select a seat on United Airlines?
Economy: at booking. Basic Economy: at check-in. MileagePlus Premier members: at booking for all fares.
What happens if I don't select a seat on United Airlines?
You'll be assigned a seat at check-in, typically a middle seat in the back of the plane.

More United Airlines Guides