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Essential Information – United Airlines

IATA CodeUA
Main HubsChicago O'Hare, Denver, Houston IAH, Newark, San Francisco
AllianceStar Alliance
Destinations340+ in 60 countries
Fleet Size950+ aircraft

Popular International Routes on United Airlines

Destination Days Start From

Newark

EWR

London

LHR

M T W T F S S

$412

per person

San Francisco

SFO

Tokyo

HND/NRT

M T W T F S S

$698

per person

Chicago

ORD

Frankfurt

FRA

M T W T F S S

$545

per person

Los Angeles

LAX

Sydney

SYD

M T W T F S S

$879

per person

How to Book United Airlines Flights Easily with BookMyFlightAssist

Booking United Airlines tickets is fast and simple — online or by phone with live expert help.

Online Booking Steps:

  1. Visit BookMyFlightAssist.com
  2. Enter your cities, dates, and number of passengers
  3. Filter for United Airlines flights only
  4. Choose Economy, Premium Plus, Polaris Business, or First Class
  5. Add seat selection, bags, Wi-Fi, etc.
  6. Pay securely and get instant e-ticket

United Airlines Manage Booking

Go to united.com ? “My Trips” ? enter confirmation number + last name, or use the United app.

United Seat Selection Policy (2025)

  • Polaris Business & First Class: Free seat selection at booking
  • United Premium Plus: Free at booking
  • Economy Plus: Free for Premier members, otherwise fee applies
  • Standard Economy: Free at check-in; advance selection from $15–$99
  • Basic Economy: Seat assigned at check-in (paid upgrade available)

United Change & Cancellation Policy (2025)

  • No change fees on all tickets except Basic Economy (including international)
  • Basic Economy: Non-changeable & non-refundable after 24-hour risk-free period
  • 24-hour flexible booking: Full refund if cancelled within 24 hours of purchase
  • Future flight credit issued for cancelled non-refundable tickets (valid 1 year)

United Airlines Baggage Policy

Carry-on:

  • 1 carry-on bag + 1 personal item free on all cabins
  • Max size: 22 x 14 x 9 inches (56 x 35 x 23 cm)

Checked Baggage (most routes):

  • Basic Economy: No free checked bag on domestic/transatlantic
  • Standard Economy: 1st bag $35, 2nd $45 (domestic)
  • Many international routes & premium cabins: 1–2 free checked bags (70 lbs / 32 kg each)

Check-in Information

Online/app check-in: 24 hours to 60 minutes before departure. Bag drop closes 45–60 minutes prior depending on airport.

Popular United Routes

  • Newark ? London, Tel Aviv, Frankfurt, Delhi
  • San Francisco ? Tokyo, Shanghai, Sydney, Singapore
  • Chicago ? London, Frankfurt, Tokyo, Munich
  • Los Angeles ? London, Melbourne, Tokyo, Shanghai

FAQs – United Airlines

No change fees on any ticket except Basic Economy (including international flights originating in the U.S.).

Yes — one full-size carry-on + one personal item is free on all United and United Express flights, even Basic Economy.

Seats are automatically assigned at check-in. You can pay to choose a seat in advance if desired.

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