United Airlines

United Airlines, Inc., commonly referred to as “United”, is a major American airline carrier headquartered in Chicago, Illinois. It is the world’s largest airline when measured by number of destinations served. In the late 1920s, just prior to the use of the United Airlines name, The Boeing Company, currently one of the world’s largest aircraft manufacturers, operated a predecessor airline.
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United Airlines Check-in
Online check in is available starting 24 hours prior to departure. For most customers traveling within the U.S., Guam, Puerto Rico and the U.S. Virgin Islands, United recommends having check-in and baggage check completed at least 45 minutes prior to scheduled departure. For most customers traveling internationally, United recommends having check-in and baggage check completed at least 60 minutes prior to scheduled departure.United Airlines baggage allowance
Carry-on

One carry-on item limited to 45 linear inches (length + width + height).
One personal item such as a shoulder bag, backpack, laptop bag, purse or other small item limited to 36 linear inches. All carry-on items must fit in the overhead bin or under the seat in front of you.Economy Checked Baggage
‘Checked baggage fees apply for most checked bags. Please use United’s fee calculator to determine the fees for your checked baggage.
A checked bag may not exceed 62 inches in overall dimensions (length + width + height) or weigh more than 50 pounds. Overweight and oversized baggage fees will apply to any bag that exceeds these dimensions.In-flight service
Snacks and beverages are available for purchase on most flights lasting approximately two to three and a half hours traveling in or between North America, the Caribbean and select destinations in Latin America. Meals are available for purchase on most flights lasting more than three and a half hours traveling in or between North America, the Caribbean and select destinations in Latin America. Complimentary meals are available on select Latin America, Caribbean, Trans-Atlantic, trans-Pacific, intra-Pacific, Micronesia and South American flights. On-demand audio and video systems as well as DIRECTV are available on some flights. Movies are available on in-cabin overhead screens on some aircraft and certain flights. Music and video games are also available on select flights. In-flight Wi-Fi is currently being installed on United flights and is now available on select flights.

Air miles
MileagePlus is United’s frequent flyer program. Earned award travel can be applied to flights, Premier Access airport services, merchandise and more.

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