Indicates an external site that may or may not meet accessibility guidelines. Copyright © 2026 United Airlines, Inc. All rights reserved.

During World War II, United modified the aircraft for military use and transporting supplies. After the war, United capitalized on the aviation boom, and in 1961 merged with Capital Airlines, briefly becoming …

Download United Airlines by United Airlines on the App Store. See screenshots, ratings and reviews, user tips, and more games like United Airlines.

Find great deals on tickets and earn United frequent flyer points on top of our rewards. Check on United flight status and make your reservations with Expedia.

Book United Airlines cheap flights to 300+ destinations worldwide on our official site. Find our most popular flight deals and earn MileagePlus® miles.

Search for flights on United and more than 80 airlines. Find adult, senior, child and pet fares, and use money or miles to book. Apply promo codes and use certificates.

Check in for your United or United Express-operated flight, depending on where you are in your travel experience.

United Airlines Help Center provides FAQs and guidance on flights, refunds, credits, baggage policy, MileagePlus, seats/upgrades, and more.

Airport information Learn about our airport check-in process, expedited security programs like TSA PreCheck® and our United Clubs.

Find the best deals on vacation packages to destinations in Mexico, Caribbean, Hawaii, Central America, and South America with United Vacations.