Streamline your travel with United Airlines Manage My Flight, the go-to online portal for effortless flight management. Check in early, swap seats, update personal info, add bags, or upgrade to premium cabins—all from your device. Enter your booking code and last name to access real-time flight details, delays, and gate info instantly.

For personalized assistance, reach United Airlines support via the toll-free number 1-866-240-2839. Available around the clock, our agents handle everything from manage my flight tweaks like date changes and refunds to MileagePlus rewards questions or special needs accommodations. Skip the queues and get swift help today.

United Airlines Manage My Flight earns praise for its reliability on domestic and international routes. Share your stories below: Pro tips for upgrades? How's the helpline saved your trip? Let's exchange advice for stress-free flying!