What Is the United Airlines Flight Change Policy Learn everything about the United Airlines flight change policy, including fees, eligibility, same-day changes, and how to contact customer support at 1-866-284-3014. Introduction United Airlines offers flexible options for modifying bookings depending on ticket type, fare rules, and timing. This guide provides a deep dive into United Airlines’ flight change policy, including same day changes, fees, exceptions, and when to call 1-866-284-3014 for assistance. United Airlines Flight Change Policy Overview United Airlines allows passengers to change their flights online, via the mobile app, or by calling customer support. The rules vary depending on the ticket type:  Basic Economy: Typically non-changeable. Exceptions may apply with specific promotions or flexible fare upgrades.  Standard Economy / Main Cabin: Changes allowed; fees may apply based on the original ticket rules.  Flexible / Refundable Tickets: Can usually be changed without penalty.  Award Tickets (MileagePlus): Can often be modified without fees; taxes may apply. Important Note: Changes are subject to fare differences. If the new flight costs more than the original, passengers pay the difference. If the new flight costs less, a travel credit may be issued depending on fare rules. How to Change a United Airlines Flight 1. Online via Website  Visit the United Airlines website  Go to “My Trips”  Enter your confirmation number and last name  Select Change Flight  Review available flights and select the new one  Confirm and pay any fare difference 2. Mobile App  Open the United Airlines mobile app  Navigate to Trips  Select the trip to modify  Choose Change Flight and follow the prompts  Confirm changes and pay any applicable fees 3. By Phone For complex itineraries or urgent changes, call United Airlines customer support at 1-866-284-3014. Representatives can assist with multi-leg flights, international changes, and exceptions not available online. 4. Airport Assistance Gate agents and ticket counters can help passengers with same-day or last-minute flight changes. This option is particularly useful for missed connections or urgent travel modifications. Same-Day Flight Change Policy United Airlines offers a same-day flight change option for eligible passengers:  Change flights within the same day as the original flight  Origin and destination must remain the same  Fare difference may apply for higher-priced flights  MileagePlus Premier members may receive complimentary same-day changes depending on status Same-day changes are convenient for travelers needing minor schedule adjustments without full rebooking. Change Fees and Fare Differences United Airlines has eliminated change fees for most Economy and Premium cabin tickets, except Basic Economy.