UA · United Airlines Help Desk
United Airlines Flight Changes, Cancellations & New Reservations
Fast phone assistance for same-day itinerary changes, cancellations, flight credits, and seat assignments with independent travel experts.
Tap to speak with an available live agent now.
What our agents can process for your United ticket
How to change your United flight date
- 1Have your United confirmation code (PNR) and traveler name ready.
- 2Decide your preferred new date, plus a backup date for more availability.
- 3Call +1 (844) 574-0631 — an agent pulls up the booking and reads back the fare rules.
- 4Approve the quoted fare difference and any change fee before it is processed.
- 5Receive the reissued itinerary by email, usually within minutes.
United Airlines policy guide at a glance
Date & route changes
Most United standard fares allow changes with a fare difference; the lowest basic fares are usually restricted.
24-hour cancellation
Tickets bought at least 7 days before departure can normally be cancelled for a full refund within 24 hours.
Refunds vs credits
Refundable fares return to your card; non-refundable fares generally convert to a travel credit valid for future travel.
Same-day changes
Same-day confirmed changes and standby may be available on eligible fares and routes.
Schedule changes
If United changes your schedule significantly, a free rebooking or refund is usually available.
Upgrades
Paid upgrades to premium cabins can often be added by phone when inventory allows.
Policies are summarised for general guidance and can change at any time. Confirm the rules on your specific ticket with an agent at +1 (844) 574-0631.
United Airlines Change & Cancellation FAQs
Other airline help desks
Open 24 hours · 7 days
Talk to an Agent About Your United Ticket
Changes, cancellations, credits and new bookings — one call, no hold queue.
Disclaimer: NextFlightExpert is an independent travel agency providing flight booking and itinerary assistance. We are not directly affiliated with, endorsed by, or representing United Airlines. All trademarks and brand names belong to their respective owners.