Country: USA ·
Hub: Chicago O'Hare (ORD) and Newark (EWR) ·
Alliance: Star Alliance ·
IATA code: UA
24-hour free cancellation: Yes — United typically offers a full refund within 24 hours of booking when the ticket was purchased in the United States and departure is at least 7 days away, in line with the US DOT 24-hour rule (this generally applies even to Basic Economy).
Typical refund timeline: Refunds are typically indicative of 7 business days to post to a credit card and up to 20 business days for other payment methods.
United Airlines runs one of the largest global networks from its hubs at Chicago O'Hare (ORD) and Newark (EWR), plus major international gateways at Washington-Dulles (IAD), Houston (IAH), San Francisco (SFO) and Los Angeles (LAX). On international long-haul routes, flexibility depends heavily on your fare: Polaris business and premium cabins are typically the most forgiving, while Basic Economy is generally locked once the 24-hour window closes. This page sets out, in indicative 2026 terms, how United's change fees, MileagePlus travel credits and refund rules may apply — and when calling is simply faster.
How United change and cancellation fees actually work in 2026
United has dropped flat change fees on many standard Economy and above tickets for travel within the US and to many international destinations, but a fare difference still applies whenever the new flight costs more. Where a change or cancel fee does apply on international routes, budget indicatively around $150 to change and $250 to cancel in economy, with premium cabins typically lower and Polaris often $0 to change.
Basic Economy remains the strict exception — generally non-changeable and non-refundable after 24 hours. Because these rules shift by route, cabin and season, a real-time quote from an agent is usually the cleanest way to see the true cost before you decide.
United 24-hour free cancellation rule
United applies the US DOT 24-hour rule to tickets purchased in the United States. If you booked directly and cancel within 24 hours of purchase, you can typically get a full refund to your original payment method, provided departure is at least 7 days away. This generally includes Basic Economy, which is otherwise very restrictive. After the window closes, standard fares usually convert to a future flight credit or refund per the fare rules, while Basic Economy value is normally forfeited. Tickets bought through an online travel agency may follow that agency's own 24-hour policy instead, so confirm before you assume.
Refund timelines and credits
Eligible United refunds typically post back to a credit card within an indicative 7 business days, with other payment forms taking up to around 20 business days. Cancelled non-refundable tickets usually become a United travel credit or future flight credit tied to your MileagePlus profile rather than cash, and these generally need to be used within about a year of the original booking. If United cancels your flight or makes a significant schedule change, you may be entitled to a full cash refund even on a non-refundable fare. Having your confirmation number and MileagePlus number ready makes any refund call quicker.
When calling beats booking online
The United app handles straightforward date changes well, but it often stumbles on multi-city international trips, partially-flown tickets, award bookings and anything issued by a third party. If a Newark or O'Hare connection is cancelled and you want to be re-protected onto a Star Alliance partner, a phone agent can typically surface options the website hides. Calling also helps when you need a clear fare-difference quote before committing, or when a schedule change unlocks refund rights the online flow does not advertise. As an independent agency, we can walk through these situations and explain your realistic choices.
United Airlines change & cancellation fees in detail (2026)
| Fare class | Change fee | Cancellation fee |
|---|---|---|
| Economy | $150 | $250 |
| Premium Economy | $100 | $150 |
| Business | $0 | $100 |
| First / Suites | $0 | $100 |
Indicative fees per passenger per direction. Fare difference may apply. Refundable fare types have different rules — call to verify your specific ticket.
Common reasons US travellers call about United Airlines
- Change a United international flight out of Newark or Chicago without portal headaches
- Cancel a ticket and confirm whether you get cash back or a United travel credit
- Rebook a Polaris business itinerary after a schedule change
- Get a live fare-difference quote before locking in a new date
- Fix a Basic Economy or agency-booked ticket the united.com tools reject
United Airlines FAQ
United has removed flat change fees on many standard Economy international routes, though a fare difference still applies. Where a fee remains, budget indicatively around $150 in economy. Basic Economy is generally non-changeable. A live quote confirms your exact route.
Typically only within the 24-hour DOT window, on a refundable fare, or when United significantly changes or cancels your flight. Otherwise non-refundable tickets usually become a United travel credit rather than cash.
Eligible credit card refunds are typically indicative of 7 business days, and up to about 20 business days for other payment methods. Travel credits are usually issued much sooner.
If United cancels or significantly delays your flight, you may be rebooked on the next available option or request a full cash refund, even on a non-refundable ticket. An agent can help you claim the outcome you prefer.
United tickets are generally non-transferable, so full name changes to another traveler are typically not allowed. Minor spelling corrections may be possible — contact an agent promptly if your name does not match your passport.