United Flight 3902 Deals & Information (2025/2026)

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 3902 Route Deals From $219

The cheapest prices found with in the last 7 days for return flights were $468 and $219 for one-way flights to A.B. Won Pat Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number UA3902 take?
Flight number UA3902 flies straight from Greenville, SC Airport (GSP-Greenville-Spartanburg Intl.) to Washington Dulles Intl. Airport (IAD). During this trip, you'll be in the air for approximately 1 hour and 31 minutes. Book ahead to lock in your preferred seat.
How often is UA3902 on time?
If you're traveling on United Airlines flight number UA3902, consider keeping a good book in your carry on — 66% of these journeys arrive according to scheduled times. If your flight encounters a delay, the average wait time is roughly 1 hour and 10 minutes. This journey has a 0.45-star rating.
What kind of plane is on flight number UA3902?
The route for flight number UA3902 is generally Roger Milliken Field to Washington, DC Airport (IAD-Washington Dulles Intl.), and the Bombardier CRJ is the aircraft model you'll probably be heading off on.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your UA3902 flight with Travelocity, please visit our Customer Service Portal.