United Flight 3993 Deals & Information (2025/2026)

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United Flight 3993 Route Deals From $100

The cheapest prices found with in the last 7 days for return flights were $229 and $100 for one-way flights to El Paso Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number UA3993 take?
UA3993 jets between Dulles Intl. Airport and Roanoke, VA Airport (ROA-Roanoke Regional) and flies direct. This service usually takes 1 hour and 10 minutes.
How often is UA3993 on time?
Around 97% of UA3993 flights arrive according to scheduled times — so if you'll be up in the air between IAD and Roanoke, VA Airport (ROA-Roanoke Regional), you can kick back knowing that you will land at your destination as quickly as possible. If your United Airlines trip is late, the average wait time is roughly 11 minutes. Thanks to the carrier's quality service, this route has a 4.4-star rating.
What kind of plane is on flight number UA3993?
The Bombardier CRJ is the type of aircraft that's mostly used for flight UA3993. Typically, this flight leaves from IAD and arrives at Roanoke, VA Airport (ROA-Roanoke Regional).
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 UA3993 flight with Travelocity, please visit our Customer Service Portal.