United Flight 311 Deals & Information (2026/2027)

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

Change your flight without a fee on select flights

Frequently asked questions

What route does flight number UA311 take?
UA311 flies direct from Norfolk Intl. Airport (ORF) to Washington, DC Airport (IAD-Washington Dulles Intl.) in 1 hour and 2 minutes. It can sometimes take other routes though, some of which may be multi-stop flights. Keep this in mind when booking your seat to avoid any mix-ups.
What kind of plane is on flight number UA311?
If you've booked a seat on flight UA311 from Norfolk Intl. Airport to Dulles Intl. Airport, you're likely to be heading off on the Boeing 737-900. Flight UA311 serves several routes, but this is the most popular one.
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 UA311 flight with Travelocity, please visit our Customer Service Portal.