United Flight UA3915 Deals & Information (2025/2026)

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United Flight 3915 Route Deals From $761

The cheapest prices found with in the last 7 days for return flights were $759 and $761 for one-way flights to San Francisco Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 21 - Mon, Nov 17
HKG
Hong Kong Intl.
SFO
San Francisco Intl.
$759 Roundtrip, found 2 days ago
$759
Roundtrip
found 2 days ago
Select United flight, departing Tue, Oct 21 from Hong Kong Intl. to San Francisco Intl., returning Mon, Nov 17, priced at $759 found 2 days ago
Tue, Oct 21 - Mon, Nov 17
HKG
Hong Kong Intl.
SFO
San Francisco Intl.
$764 Roundtrip, found 2 days ago
$764
Roundtrip
found 2 days ago
Select United flight, departing Tue, Oct 21 from Hong Kong Intl. to San Francisco Intl., returning Mon, Nov 17, priced at $764 found 2 days ago

Frequently asked questions

What route does flight number UA3915 take?
Flight number UA3915 takes roughly 2 hours and 15 minutes to jet straight from Bangor International Airport to IAD. We all know there's magic in the destination, but getting there is half the fun!
What kind of plane is on flight number UA3915?
The route for flight number UA3915 is generally Bangor International Airport to IAD, and the Bombardier CRJ is the type of plane you'll probably be flying with.
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 UA3915 flight with Travelocity, please visit our Customer Service Portal.