United Flight UA3928 Deals & Information (2025/2026)

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United Flight 3928 Route Deals From $151

The cheapest prices found with in the last 7 days for return flights were $278 and $151 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 11 - Sun, Sep 14
FLL
Fort Lauderdale - Hollywood Intl.
DEN
Denver Intl.
$278 Roundtrip, found 1 hour ago
$278
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Sep 11 from Fort Lauderdale - Hollywood Intl. to Denver Intl., returning Sun, Sep 14, priced at $278 found 1 hour ago
Tue, Aug 12 - Mon, Aug 18
FLL
Fort Lauderdale - Hollywood Intl.
DEN
Denver Intl.
$283 Roundtrip, found 1 day ago
$283
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 12 from Fort Lauderdale - Hollywood Intl. to Denver Intl., returning Mon, Aug 18, priced at $283 found 1 day ago
Wed, Sep 10 - Fri, Sep 12
FLL
Fort Lauderdale - Hollywood Intl.
DEN
Denver Intl.
$287 Roundtrip, found 2 days ago
$287
Roundtrip
found 2 days ago
Select United flight, departing Wed, Sep 10 from Fort Lauderdale - Hollywood Intl. to Denver Intl., returning Fri, Sep 12, priced at $287 found 2 days ago
Mon, Sep 29 - Tue, Sep 30
FLL
Fort Lauderdale - Hollywood Intl.
DEN
Denver Intl.
$297 Roundtrip, found 1 hour ago
$297
Roundtrip
found 1 hour ago
Select United flight, departing Mon, Sep 29 from Fort Lauderdale - Hollywood Intl. to Denver Intl., returning Tue, Sep 30, priced at $297 found 1 hour ago

Frequently asked questions

What route does flight number UA3928 take?
UA3928 travels from Portland, ME Airport (PWM-Portland Intl. Jetport) to Washington Dulles Intl. Airport (IAD) directly. This trip takes 1 hour and 54 minutes.
What kind of plane is on flight number UA3928?
The Bombardier CRJ is the kind of plane most frequently used for flight UA3928. More often than not, this flight jets off from Portland Intl. Jetport and touches down at IAD.
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 UA3928 flight with Travelocity, please visit our Customer Service Portal.