United Flight 5771 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

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

Change your flight without a fee on select flights

United Flight 5771 Route Deals From $284

The cheapest prices found with in the last 7 days for return flights were $339 and $284 for one-way flights to Pitkin County for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Mar 13 - Fri, Mar 20
DEN
Denver Intl.
ASE
Pitkin County
$339 Roundtrip, found 3 days ago
$339
Roundtrip
found 3 days ago
Select United flight, departing Fri, Mar 13 from Denver Intl. to Pitkin County, returning Fri, Mar 20, priced at $339 found 3 days ago
Fri, Mar 13 - Fri, Mar 20
DEN
Denver Intl.
ASE
Pitkin County
$341 Roundtrip, found 3 days ago
$341
Roundtrip
found 3 days ago
Select United flight, departing Fri, Mar 13 from Denver Intl. to Pitkin County, returning Fri, Mar 20, priced at $341 found 3 days ago
Fri, Mar 6 - Mon, Mar 9
DEN
Denver Intl.
ASE
Pitkin County
$342 Roundtrip, found 5 days ago
$342
Roundtrip
found 5 days ago
Select United flight, departing Fri, Mar 6 from Denver Intl. to Pitkin County, returning Mon, Mar 9, priced at $342 found 5 days ago
Thu, Jan 29 - Tue, Feb 3
DEN
Denver Intl.
ASE
Pitkin County
$344 Roundtrip, found 5 days ago
$344
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jan 29 from Denver Intl. to Pitkin County, returning Tue, Feb 3, priced at $344 found 5 days ago
Sat, Jan 31 - Tue, Feb 3
DEN
Denver Intl.
ASE
Pitkin County
$348 Roundtrip, found 6 days ago
$348
Roundtrip
found 6 days ago
Select United flight, departing Sat, Jan 31 from Denver Intl. to Pitkin County, returning Tue, Feb 3, priced at $348 found 6 days ago
Thu, Jan 29 - Sun, Feb 1
DEN
Denver Intl.
ASE
Pitkin County
$350 Roundtrip, found 5 days ago
$350
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jan 29 from Denver Intl. to Pitkin County, returning Sun, Feb 1, priced at $350 found 5 days ago
Wed, Jan 7 - Wed, Jan 14
DEN
Denver Intl.
ASE
Pitkin County
$354 Roundtrip, found 6 days ago
$354
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jan 7 from Denver Intl. to Pitkin County, returning Wed, Jan 14, priced at $354 found 6 days ago
Wed, Jan 7 - Wed, Jan 14
DEN
Denver Intl.
ASE
Pitkin County
$359 Roundtrip, found 6 days ago
$359
Roundtrip
found 6 days ago
Select United flight, departing Wed, Jan 7 from Denver Intl. to Pitkin County, returning Wed, Jan 14, priced at $359 found 6 days ago
Thu, Jan 15 - Tue, Jan 20
DEN
Denver Intl.
ASE
Pitkin County
$364 Roundtrip, found 2 days ago
$364
Roundtrip
found 2 days ago
Select United flight, departing Thu, Jan 15 from Denver Intl. to Pitkin County, returning Tue, Jan 20, priced at $364 found 2 days ago
Fri, Mar 6 - Mon, Mar 9
DEN
Denver Intl.
ASE
Pitkin County
$371 Roundtrip, found 5 days ago
$371
Roundtrip
found 5 days ago
Select United flight, departing Fri, Mar 6 from Denver Intl. to Pitkin County, returning Mon, Mar 9, priced at $371 found 5 days ago

Frequently asked questions

What route does flight number UA5771 take?
Flight number UA5771 operates direct from RDM to DEN. During this journey, expect to be in the air for approximately 2 hours and 31 minutes. It pays to book ahead to lock in your preferred seat.
How often is UA5771 on time?
For passengers flying on United Airlines flight number UA5771 from Robert's Field Airport (RDM) to DIA airport, 88% of these trips run on time. If you are delayed, expect to wait roughly 49 minutes on average. Thanks to the air carrier's high standard of service, this trip has earned a star rating of 2.45.
What kind of plane is on flight number UA5771?
The route for UA5771 is usually Roberts Field to Denver, CO Airport (DEN-Denver Intl.), and the Bombardier CRJ is the type of aircraft you're likely to be jetting off 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 UA5771 flight with Travelocity, please visit our Customer Service Portal.