United Flight 5771 Deals & Information (2026/2027)

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United Flight 5771 Route Deals From $329

The cheapest prices found with in the last 7 days for return flights were $419 and $329 for one-way flights to Pitkin County for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 20 - Sun, Aug 23
DEN
Denver Intl.
ASE
Pitkin County
$419 Roundtrip, found 1 hour ago
$419
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Aug 20 from Denver Intl. to Pitkin County, returning Sun, Aug 23, priced at $419 found 1 hour ago
Thu, Aug 20 - Sun, Aug 23
DEN
Denver Intl.
ASE
Pitkin County
$489 Roundtrip, found 1 hour ago
$489
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Aug 20 from Denver Intl. to Pitkin County, returning Sun, Aug 23, priced at $489 found 1 hour ago
Fri, Oct 23 - Sun, Oct 25
DEN
Denver Intl.
ASE
Pitkin County
$539 Roundtrip, found 5 days ago
$539
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 23 from Denver Intl. to Pitkin County, returning Sun, Oct 25, priced at $539 found 5 days ago
Thu, Aug 20 - Sun, Aug 23
DEN
Denver Intl.
ASE
Pitkin County
$554 Roundtrip, found 1 hour ago
$554
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Aug 20 from Denver Intl. to Pitkin County, returning Sun, Aug 23, priced at $554 found 1 hour ago
Thu, Aug 20 - Sun, Aug 23
DEN
Denver Intl.
ASE
Pitkin County
$556 Roundtrip, found 1 hour ago
$556
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Aug 20 from Denver Intl. to Pitkin County, returning Sun, Aug 23, priced at $556 found 1 hour ago
Thu, Aug 20 - Sun, Aug 23
DEN
Denver Intl.
ASE
Pitkin County
$567 Roundtrip, found 1 hour ago
$567
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Aug 20 from Denver Intl. to Pitkin County, returning Sun, Aug 23, priced at $567 found 1 hour ago
Fri, Oct 23 - Sun, Oct 25
DEN
Denver Intl.
ASE
Pitkin County
$589 Roundtrip, found 5 days ago
$589
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 23 from Denver Intl. to Pitkin County, returning Sun, Oct 25, priced at $589 found 5 days ago
Thu, Aug 20 - Sun, Aug 23
DEN
Denver Intl.
ASE
Pitkin County
$599 Roundtrip, found 1 hour ago
$599
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Aug 20 from Denver Intl. to Pitkin County, returning Sun, Aug 23, priced at $599 found 1 hour ago
Tue, Jun 30 - Sun, Jul 5
DEN
Denver Intl.
ASE
Pitkin County
$603 Roundtrip, found 4 days ago
$603
Roundtrip
found 4 days ago
Select United flight, departing Tue, Jun 30 from Denver Intl. to Pitkin County, returning Sun, Jul 5, priced at $603 found 4 days ago
Thu, Aug 20 - Sun, Aug 23
DEN
Denver Intl.
ASE
Pitkin County
$605 Roundtrip, found 1 hour ago
$605
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Aug 20 from Denver Intl. to Pitkin County, returning Sun, Aug 23, priced at $605 found 1 hour 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.