United Flight 5773 Deals & Information (2025/2026)

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United Flight 5773 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.

Tue, Dec 30 - Thu, Jan 1
DEN
Denver Intl.
ASE
Pitkin County
$339 Roundtrip, found 1 day ago
$339
Roundtrip
found 1 day ago
Select United flight, departing Tue, Dec 30 from Denver Intl. to Pitkin County, returning Thu, Jan 1, priced at $339 found 1 day ago
Tue, Dec 30 - Thu, Jan 1
DEN
Denver Intl.
ASE
Pitkin County
$348 Roundtrip, found 1 day ago
$348
Roundtrip
found 1 day ago
Select United flight, departing Tue, Dec 30 from Denver Intl. to Pitkin County, returning Thu, Jan 1, priced at $348 found 1 day ago
Thu, Feb 26 - Tue, Mar 3
DEN
Denver Intl.
ASE
Pitkin County
$349 Roundtrip, found 3 days ago
$349
Roundtrip
found 3 days ago
Select United flight, departing Thu, Feb 26 from Denver Intl. to Pitkin County, returning Tue, Mar 3, priced at $349 found 3 days ago
Thu, Feb 26 - Tue, Mar 3
DEN
Denver Intl.
ASE
Pitkin County
$350 Roundtrip, found 3 days ago
$350
Roundtrip
found 3 days ago
Select United flight, departing Thu, Feb 26 from Denver Intl. to Pitkin County, returning Tue, Mar 3, priced at $350 found 3 days ago
Thu, Feb 26 - Tue, Mar 3
DEN
Denver Intl.
ASE
Pitkin County
$354 Roundtrip, found 3 days ago
$354
Roundtrip
found 3 days ago
Select United flight, departing Thu, Feb 26 from Denver Intl. to Pitkin County, returning Tue, Mar 3, priced at $354 found 3 days ago
Sat, Jan 17 - Tue, Jan 20
DEN
Denver Intl.
ASE
Pitkin County
$357 Roundtrip, found 3 days ago
$357
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jan 17 from Denver Intl. to Pitkin County, returning Tue, Jan 20, priced at $357 found 3 days ago
Fri, Dec 26 - Sat, Dec 27
DEN
Denver Intl.
ASE
Pitkin County
$357 Roundtrip, found 5 days ago
$357
Roundtrip
found 5 days ago
Select United flight, departing Fri, Dec 26 from Denver Intl. to Pitkin County, returning Sat, Dec 27, priced at $357 found 5 days ago
Thu, Feb 26 - Tue, Mar 3
DEN
Denver Intl.
ASE
Pitkin County
$362 Roundtrip, found 3 days ago
$362
Roundtrip
found 3 days ago
Select United flight, departing Thu, Feb 26 from Denver Intl. to Pitkin County, returning Tue, Mar 3, priced at $362 found 3 days ago
Tue, Dec 30 - Thu, Jan 1
DEN
Denver Intl.
ASE
Pitkin County
$365 Roundtrip, found 1 day ago
$365
Roundtrip
found 1 day ago
Select United flight, departing Tue, Dec 30 from Denver Intl. to Pitkin County, returning Thu, Jan 1, priced at $365 found 1 day ago
Thu, Feb 26 - Tue, Mar 3
DEN
Denver Intl.
ASE
Pitkin County
$367 Roundtrip, found 3 days ago
$367
Roundtrip
found 3 days ago
Select United flight, departing Thu, Feb 26 from Denver Intl. to Pitkin County, returning Tue, Mar 3, priced at $367 found 3 days ago
Thu, Feb 26 - Tue, Mar 3
DEN
Denver Intl.
ASE
Pitkin County
$372 Roundtrip, found 3 days ago
$372
Roundtrip
found 3 days ago
Select United flight, departing Thu, Feb 26 from Denver Intl. to Pitkin County, returning Tue, Mar 3, priced at $372 found 3 days ago
Fri, Jan 16 - Tue, Jan 20
DEN
Denver Intl.
ASE
Pitkin County
$374 Roundtrip, found 3 days ago
$374
Roundtrip
found 3 days ago
Select United flight, departing Fri, Jan 16 from Denver Intl. to Pitkin County, returning Tue, Jan 20, priced at $374 found 3 days ago
Sat, Jan 17 - Tue, Jan 20
DEN
Denver Intl.
ASE
Pitkin County
$380 Roundtrip, found 3 days ago
$380
Roundtrip
found 3 days ago
Select United flight, departing Sat, Jan 17 from Denver Intl. to Pitkin County, returning Tue, Jan 20, priced at $380 found 3 days ago

Frequently asked questions

What route does flight number UA5773 take?
UA5773 jets from Lambert-St. Louis Intl. Airport (STL) to Houston, TX Airport (IAH-George Bush Intercontinental) and flies direct. This trip takes 2 hours and 10 minutes.
What terminal does UA5773 fly out of?
Flight number UA5773 runs between STL and Houston Airport, and passengers with a seat on this flight usually jet off from Terminal 1.
What kind of plane is on flight number UA5773?
The route for UA5773 is usually Lambert Field to Houston Airport, and the Embraer 175 is the type of aircraft you're likely to be traveling aboard.
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 UA5773 flight with Travelocity, please visit our Customer Service Portal.