United Flight 5773 Deals & Information (2026/2027)

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United Flight 5773 Route Deals From $285

The cheapest prices found with in the last 7 days for return flights were $274 and $285 for one-way flights to Pitkin County for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Mar 21 - Sat, Mar 28
DEN
Denver Intl.
ASE
Pitkin County
$274 Roundtrip, found 9 hours ago
$274
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Mar 21 from Denver Intl. to Pitkin County, returning Sat, Mar 28, priced at $274 found 9 hours ago
Sat, Mar 21 - Sun, Mar 22
DEN
Denver Intl.
ASE
Pitkin County
$336 Roundtrip, found 6 days ago
$336
Roundtrip
found 6 days ago
Select United flight, departing Sat, Mar 21 from Denver Intl. to Pitkin County, returning Sun, Mar 22, priced at $336 found 6 days ago
Sun, Mar 15 - Sun, Mar 22
DEN
Denver Intl.
ASE
Pitkin County
$354 Roundtrip, found 3 days ago
$354
Roundtrip
found 3 days ago
Select United flight, departing Sun, Mar 15 from Denver Intl. to Pitkin County, returning Sun, Mar 22, priced at $354 found 3 days ago
Sat, Mar 21 - Sun, Mar 22
DEN
Denver Intl.
ASE
Pitkin County
$357 Roundtrip, found 6 days ago
$357
Roundtrip
found 6 days ago
Select United flight, departing Sat, Mar 21 from Denver Intl. to Pitkin County, returning Sun, Mar 22, priced at $357 found 6 days ago
Sun, Mar 15 - Sun, Mar 22
DEN
Denver Intl.
ASE
Pitkin County
$368 Roundtrip, found 3 days ago
$368
Roundtrip
found 3 days ago
Select United flight, departing Sun, Mar 15 from Denver Intl. to Pitkin County, returning Sun, Mar 22, priced at $368 found 3 days ago
Sun, Mar 15 - Sun, Mar 22
DEN
Denver Intl.
ASE
Pitkin County
$396 Roundtrip, found 3 days ago
$396
Roundtrip
found 3 days ago
Select United flight, departing Sun, Mar 15 from Denver Intl. to Pitkin County, returning Sun, Mar 22, priced at $396 found 3 days ago
Sat, Mar 21 - Sun, Mar 22
DEN
Denver Intl.
ASE
Pitkin County
$398 Roundtrip, found 6 days ago
$398
Roundtrip
found 6 days ago
Select United flight, departing Sat, Mar 21 from Denver Intl. to Pitkin County, returning Sun, Mar 22, priced at $398 found 6 days ago
Sun, Mar 15 - Sun, Mar 22
DEN
Denver Intl.
ASE
Pitkin County
$414 Roundtrip, found 3 days ago
$414
Roundtrip
found 3 days ago
Select United flight, departing Sun, Mar 15 from Denver Intl. to Pitkin County, returning Sun, Mar 22, priced at $414 found 3 days ago
Sun, Mar 15 - Sun, Mar 22
DEN
Denver Intl.
ASE
Pitkin County
$428 Roundtrip, found 3 days ago
$428
Roundtrip
found 3 days ago
Select United flight, departing Sun, Mar 15 from Denver Intl. to Pitkin County, returning Sun, Mar 22, priced at $428 found 3 days ago
Sat, Mar 21 - Sat, Mar 28
DEN
Denver Intl.
ASE
Pitkin County
$441 Roundtrip, found 9 hours ago
$441
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Mar 21 from Denver Intl. to Pitkin County, returning Sat, Mar 28, priced at $441 found 9 hours 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.