United Flight 5051 Deals & Information (2025/2026)

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United Flight 5051 Route Deals From $230

The cheapest prices found with in the last 7 days for return flights were $233 and $230 for one-way flights to Four Corners Regional for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jun 5 - Sun, Jun 8
DEN
Denver Intl.
FMN
Four Corners Regional
$233 Roundtrip, found 4 days ago
$233
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jun 5 from Denver Intl. to Four Corners Regional, returning Sun, Jun 8, priced at $233 found 4 days ago
Thu, Jun 5 - Sun, Jun 8
DEN
Denver Intl.
FMN
Four Corners Regional
$274 Roundtrip, found 4 days ago
$274
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jun 5 from Denver Intl. to Four Corners Regional, returning Sun, Jun 8, priced at $274 found 4 days ago
Thu, Jun 12 - Mon, Jun 16
DEN
Denver Intl.
FMN
Four Corners Regional
$366 Roundtrip, found 5 days ago
$366
Roundtrip
found 5 days ago
Select United flight, departing Thu, Jun 12 from Denver Intl. to Four Corners Regional, returning Mon, Jun 16, priced at $366 found 5 days ago
Tue, Jun 17 - Thu, Jun 19
DEN
Denver Intl.
FMN
Four Corners Regional
$462 Roundtrip, found 3 days ago
$462
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jun 17 from Denver Intl. to Four Corners Regional, returning Thu, Jun 19, priced at $462 found 3 days ago
Sun, Jun 8 - Wed, Jun 11
DEN
Denver Intl.
FMN
Four Corners Regional
$529 Roundtrip, found 1 day ago
$529
Roundtrip
found 1 day ago
Select United flight, departing Sun, Jun 8 from Denver Intl. to Four Corners Regional, returning Wed, Jun 11, priced at $529 found 1 day ago
Sun, Jun 8 - Wed, Jun 11
DEN
Denver Intl.
FMN
Four Corners Regional
$2,199 Roundtrip, found 1 day ago
$2,199
Roundtrip
found 1 day ago
Select United flight, departing Sun, Jun 8 from Denver Intl. to Four Corners Regional, returning Wed, Jun 11, priced at $2,199 found 1 day ago

Frequently asked questions

What route does flight number UA5051 take?
UA5051 is used on multiple routes. Most often, UA5051 flies straight from Denver Intl. Airport (DEN) to Alamosa, CO Airport (ALS-San Luis Valley Regional). If you’ve booked a seat on this route, you’ll be flying for around 1 hour and 3 minutes.
What kind of plane is on flight number UA5051?
If you’ve booked a ticket on flight UA5051 from Denver Intl. Airport (DEN) to ALS, chances are you’ll be on board the Bombardier CRJ. Flight UA5051 serves several routes, but this is the busiest.
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 UA5051 flight with Travelocity, please visit our Customer Service Portal.