United Flight 1691 Deals & Information (2026/2027)

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United Flight 1691 Route Deals From $146

The cheapest prices found with in the last 7 days for return flights were $250 and $146 for one-way flights to Yampa Valley for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Apr 3 - Wed, Apr 8
DEN
Denver Intl.
HDN
Yampa Valley
$250 Roundtrip, found 2 days ago
$250
Roundtrip
found 2 days ago
Select United flight, departing Fri, Apr 3 from Denver Intl. to Yampa Valley, returning Wed, Apr 8, priced at $250 found 2 days ago
Thu, Jan 15 - Mon, Jan 19
DEN
Denver Intl.
HDN
Yampa Valley
$251 Roundtrip, found 4 days ago
$251
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jan 15 from Denver Intl. to Yampa Valley, returning Mon, Jan 19, priced at $251 found 4 days ago
Sun, Feb 15 - Fri, Feb 20
DEN
Denver Intl.
HDN
Yampa Valley
$287 Roundtrip, found 4 days ago
$287
Roundtrip
found 4 days ago
Select United flight, departing Sun, Feb 15 from Denver Intl. to Yampa Valley, returning Fri, Feb 20, priced at $287 found 4 days ago
Fri, Apr 3 - Wed, Apr 8
DEN
Denver Intl.
HDN
Yampa Valley
$300 Roundtrip, found 2 days ago
$300
Roundtrip
found 2 days ago
Select United flight, departing Fri, Apr 3 from Denver Intl. to Yampa Valley, returning Wed, Apr 8, priced at $300 found 2 days ago
Sun, Feb 15 - Fri, Feb 20
DEN
Denver Intl.
HDN
Yampa Valley
$307 Roundtrip, found 4 days ago
$307
Roundtrip
found 4 days ago
Select United flight, departing Sun, Feb 15 from Denver Intl. to Yampa Valley, returning Fri, Feb 20, priced at $307 found 4 days ago
Fri, Apr 3 - Wed, Apr 8
DEN
Denver Intl.
HDN
Yampa Valley
$308 Roundtrip, found 2 days ago
$308
Roundtrip
found 2 days ago
Select United flight, departing Fri, Apr 3 from Denver Intl. to Yampa Valley, returning Wed, Apr 8, priced at $308 found 2 days ago
Thu, Jan 15 - Mon, Jan 19
DEN
Denver Intl.
HDN
Yampa Valley
$312 Roundtrip, found 4 days ago
$312
Roundtrip
found 4 days ago
Select United flight, departing Thu, Jan 15 from Denver Intl. to Yampa Valley, returning Mon, Jan 19, priced at $312 found 4 days ago
Sun, Feb 15 - Fri, Feb 20
DEN
Denver Intl.
HDN
Yampa Valley
$318 Roundtrip, found 4 days ago
$318
Roundtrip
found 4 days ago
Select United flight, departing Sun, Feb 15 from Denver Intl. to Yampa Valley, returning Fri, Feb 20, priced at $318 found 4 days ago
Sun, Jan 25 - Wed, Jan 28
DEN
Denver Intl.
HDN
Yampa Valley
$329 Roundtrip, found 4 days ago
$329
Roundtrip
found 4 days ago
Select United flight, departing Sun, Jan 25 from Denver Intl. to Yampa Valley, returning Wed, Jan 28, priced at $329 found 4 days ago
Sun, Feb 15 - Fri, Feb 20
DEN
Denver Intl.
HDN
Yampa Valley
$348 Roundtrip, found 4 days ago
$348
Roundtrip
found 4 days ago
Select United flight, departing Sun, Feb 15 from Denver Intl. to Yampa Valley, returning Fri, Feb 20, priced at $348 found 4 days ago

Frequently asked questions

What route does flight number UA1691 take?
UA1691 flies direct from Cancun Intl. Airport (CUN) to Denver Intl. Airport (DEN). During this journey, expect to be in the air for roughly 4 hours and 16 minutes. It pays to book ahead to lock in your favorite seat.
How often is UA1691 on time?
If you're traveling on United Airlines flight number UA1691, you may want to have a book or tablet handy — 70% of these flights touch down on time. If your trip experiences a delay, your wait time should be around 17 minutes. This service has a 2.2-star rating.
What terminal does UA1691 fly out of?
Travelers with seats booked on flight number UA1691 from Cancun, Quintana Roo Airport (CUN-Cancun Intl.) to DIA airport typically jet off from Terminal 3.
What kind of plane is on flight number UA1691?
The route for flight number UA1691 is predominantly Cancun Intl. Airport (CUN) to DIA airport, and the Boeing 737-900 is the type of aircraft you're likely to be flying 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 UA1691 flight with Travelocity, please visit our Customer Service Portal.