United Flight 1691 Deals & Information (2026/2027)

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United Flight 1691 Route Deals From $166

The cheapest prices found with in the last 7 days for return flights were $179 and $166 for one-way flights to Yampa Valley for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jul 12 - Sat, Jul 18
DEN
Denver Intl.
HDN
Yampa Valley
$179 Roundtrip, found 1 day ago
$179
Roundtrip
found 1 day ago
Select United flight, departing Sun, Jul 12 from Denver Intl. to Yampa Valley, returning Sat, Jul 18, priced at $179 found 1 day ago
Tue, Jun 16 - Sun, Jun 21
DEN
Denver Intl.
HDN
Yampa Valley
$189 Roundtrip, found 2 days ago
$189
Roundtrip
found 2 days ago
Select United flight, departing Tue, Jun 16 from Denver Intl. to Yampa Valley, returning Sun, Jun 21, priced at $189 found 2 days ago
Fri, Jul 24 - Mon, Jul 27
DEN
Denver Intl.
HDN
Yampa Valley
$211 Roundtrip, found 4 days ago
$211
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jul 24 from Denver Intl. to Yampa Valley, returning Mon, Jul 27, priced at $211 found 4 days ago
Sun, Jul 12 - Sat, Jul 18
DEN
Denver Intl.
HDN
Yampa Valley
$215 Roundtrip, found 1 day ago
$215
Roundtrip
found 1 day ago
Select United flight, departing Sun, Jul 12 from Denver Intl. to Yampa Valley, returning Sat, Jul 18, priced at $215 found 1 day ago
Thu, Feb 19 - Sun, Feb 22
DEN
Denver Intl.
HDN
Yampa Valley
$217 Roundtrip, found 3 days ago
$217
Roundtrip
found 3 days ago
Select United flight, departing Thu, Feb 19 from Denver Intl. to Yampa Valley, returning Sun, Feb 22, priced at $217 found 3 days ago
Sat, Feb 14 - Wed, Feb 18
DEN
Denver Intl.
HDN
Yampa Valley
$218 Roundtrip, found 3 days ago
$218
Roundtrip
found 3 days ago
Select United flight, departing Sat, Feb 14 from Denver Intl. to Yampa Valley, returning Wed, Feb 18, priced at $218 found 3 days ago
Fri, Feb 13 - Sat, Feb 14
DEN
Denver Intl.
HDN
Yampa Valley
$232 Roundtrip, found 2 days ago
$232
Roundtrip
found 2 days ago
Select United flight, departing Fri, Feb 13 from Denver Intl. to Yampa Valley, returning Sat, Feb 14, priced at $232 found 2 days ago
Sun, Jul 12 - Sat, Jul 18
DEN
Denver Intl.
HDN
Yampa Valley
$239 Roundtrip, found 1 day ago
$239
Roundtrip
found 1 day ago
Select United flight, departing Sun, Jul 12 from Denver Intl. to Yampa Valley, returning Sat, Jul 18, priced at $239 found 1 day ago
Fri, Jul 24 - Mon, Jul 27
DEN
Denver Intl.
HDN
Yampa Valley
$244 Roundtrip, found 4 days ago
$244
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jul 24 from Denver Intl. to Yampa Valley, returning Mon, Jul 27, priced at $244 found 4 days ago
Sun, Jul 12 - Sat, Jul 18
DEN
Denver Intl.
HDN
Yampa Valley
$245 Roundtrip, found 1 day ago
$245
Roundtrip
found 1 day ago
Select United flight, departing Sun, Jul 12 from Denver Intl. to Yampa Valley, returning Sat, Jul 18, priced at $245 found 1 day 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.