United Flight 1866 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

United Flight 1866 Route Deals From $241

The cheapest prices found with in the last 7 days for return flights were $461 and $241 for one-way flights to Jackson Hole for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Jan 24 - Thu, Jan 28
EWR
Newark Liberty Intl. Airport
JAC
Jackson Hole
$461 Roundtrip, found 2 days ago
$461
Roundtrip
found 2 days ago
Select United flight, departing Sun, Jan 24 from Newark Liberty Intl. Airport to Jackson Hole, returning Thu, Jan 28, priced at $461 found 2 days ago
Tue, Feb 2 - Tue, Feb 9
EWR
Newark Liberty Intl. Airport
JAC
Jackson Hole
$471 Roundtrip, found 1 day ago
$471
Roundtrip
found 1 day ago
Select United flight, departing Tue, Feb 2 from Newark Liberty Intl. Airport to Jackson Hole, returning Tue, Feb 9, priced at $471 found 1 day ago
Fri, Feb 19 - Fri, Feb 26
EWR
Newark Liberty Intl. Airport
JAC
Jackson Hole
$482 Roundtrip, found 2 days ago
$482
Roundtrip
found 2 days ago
Select United flight, departing Fri, Feb 19 from Newark Liberty Intl. Airport to Jackson Hole, returning Fri, Feb 26, priced at $482 found 2 days ago
Sun, Feb 21 - Wed, Mar 3
EWR
Newark Liberty Intl. Airport
JAC
Jackson Hole
$492 Roundtrip, found 2 days ago
$492
Roundtrip
found 2 days ago
Select United flight, departing Sun, Feb 21 from Newark Liberty Intl. Airport to Jackson Hole, returning Wed, Mar 3, priced at $492 found 2 days ago
Sun, Jan 24 - Thu, Jan 28
EWR
Newark Liberty Intl. Airport
JAC
Jackson Hole
$492 Roundtrip, found 2 days ago
$492
Roundtrip
found 2 days ago
Select United flight, departing Sun, Jan 24 from Newark Liberty Intl. Airport to Jackson Hole, returning Thu, Jan 28, priced at $492 found 2 days ago
Sat, May 1 - Fri, May 7
EWR
Newark Liberty Intl. Airport
JAC
Jackson Hole
$498 Roundtrip, found 20 hours ago
$498
Roundtrip
found 20 hours ago
Select United flight, departing Sat, May 1 from Newark Liberty Intl. Airport to Jackson Hole, returning Fri, May 7, priced at $498 found 20 hours ago
Tue, Oct 6 - Sat, Oct 17
EWR
Newark Liberty Intl. Airport
JAC
Jackson Hole
$499 Roundtrip, found 21 hours ago
$499
Roundtrip
found 21 hours ago
Select United flight, departing Tue, Oct 6 from Newark Liberty Intl. Airport to Jackson Hole, returning Sat, Oct 17, priced at $499 found 21 hours ago
Sun, Feb 21 - Wed, Mar 3
EWR
Newark Liberty Intl. Airport
JAC
Jackson Hole
$501 Roundtrip, found 2 days ago
$501
Roundtrip
found 2 days ago
Select United flight, departing Sun, Feb 21 from Newark Liberty Intl. Airport to Jackson Hole, returning Wed, Mar 3, priced at $501 found 2 days ago
Fri, Feb 19 - Fri, Feb 26
EWR
Newark Liberty Intl. Airport
JAC
Jackson Hole
$503 Roundtrip, found 2 days ago
$503
Roundtrip
found 2 days ago
Select United flight, departing Fri, Feb 19 from Newark Liberty Intl. Airport to Jackson Hole, returning Fri, Feb 26, priced at $503 found 2 days ago
Sat, Oct 17 - Sat, Oct 24
EWR
Newark Liberty Intl. Airport
JAC
Jackson Hole
$510 Roundtrip, found 1 day ago
$510
Roundtrip
found 1 day ago
Select United flight, departing Sat, Oct 17 from Newark Liberty Intl. Airport to Jackson Hole, returning Sat, Oct 24, priced at $510 found 1 day ago

Frequently asked questions

What route does flight number UA1866 take?
Flight number UA1866 flies straight from Denver, CO Airport (DEN-Denver Intl.) to PHX. During this trip, you'll be in the air for 1 hour and 54 minutes. Book ahead to lock in your favorite seat.
How often is UA1866 on time?
About 81% of UA1866 flights head off on time — so if you're traveling between Denver, CO Airport (DEN-Denver Intl.) and Sky Harbor Intl. Airport (PHX), you can breathe easy knowing that you'll reach your destination as quickly as possible. If this United Airlines flight runs behind time, the average wait is approximately 19 minutes. Thanks to the carrier's first-rate service, this route has a star rating of 2.75.
What kind of plane is on flight number UA1866?
Expect to hop on board a Boeing 737 MAX 9 if you're traveling on flight UA1866. Nearly all services from DIA airport to Phoenix Sky Harbor Intl. Airport are operated using this aircraft type.
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 UA1866 flight with Travelocity, please visit our Customer Service Portal.