United Flight 1235 Deals & Information (2025/2026)

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United Flight 1235 Route Deals From $159

The cheapest prices found with in the last 7 days for return flights were $323 and $159 for one-way flights to Denver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Sep 2 - Thu, Sep 4
JAX
Jacksonville Intl.
DEN
Denver Intl.
$323 Roundtrip, found 1 hour ago
$323
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Sep 2 from Jacksonville Intl. to Denver Intl., returning Thu, Sep 4, priced at $323 found 1 hour ago
Tue, Sep 2 - Thu, Sep 4
JAX
Jacksonville Intl.
DEN
Denver Intl.
$333 Roundtrip, found 1 hour ago
$333
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Sep 2 from Jacksonville Intl. to Denver Intl., returning Thu, Sep 4, priced at $333 found 1 hour ago

Frequently asked questions

What route does flight number UA1235 take?
You'll be touching down at IAH from Newark, NJ Airport (EWR-Liberty Intl.) if you're traveling on flight number UA1235. You'll be in the air for 4 hours and 7 minutes during this trip. What's more, the flight conveniently travels direct.
What terminal does UA1235 fly out of?
You'll likely be departing from Terminal C if you're booked on flight UA1235 direct from EWR to George Bush Intercontinental Airport (IAH).
What kind of plane is on flight number UA1235?
Prepare to step aboard a Boeing 737-900 if you're taking off on flight UA1235. Almost all services from Newark Airport to IAH are operated using this kind of plane.
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 UA1235 flight with Travelocity, please visit our Customer Service Portal.