United Flight 1891 Deals & Information (2025/2026)

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United Flight 1891 Route Deals From $165

The cheapest prices found with in the last 7 days for return flights were $344 and $165 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Aug 23 - Tue, Aug 26
SLC
Salt Lake City Intl.
IAH
George Bush Intercontinental
$344 Roundtrip, found 12 hours ago
$344
Roundtrip
found 12 hours ago
Select United flight, departing Sat, Aug 23 from Salt Lake City Intl. to George Bush Intercontinental, returning Tue, Aug 26, priced at $344 found 12 hours ago

Frequently asked questions

What route does flight number UA1891 take?
You’ll be arriving into Dallas-Fort Worth Intl. Airport (DFW) from EWR if you’re traveling on flight number UA1891. You’ll be in the air for 3 hours and 50 minutes on this trip. It’s also worthwhile noting that it conveniently travels non-stop.
What terminal does UA1891 fly out of?
UA1891 runs between Newark Airport and DFW, and travelers taking this flight commonly jet off from Terminal C.
What kind of plane is on flight number UA1891?
The route for UA1891 is almost always Liberty Intl. Airport (EWR) to DFW Airport, and the Boeing 737-800 is the type of aircraft you’ll probably be flying on.
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 UA1891 flight with Travelocity, please visit our Customer Service Portal.