United Flight UA1901 Deals & Information (2025/2026)

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United Flight 1901 Route Deals From $544

The cheapest prices found with in the last 7 days for return flights were $426 and $544 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 4 - Wed, Oct 8
GUA
La Aurora Intl.
IAH
George Bush Intercontinental
$426 Roundtrip, found 23 hours ago
$426
Roundtrip
found 23 hours ago
Select United flight, departing Thu, Sep 4 from La Aurora Intl. to George Bush Intercontinental, returning Wed, Oct 8, priced at $426 found 23 hours ago

Frequently asked questions

What route does flight number UA1901 take?
UA1901 operates non-stop from Guatemala City Airport (GUA-La Aurora Intl.) to Houston, TX Airport (IAH-George Bush Intercontinental). During this journey, you'll be in the air for 3 hours and 1 minute. Book ahead to get your preferred seat.
How often is UA1901 on time?
If you've booked tickets on United Airlines flight number UA1901 between La Aurora Intl. Airport (GUA) and Houston Airport, 80% of these services depart on time. If you are delayed, your likely wait is around 25 minutes on average. Thanks to this airline's top-quality service, this service has earned a 2.05-star rating.
What kind of plane is on flight number UA1901?
The Boeing 737-800 is the type of aircraft most frequently used for flight UA1901. This flight nearly always leaves from La Aurora Intl. Airport and lands at George Bush Intercontinental Airport (IAH).
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 UA1901 flight with Travelocity, please visit our Customer Service Portal.