United Flight 4377 Deals & Information (2025/2026)

Flight number UA4377 flies directly from MOB to Houston Airport. During this journey, you can expect to be in the air for around 1 hour and 41 minutes. It pays to book ahead to secure your preferred seat.

For passengers traveling on United Airlines flight number UA4377 between Mobile Regional Airport (MOB) and IAH, 82% of these trips depart on time. On the rare occasion that there is a delay, you’re likely to wait approximately 28 minutes on average. Thanks to the air carrier’s top-notch service, this trip has a star rating of 2.1.

The Embraer ERJ is the kind of plane predominantly used for flight UA4377. Typically, this flight heads off from MOB and lands at Houston, TX Airport (IAH-George Bush Intercontinental).

For more info about changing your UA4377 flight with Travelocity, please visit our Customer Service Portal.