United Flight UA437 Deals & Information (2025/2026)

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Frequently asked questions

What route does flight number UA437 take?
Flight number UA437 flies direct from LAX to Houston Airport. During this trip, you can expect to be in the air for around 3 hours and 14 minutes. It's wise to book ahead to secure your preferred seat.
What terminal does UA437 fly out of?
You'll likely be climbing aboard the plane at Terminal 7 if you're booked on flight number UA437 direct from Los Angeles Intl. Airport (LAX) to Houston Airport.
What kind of plane is on flight number UA437?
The route for UA437 is generally LAX to George Bush Intercontinental Airport (IAH), and the Boeing 737-800 is the type of aircraft you'll probably be heading off 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 UA437 flight with Travelocity, please visit our Customer Service Portal.