United Flight AV742 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Frequently asked questions

What route does flight number UA742 take?
UA742 flies direct from PDX to IAH. During this trip, expect to be in the air for 4 hours and 12 minutes. It pays to book ahead to lock in your preferred seat.
What kind of plane is on flight number UA742?
The Airbus A320 is the aircraft model predominantly used for flight UA742. This flight almost always heads off from PDX and arrives at Houston, TX Airport (IAH-George Bush Intercontinental).
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 UA742 flight with Travelocity, please visit our Customer Service Portal.