United Flight 4346 Deals & Information (2026/2027)

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 UA4346 take?
UA4346 flies direct from Brownsville South Padre Island International Airport to Houston Airport in around 1 hour and 21 minutes. It can sometimes be used on other routes though, some of which may be multi-stop journeys. Keep this in mind when booking your airfare to avoid any mix-ups.
What kind of plane is on flight number UA4346?
UA4346 is a flight number that is used on many different routes. If you're booked on the most common route, BRO to IAH, chances are you'll be hopping aboard an Embraer ERJ.
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 UA4346 flight with Travelocity, please visit our Customer Service Portal.