United Flight UA6100 Deals & Information (2024/2025)

Wander Wisely with exceptional service, 24/7 support

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

Change your flight without a fee on select flights

United Flight 6100 Route Deals From $109

The cheapest prices found with in the last 7 days for return flights were $177 and $109 for one-way flights to George Bush Intercontinental for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Jul 22 - Tue, Jul 23
CMH
John Glenn Columbus Intl.
IAH
George Bush Intercontinental
$177 Roundtrip, found 1 day ago
$177
Roundtrip
found 1 day ago
Select United flight, departing Mon, Jul 22 from John Glenn Columbus Intl. to George Bush Intercontinental, returning Tue, Jul 23, priced at $177 found 1 day ago
Mon, Aug 12 - Sat, Aug 17
CMH
John Glenn Columbus Intl.
IAH
George Bush Intercontinental
$217 Roundtrip, found 1 day ago
$217
Roundtrip
found 1 day ago
Select United flight, departing Mon, Aug 12 from John Glenn Columbus Intl. to George Bush Intercontinental, returning Sat, Aug 17, priced at $217 found 1 day ago

Frequently asked questions

What route does flight number UA6100 take?
UA6100 takes numerous routes. The most popular is between Houston, TX Airport (IAH-George Bush Intercontinental) and San Antonio Airport, which is a direct flight. This flight generally takes 1 hour and 3 minutes. That said, there are likely to be other flights with this number that are multi-stop.
What terminal does UA6100 fly out of?
You’ll most likely board the plane from Terminal B if you’re flying out of Houston, TX Airport (IAH-George Bush Intercontinental). UA6100 serves a variety of routes, but the direct flight between IAH and San Antonio Airport is the most popular one.
What kind of plane is on flight number UA6100?
You’re likely to be climbing aboard the Embraer 175 if you’ve booked a fare on flight UA6100 from Houston, TX Airport (IAH-George Bush Intercontinental) to San Antonio, TX Airport (SAT-San Antonio Intl.). It’s the most commonly used aircraft model on this popular route.
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 UA6100 flight with Travelocity, please visit our Customer Service Portal.