United Airlines
Star Alliance
Did you mean flights from Chattanooga to Houston?
United States
George Bush Intercontinental Airport
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United States
Chattanooga Metropolitan Airport (Lovell Field)
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Scan through all non-stop flights from Houston to Chattanooga. The full flight schedule below gives an overview of all non-stop flights from IAH to CHA, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Chattanooga is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Chattanooga any time of the year, but the best months to explore are from to and from to .
Currently, there is only one airline operating non-stop flights from Houston IAH to Chattanooga CHA, which is United Airlines. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their IAH CHA flight schedule.
Flights from IAH to CHA are operated once a week. Departure times vary between 12:30 - 20:00. The earliest flight departs at 12:30, the last flight departs at 20:00. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Houston to Chattanooga takes 2 hours and 3 minutes. The flight distance between Houston and Chattanooga is 685 miles (or 1,102 km).
There is 1 airport in Chattanooga: Chattanooga Metropolitan Airport (Lovell Field) (CHA).
There is 1 flight per week flying from Houston to Chattanooga (as of March 2026).
2 hours and 3 minutes is the average flight time from Houston to Chattanooga.
The distance from Houston to Chattanooga is 685 miles (1,102 kilometers).
United Airlines is the only airline flying nonstop from Houston to Chattanooga.
Star Alliance is currently the only alliance flying nonstop from Houston to Chattanooga.
You can fly non-stop in Economy only.
Aircraft types that fly from Houston to Chattanooga:
The earliest flight departs at 12:30 from Houston and arrives at 15:33 at Chattanooga.
The latest flight departs at 20:00 from Houston and arrives at 23:03 at Chattanooga.
685 miles (1,102 km) · 2h 3m
12:30
15:33
United Airlines
Star Alliance
UA 5103
United Airlines
Canadair CRJ
Y
W
J
F
19:55
22:58
United Airlines
Star Alliance
UA 5094
United Airlines
Canadair CRJ
Y
W
J
F
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