Nonstop flights from Chattanooga to Houston
United Airlines flies this route twice a day.
CHAChattanooga Metropolitan
686 mi · 14 flights a week
IAHHouston George Bush Intercontinental
When they leave
Chattanooga time7:00a4:42pFirst departure 7:00 AM, last 4:42 PM
One morning flight at 7:00 AM, then one afternoon flight at 4:42 PM. Every flight runs daily.
Every flight
Earliest first
Schedules last checked Sep 21, 2026. Times are local.
Flying from Chattanooga to Houston
United Airlines is the only airline flying nonstop from Chattanooga to Houston, twice a day on the CRJ.
The first arrival in Houston is at 8:23 AM and the last at 6:10 PM. The flight covers 686 miles.
Flying back, Houston to Chattanooga has 14 nonstop flights a week.
Return flights
More from Chattanooga
Find the cheapest day to fly from Chattanooga to Houston.
Schedules as of Oct 9, 2026.