HoustonAtlantaDirect FlightsIAH–ATL
Houston (George Bush Intercontinental Airport) to Atlanta (Hartsfield-Jackson Atlanta International Airport).
Flight time from IAH to ATL is estimated at about 2h, based on the 688-mile great-circle distance. Our current captured departure sample includes 14-15/day across 4 captured airlines, with Delta Air Lines appearing most often in that sample. Captured departure times run from 05:40 to 20:59 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Captured freq. | Type |
|---|---|---|---|
| ~2h Estimated from great-circle distance — no tracked flights yet. | 688 mi | 14-15/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Captured airlines for IAH to ATL
Our current provider sample includes 14-15/day from IAH to ATL across 4 captured airlines. Captured departure terminal data is available for A, C.
- First departure
- 05:40
- Last departure
- 20:59
- Cadence
- ~every 30 min
- Captured departures/day
- 26
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Delta Air Lines | 7-8/day | Airbus A320 family, Bombardier CRJ, Boeing 717 · Terminal A · Seat map | 05:40 |
Aircraft on this route
Flying the other way?
ATL to IAH flights — 14-15/day on 5 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from the rolling scheduled-departures window for IAH to ATL, last seen June 15, 2026. Frequency uses 103 scheduled departures across 7 observed days; flight time is estimated from great-circle distance until this route has enough tracked flights for an observed average. Provider coverage can miss operators on some routes, so confirm live timetables before booking.
Route FAQ
How long is the flight from IAH to ATL?
The IAH to ATL flight time is estimated at about 2h from great-circle distance until enough tracked flights are available.
How far is IAH from ATL?
IAH to ATL is about 688 miles by air.
Which airlines fly from IAH to ATL?
Our current provider sample for IAH to ATL includes Delta Air Lines, United Airlines, Frontier Airlines, Spirit Airlines. Confirm live timetables before booking.
What aircraft fly from IAH to ATL?
Aircraft captured in our current provider sample for IAH to ATL include Airbus A320 family, Airbus A320 family, Bombardier CRJ, Boeing 717, Airbus A320 family, Embraer E-Jet, Boeing 737.