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Direct flights from Houston to Atlanta

Airlines Schedules Nearby airports that offer flights to ATL

IAH - ATL route map All flights from IAH to ATL non-stop. There are direct flights from George Bush Intcntl Houston (IAH), Texas, USA to Hartsfield–Jackson Atlanta International Airport (ATL), Georgia, USA with Delta Air Lines, United Airlines and Frontier Airlines. 107 weekly departures are currently scheduled on this route. Departure times range from 05:10 to 23:50 depending on the schedule period. The flight distance is 691 miles (1112 km). Flight time ranges from 1 hour and 53 minutes to 2 hours and 35 minutes.

IAH
George Bush Intcntl Houston
USAHouston , USA
ATL
Hartsfield–Jackson Atlanta Airport
USAAtlanta , USA
IAH
George Bush Intcntl Houston
USAHouston , USA
Hartsfield–Jackson Atlanta Airport
USAAtlanta , USA
ATL
Flight time 1h 53min to 2h 35min
Updated Oct 12, 2026
CHANGE DIRECTION

Airlines with non-stop routes:

Delta Air Lines SkyTeam

Departure times vary between 05:10 and 19:30 • From Terminal A
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
54 flights/week
54 flights/week

United Airlines Star Alliance

Departure times vary between 07:20 and 23:50 • From Terminal C and Terminal B
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
32 flights/week
32 flights/week

Frontier Airlines Low-cost carrier

Departure times vary between 05:10 and 21:34 • From Terminal A
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
21 flights/week
21 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Houston to Atlanta with Delta Air Lines

This is a weekly direct flight schedule for Delta Air Lines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Nov 9
Tue
Nov 10
Wed
Nov 11
Thu
Nov 12
Fri
Nov 13
Sat
Nov 14
Sun
Nov 15
DL1069
05:35
05:35
05:35
05:35
05:35
05:35
05:35
DL1315
07:00
07:00
07:00
07:00
07:00
07:00
07:00
DL2709
08:05
08:05
08:05
08:05
08:05
08:05
08:05
DL1585
10:00
10:00
10:00
10:00
10:00
10:27
10:00
DL1682
12:30
12:30
12:30
12:30
12:30
12:32
12:30
DL2890
16:27
16:27
16:27
16:27
16:27
16:27
16:27
DL2403
18:19
18:19
18:19
18:19
18:19
----
18:19

The timetable & schedule information was updated at 2026-10-12

RETURN SCHEDULE
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Flight schedule from Houston to Atlanta with United Airlines

This is a weekly direct flight schedule for United Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Nov 9
Tue
Nov 10
Wed
Nov 11
Thu
Nov 12
Fri
Nov 13
Sat
Nov 14
Sun
Nov 15
UA1030
07:25
----
----
07:25
07:25
07:25
07:20
UA4040
----
07:25
07:25
----
----
----
----
UA1746
11:55
11:55
11:55
11:55
11:55
11:55
11:55
UA1211
14:40
----
----
14:40
14:40
----
----
UA262
18:05
18:05
18:05
18:05
18:05
18:05
18:05
UA6157
----
----
----
20:00
----
20:00
20:00
UA1328
20:00
20:00
20:00
----
20:00
----
----

The timetable & schedule information was updated at 2026-10-12

RETURN SCHEDULE
CHECK PRICES
Flight schedule from Houston to Atlanta with Frontier Airlines

This is a weekly direct flight schedule for Frontier Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Nov 9
Tue
Nov 10
Wed
Nov 11
Thu
Nov 12
Fri
Nov 13
Sat
Nov 14
Sun
Nov 15
F91404
06:00
06:00
06:00
06:00
06:00
06:00
06:00
F94076
12:19
12:19
12:19
12:19
12:19
13:31
12:19
F92400
----
20:21
----
----
----
20:21
----
F94106
21:14
----
20:21
21:14
21:14
----
21:14

The timetable & schedule information was updated at 2026-10-12

RETURN SCHEDULE
CHECK PRICES
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Houston to Atlanta scheduled departures

Select a date to see every published non-stop departure between IAH and ATL.

Monday
Mon
Nov 09
15 flights(15)
Tuesday
Tue
Nov 10
14 flights(14)
Wednesday
Wed
Nov 11
14 flights(14)
Thursday
Thu
Nov 12
15 flights(15)
Friday
Fri
Nov 13
15 flights(15)
Saturday
Sat
Nov 14
13 flights(13)
Sunday
Sun
Nov 15
14 flights(14)
Time
Airline
Flight
05:35
Delta Air Lines Delta Air Lines
DL1069
06:00
Frontier Airlines Frontier Airlines
F91404
07:00
Delta Air Lines Delta Air Lines
DL1315
07:25
United Airlines United Airlines
UA1030
08:05
Delta Air Lines Delta Air Lines
DL2709
10:00
Delta Air Lines Delta Air Lines
DL1585
11:55
United Airlines United Airlines
UA1746
12:19
Frontier Airlines Frontier Airlines
F94076
12:30
Delta Air Lines Delta Air Lines
DL1682
14:40
United Airlines United Airlines
UA1211
16:27
Delta Air Lines Delta Air Lines
DL2890
18:05
United Airlines United Airlines
UA262
18:19
Delta Air Lines Delta Air Lines
DL2403
20:00
United Airlines United Airlines
UA1328
21:14
Frontier Airlines Frontier Airlines
F94106
05:35
Delta Air Lines Delta Air Lines
DL1069
06:00
Frontier Airlines Frontier Airlines
F91404
07:00
Delta Air Lines Delta Air Lines
DL1315
07:25
United Airlines United Airlines
UA4040
08:05
Delta Air Lines Delta Air Lines
DL2709
10:00
Delta Air Lines Delta Air Lines
DL1585
11:55
United Airlines United Airlines
UA1746
12:19
Frontier Airlines Frontier Airlines
F94076
12:30
Delta Air Lines Delta Air Lines
DL1682
16:27
Delta Air Lines Delta Air Lines
DL2890
18:05
United Airlines United Airlines
UA262
18:19
Delta Air Lines Delta Air Lines
DL2403
20:00
United Airlines United Airlines
UA1328
20:21
Frontier Airlines Frontier Airlines
F92400
05:35
Delta Air Lines Delta Air Lines
DL1069
06:00
Frontier Airlines Frontier Airlines
F91404
07:00
Delta Air Lines Delta Air Lines
DL1315
07:25
United Airlines United Airlines
UA4040
08:05
Delta Air Lines Delta Air Lines
DL2709
10:00
Delta Air Lines Delta Air Lines
DL1585
11:55
United Airlines United Airlines
UA1746
12:19
Frontier Airlines Frontier Airlines
F94076
12:30
Delta Air Lines Delta Air Lines
DL1682
16:27
Delta Air Lines Delta Air Lines
DL2890
18:05
United Airlines United Airlines
UA262
18:19
Delta Air Lines Delta Air Lines
DL2403
20:00
United Airlines United Airlines
UA1328
20:21
Frontier Airlines Frontier Airlines
F94106
05:35
Delta Air Lines Delta Air Lines
DL1069
06:00
Frontier Airlines Frontier Airlines
F91404
07:00
Delta Air Lines Delta Air Lines
DL1315
07:25
United Airlines United Airlines
UA1030
08:05
Delta Air Lines Delta Air Lines
DL2709
10:00
Delta Air Lines Delta Air Lines
DL1585
11:55
United Airlines United Airlines
UA1746
12:19
Frontier Airlines Frontier Airlines
F94076
12:30
Delta Air Lines Delta Air Lines
DL1682
14:40
United Airlines United Airlines
UA1211
16:27
Delta Air Lines Delta Air Lines
DL2890
18:05
United Airlines United Airlines
UA262
18:19
Delta Air Lines Delta Air Lines
DL2403
20:00
United Airlines United Airlines
UA6157
21:14
Frontier Airlines Frontier Airlines
F94106
05:35
Delta Air Lines Delta Air Lines
DL1069
06:00
Frontier Airlines Frontier Airlines
F91404
07:00
Delta Air Lines Delta Air Lines
DL1315
07:25
United Airlines United Airlines
UA1030
08:05
Delta Air Lines Delta Air Lines
DL2709
10:00
Delta Air Lines Delta Air Lines
DL1585
11:55
United Airlines United Airlines
UA1746
12:19
Frontier Airlines Frontier Airlines
F94076
12:30
Delta Air Lines Delta Air Lines
DL1682
14:40
United Airlines United Airlines
UA1211
16:27
Delta Air Lines Delta Air Lines
DL2890
18:05
United Airlines United Airlines
UA262
18:19
Delta Air Lines Delta Air Lines
DL2403
20:00
United Airlines United Airlines
UA1328
21:14
Frontier Airlines Frontier Airlines
F94106
05:35
Delta Air Lines Delta Air Lines
DL1069
06:00
Frontier Airlines Frontier Airlines
F91404
07:00
Delta Air Lines Delta Air Lines
DL1315
07:25
United Airlines United Airlines
UA1030
08:05
Delta Air Lines Delta Air Lines
DL2709
10:27
Delta Air Lines Delta Air Lines
DL1585
11:55
United Airlines United Airlines
UA1746
12:32
Delta Air Lines Delta Air Lines
DL1682
13:31
Frontier Airlines Frontier Airlines
F94076
16:27
Delta Air Lines Delta Air Lines
DL2890
18:05
United Airlines United Airlines
UA262
20:00
United Airlines United Airlines
UA6157
20:21
Frontier Airlines Frontier Airlines
F92400
05:35
Delta Air Lines Delta Air Lines
DL1069
06:00
Frontier Airlines Frontier Airlines
F91404
07:00
Delta Air Lines Delta Air Lines
DL1315
07:20
United Airlines United Airlines
UA1030
08:05
Delta Air Lines Delta Air Lines
DL2709
10:00
Delta Air Lines Delta Air Lines
DL1585
11:55
United Airlines United Airlines
UA1746
12:19
Frontier Airlines Frontier Airlines
F94076
12:30
Delta Air Lines Delta Air Lines
DL1682
16:27
Delta Air Lines Delta Air Lines
DL2890
18:05
United Airlines United Airlines
UA262
18:19
Delta Air Lines Delta Air Lines
DL2403
20:00
United Airlines United Airlines
UA6157
21:14
Frontier Airlines Frontier Airlines
F94106
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IAH-ATL flight route
Route map from Houston, IAH to Atlanta, ATL. The distance is 691 miles or 1112 km.
Houston - Atlanta direct flight map
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IAH - ATL route facts

  • Distance
    691 miles (1112 km)
  • Flight time
    1 hour and 53 minutes to 2 hours and 35 minutes
  • Airlines
    Delta Delta
    United United
    Frontier Frontier
  • Airline alliances
    SkyTeam Star Alliance Low-cost carrier
  • Cabins
    Economy First
  • Hub airports
    Delta Air Lines: ATL (Largest hub.)
    United Airlines: IAH
  • Departure terminals
    Delta Air Lines: Terminal A
    United Airlines: Terminal C and Terminal B
    Frontier Airlines: Terminal A
  • Arrival terminals
    Delta Air Lines: Terminal S
    United Airlines: Terminal N
    Frontier Airlines: Terminal N
  • Aircraft
    Delta Air Lines: Airbus A321, Airbus A320, Airbus A319 and Boeing 717-200
    United Airlines: Boeing 737MAX 8 Passenger, Boeing 737-800 Passenger, Boeing 737-700 Passenger, Boeing 737MAX 9 Passenger, Embraer 175 (Enhanced Winglets), Airbus A319, Airbus A320 and Boeing 737-900 Passenger
    Frontier Airlines: Airbus A321neo, Airbus A321 and Airbus A320neo

Route FAQ

Delta Air Lines, United Airlines and Frontier Airlines operate non-stop flights from IAH to ATL with 107 weekly departures.

Scheduled flight time from IAH to ATL ranges from 1 hour and 53 minutes to 2 hours and 35 minutes. The route covers 691 miles (1112 km).

107 weekly departures are currently scheduled on this route, with published departure times ranging from 05:10 to 23:50 depending on the schedule period.

Departure terminals: Delta Air Lines: Terminal A, United Airlines: Terminal C and Terminal B and Frontier Airlines: Terminal A. Arrival terminals: Delta Air Lines: Terminal S, United Airlines: Terminal N and Frontier Airlines: Terminal N.

Economy and First are currently scheduled on non-stop flights for this route.
Nearby airports that offer flights to Atlanta (ATL)
From Hobby Airport (HOU)

54 flights per week

Direct flights from Houston to GA, USA
From Houston to Savannah

SAV Savannah Hilton Head International
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