Austin (AUS) to Atlanta (ATL) flights

Delta Air Lines, Southwest Airlines, Frontier Airlines fly nonstop from Austin Bergstrom International Airport to Hartsfield Jackson Atlanta International Airport, with about 87 flights a week in July 2026. The 813-mile flight takes about 2h 11m gate to gate.

From

AUS

Austin

Austin Bergstrom International Airport

ATL

Atlanta

Hartsfield Jackson Atlanta International Airport

Distance: 813 mi · 1,308 km
Flight time: 2h 11m
Airlines: 3
Seats filled: 78%

Flights a week, July 2026

4,463 flights and 630,692 passengers in 12 months

Map data: Natural Earth. Lines follow the shortest (great-circle) path.

Airlines flying AUS to ATL

Airline	Flights a week	Aircraft	Passengers (12 months)	Flight time
Delta Air Lines	61	Airbus A321, Airbus A320-100/200, Airbus A319	480,092	2h 11m
Southwest Airlines	20	Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800	101,150	2h 5m
Frontier Airlines	7	Airbus A321, Airbus A320neo, Airbus A320-100/200	49,450	2h 32m

Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.

AUS to ATL flight schedule

19 flight numbers flew this route in August 2026, 9 of them almost daily. The first usually leaves at 5:15am and the last at 8:00pm. Times are local and can change; check with the airline before you book.

Flight	Departs	Arrives	Days flown in August 2026	On time (12 months)
DL 1344Delta Air Lines	5:15am	8:37am	31	96%
WN 2159Southwest Airlines	6:00am	9:15am	4	n/a
WN 1325Southwest Airlines	6:25am	9:35am	12	91%
DL 1258Delta Air Lines	6:30am	9:50am	31	93%
DL 2899Delta Air Lines	8:15am	11:32am	31	88%
WN 1614Southwest Airlines	8:55am	12:10pm	4	n/a
WN 3197Southwest Airlines	9:30am	12:45pm	8	n/a
DL 2976Delta Air Lines	10:42am	2:01pm	27	92%
DL 2886Delta Air Lines	12:05pm	3:31pm	31	84%
DL 2011Delta Air Lines	1:34pm	5:03pm	31	86%
WN 2287Southwest Airlines	2:40pm	5:55pm	8	n/a
DL 2104Delta Air Lines	3:00pm	6:25pm	31	79%
WN 2218Southwest Airlines	3:25pm	6:40pm	12	67%
WN 1149Southwest Airlines	3:45pm	7:00pm	8	n/a
DL 1397Delta Air Lines	4:55pm	8:29pm	31	80%
F9 4702Frontier Airlines	5:37pm	9:19pm	31	50%
DL 1491Delta Air Lines	6:24pm	10:02pm	17	75%
WN 2802Southwest Airlines	7:35pm	10:50pm	8	n/a
WN 2341Southwest Airlines	8:00pm	11:15pm	4	n/a

Is AUS to ATL on time?

From September 2025 to August 2026, 82% of 4,484 flights arrived within 15 minutes of schedule and 1.3% were cancelled. Flights leaving around 5am were the most punctual (96%), those around 5pm the least (69%). Most delay time was caused by late-arriving aircraft (40%).

Airline	Flights	On time	Average delay	Cancelled
Delta Air Lines	3,162	86%	11 min	1.5%
Southwest Airlines	1,026	78%	13 min	0.5%
Frontier Airlines	295	51%	37 min	1.7%

Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.

On-time arrivals by departure time

Scheduled departure	Flights	On time
5am to 6am	419	96%
6am to 7am	416	94%
8am to 9am	441	89%
9am to 10am	157	96%
10am to 11am	369	93%
12pm to 1pm	409	82%
1pm to 2pm	438	81%
2pm to 3pm	269	73%
3pm to 4pm	375	76%
4pm to 5pm	175	63%
5pm to 6pm	517	69%
6pm to 7pm	345	70%

Flights by month

Month	Flights	Passengers
August 2025	400	50,970
September 2025	385	53,130
October 2025	406	59,858
November 2025	371	52,932
December 2025	360	48,666
January 2026	330	40,138
February 2026	333	44,403
March 2026	373	52,997
April 2026	364	51,046
May 2026	386	60,309
June 2026	373	58,310
July 2026	389	58,207

Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.