Tickets
Any day
4,524 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 93% depart on time. After 4 pm it’s 7 in 10.

Best time to leave 6–7 am 97% arrive on time from ATL
Best single flight DL 2976 ATL 08:10 → AUS 09:30 · 94% on time Avoid F9 4211 ATL 11:11 → AUS 12:45 · 67% on time

Time of day × airport

Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).

6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
ATL
85
79
68
62
% of this route’s flights leaving within 15 min (small number: flights in the Jun 6 – Jul 31, 2026 schedule): 85+75–8465–7455–64under 55

Pick an hour to see this route’s flights leaving then.

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.

Southwest 1,036 83% 0.6% 53 min
Delta 3,202 82% 1.4% 57 min
Frontier 285 67% 2.5% 79 min
American 1 – 0.0% 35 min

Dimmed: fewer than 150 flights in the year, too few to rank.

Flights, best and worst

Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.

DL 2976 ATL 08:10 AUS 09:30 94%
DL 2011 ATL 11:05 AUS 12:25 88%
DL 2886 ATL 09:40 AUS 11:04 87%
DL 2104 ATL 12:16 AUS 13:39 86%
DL 1335 ATL 22:59 AUS 00:25 82%
· · ·
DL 1491 ATL 16:00 AUS 17:27 76%
DL 1170 ATL 18:59 AUS 20:27 72%
F9 4211 ATL 11:11 AUS 12:45 67%
All 15 flights on this route →

Nonstops by airline and airport

Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.

Southwest ATL AUS 2h 30m 83% 0.6% 1,036 Flying now
Delta ATL AUS 2h 27m 82% 1.4% 3,202 Flying now
Frontier ATL AUS 2h 37m 67% 2.5% 285 Flying now
American ATL AUS – 0%few flights 0.0% 1 Not flying now
Flying on a particular day? Pick a date above and the same ranking uses our forecast odds for each flight that day: Tomorrow.

About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON