1,272 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 94% depart on time. After 4 pm it’s 7 in 10.

Best time to leave 5–6 am 97% arrive on time from IND

Best single flight DL 4015 IND 07:20 → AUS 08:58 · 90% 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).

IND

% 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.


Delta (incl. SkyWest)	508	89%	0.2%	86 min
Southwest	762	83%	0.3%	54 min
Allegiant	2	–	0.0%	–

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 4015flown by SkyWest	IND 07:20	AUS 08:58	90%

All 8 flights in the current schedule

Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.


WN 2108	IND 05:55	AUS 07:25	2h 30m	50	100%	0.0%	–
DL 4015flown by SkyWest	IND 07:20	AUS 08:58	2h 38m	362	90%	0.3%	97 min
DL 3751flown by SkyWest	IND 11:26	AUS 13:18	2h 52m	31	87%	0.0%	96 min
DL 4101flown by SkyWest	IND 11:34	AUS 13:13	2h 39m	49	90%	0.0%	46 min
WN 2109	IND 12:45	AUS 14:10	2h 25m	49	79%	2.0%	35 min
WN 2110	IND 16:45	AUS 18:15	2h 30m	38	63%	0.0%	56 min
WN 422	IND 17:30	AUS 19:08	2h 38m	16	94%	0.0%	53 min
DL 4027flown by SkyWest	IND 18:30	AUS 20:14	2h 44m	43	81%	0.0%	77 min

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.


Delta	IND	AUS	2h 44m	89%	0.2%	508	Flying now
Southwest	IND	AUS	2h 40m	83%	0.3%	762	Flying now
Allegiant	IND	AUS	–	100%few flights	0.0%	2	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