1,785 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 8–9 am 93% arrive on time from AUS

Best single flight DL 2618 AUS 08:15 → SLC 10:13 · 94% on time Avoid DL 2581 AUS 19:25 → SLC 21:21 · 82% 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).

AUS

% 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

Salt Lake City flights leaving AUS 12–1 pm: 1Close ×


DL 2671	AUS 12:20	SLC 14:09	2h 49m	41	75%	2.4%	84 min

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)	1,314	87%	0.9%	92 min
Southwest	471	70%	0.2%	62 min

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 2618	AUS 08:15	SLC 10:13	94%
DL 3908flown by SkyWest	AUS 14:31	SLC 16:40	86%
DL 2873	AUS 11:55	SLC 13:55	85%
DL 2581	AUS 19:25	SLC 21:21	82%

All 10 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.


Delta	AUS	SLC	3h 00m	87%	0.9%	1,314	Flying now
Southwest	AUS	SLC	2h 55m	70%	0.2%	471	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