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Showing Delta only (incl. its regional partners)All airlines ×
1,314 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 83%.

Best time to leave 8–9 am 95% 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).

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AUS
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% 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.

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 6 Delta 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.
DL 2618 AUS 08:15 SLC 10:13 2h 58m 365 94% 0.5% 183 min
DL 2873 AUS 11:55 SLC 13:55 3h 00m 310 85% 0.6% 87 min
DL 2671 AUS 12:20 SLC 14:09 2h 49m 41 75% 2.4% 84 min
DL 3908flown by SkyWest AUS 14:31 SLC 16:40 3h 09m 227 86% 0.9% 75 min
DL 2689 AUS 18:50 SLC 20:56 3h 06m 31 93% 3.2% 122 min
DL 2581 AUS 19:25 SLC 21:21 2h 59m 189 82% 1.6% 80 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 AUS SLC 3h 00m 87% 0.9% 1,314 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