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Showing Delta only (incl. its regional partners)All airlines ×
1,313 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: Delta’s SLC → AUS flights land within a few points of 85% on time whatever the hour.

Best time to leave 8–9 pm 90% arrive on time from SLC
Best single flight DL 2728 SLC 17:45 → AUS 21:32 · 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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% 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 2728 SLC 17:45 AUS 21:32 82%

All 7 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 2671 SLC 07:45 AUS 11:25 2h 40m 139 91% 0.7% 83 min
DL 2524 SLC 08:20 AUS 12:04 2h 44m 31 97% 0.0% 33 min
DL 3763flown by SkyWest SLC 10:00 AUS 14:00 3h 00m 31 90% 0.0% 128 min
DL 3955flown by SkyWest SLC 10:45 AUS 14:50 3h 05m 106 83% 1.9% 39 min
DL 2689 SLC 13:59 AUS 17:58 2h 59m 149 88% 1.3% 61 min
DL 2581 SLC 14:08 AUS 17:57 2h 53m 71 74% 1.4% 66 min
DL 2728 SLC 17:45 AUS 21:32 2h 47m 363 82% 0.6% 70 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 SLC AUS 2h 53m 85% 0.7% 1,313 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