Showing Delta only (incl. its regional partners)All airlines ×

1,217 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: Delta’s JAC → SLC flights land within a few points of 88% on time whatever the hour.

Best time to leave 11 am–12 pm 95% arrive on time from JAC

Best single flight DL 2282 JAC 13:15 → SLC 14:24 · 88% on time Avoid DL 4082 JAC 07:45 → SLC 08:51 · 74% 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).

JAC

% 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 2282	JAC 13:15	SLC 14:24	88%
DL 4082flown by SkyWest	JAC 07:45	SLC 08:51	74%

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 4022flown by SkyWest	JAC 07:39	SLC 08:55	1h 16m	55	91%	0.0%	45 min
DL 4082flown by SkyWest	JAC 07:45	SLC 08:51	1h 06m	152	74%	2.0%	106 min
DL 4470flown by SkyWest	JAC 11:28	SLC 12:45	1h 17m	55	95%	0.0%	57 min
DL 2282	JAC 13:15	SLC 14:24	1h 09m	224	88%	1.3%	129 min
DL 438	JAC 17:59	SLC 19:06	1h 07m	31	94%	0.0%	42 min
DL 417	JAC 18:05	SLC 19:09	1h 04m	54	89%	0.0%	75 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	JAC	SLC	1h 07m	88%	1.0%	1,217	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