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

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

No clear winner: Delta’s MFR → SLC flights land within a few points of 9 in 10 on time whatever the hour.

Best time to leave 5–6 am 94% arrive on time from MFR

Best single flight DL 3769 MFR 05:20 → SLC 08:18 · 94% 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).

MFR

% 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 3769flown by SkyWest	MFR 05:20	SLC 08:18	94%

All 3 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 3769flown by SkyWest	MFR 05:20	SLC 08:18	1h 58m	224	94%	0.4%	129 min
DL 3506flown by SkyWest	MFR 13:40	SLC 16:33	1h 53m	31	84%	0.0%	59 min
DL 3801flown by SkyWest	MFR 13:41	SLC 16:40	1h 59m	55	82%	0.0%	111 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	MFR	SLC	1h 55m	90%	0.3%	729	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