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

1,162 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

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

Best time to leave 5–6 am 95% arrive on time from BZN

Best single flight DL 491 BZN 05:15 → SLC 06:36 · 95% on time Avoid DL 3676 BZN 19:30 → SLC 20:55 · 85% 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).

BZN

% 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 491	BZN 05:15	SLC 06:36	95%
DL 1971	BZN 12:13	SLC 13:39	92%
DL 3676flown by SkyWest	BZN 19:30	SLC 20:55	85%

All 5 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 491	BZN 05:15	SLC 06:36	1h 21m	224	95%	0.0%	126 min
DL 1971	BZN 12:13	SLC 13:39	1h 23m	182	92%	0.5%	70 min
DL 1362	BZN 13:00	SLC 14:19	1h 19m	31	84%	0.0%	82 min
DL 3916flown by SkyWest	BZN 15:15	SLC 16:40	1h 25m	55	82%	0.0%	95 min
DL 3676flown by SkyWest	BZN 19:30	SLC 20:55	1h 29m	300	85%	1.0%	110 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	BZN	SLC	1h 25m	90%	0.5%	1,162	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