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Showing Delta only (incl. its regional partners)All airlines ×
1,361 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 94% depart on time. After 4 pm it’s 78%.

Best time to leave 3–4 pm 95% arrive on time from SLC
Best single flight DL 3693 SLC 15:05 → BUR 16:14 · 93% on time Avoid DL 3933 SLC 10:45 → BUR 11:57 · 81% 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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SLC
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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 3693flown by SkyWest SLC 15:05 BUR 16:14 93%
DL 3681flown by SkyWest SLC 07:55 BUR 09:04 92%
DL 339 SLC 20:50 BUR 21:50 84%
DL 3933flown by SkyWest SLC 10:45 BUR 11:57 81%

All 4 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 3681flown by SkyWest SLC 07:55 BUR 09:04 2h 09m 210 92% 1.9% 54 min
DL 3933flown by SkyWest SLC 10:45 BUR 11:57 2h 12m 234 81% 0.4% 52 min
DL 3693flown by SkyWest SLC 15:05 BUR 16:14 2h 09m 224 93% 0.0% 78 min
DL 339 SLC 20:50 BUR 21:50 2h 00m 313 84% 0.0% 112 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 BUR 2h 02m 89% 0.4% 1,361 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