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Showing Delta only (incl. its regional partners)All airlines ×
1,458 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: Delta’s SLC → DFW flights land within a few points of 4 in 5 on time whatever the hour.

Best time to leave 9–10 am 87% arrive on time from SLC
Best single flight DL 2798 SLC 07:55 → DFW 11:38 · 86% on time Avoid DL 2796 SLC 17:40 → DFW 21:24 · 77% 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 2798 SLC 07:55 DFW 11:38 86%
DL 2800 SLC 09:50 DFW 13:33 84%
DL 2811 SLC 13:50 DFW 17:33 77%
DL 2796 SLC 17:40 DFW 21:24 77%

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 2798 SLC 07:55 DFW 11:38 2h 43m 222 86% 1.8% 43 min
DL 2800 SLC 09:50 DFW 13:33 2h 43m 365 84% 0.5% 48 min
DL 2811 SLC 13:50 DFW 17:33 2h 45m 204 77% 2.5% 65 min
DL 2796 SLC 17:40 DFW 21:24 2h 44m 365 77% 1.4% 104 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 DFW 2h 43m 81% 1.2% 1,458 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