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

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

Best time to leave 6–7 am 94% arrive on time from DFW
Best single flight DL 439 DFW 07:26 → LAX 08:45 · 92% on time Avoid DL 948 DFW 20:35 → LAX 21:50 · 86% 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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DFW
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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 439 DFW 07:26 LAX 08:45 92%
DL 948 DFW 20:35 LAX 21:50 86%

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 439 DFW 07:26 LAX 08:45 3h 18m 365 92% 2.7% 110 min
DL 521 DFW 13:45 LAX 14:58 3h 13m 61 88% 1.6% 64 min
DL 681 DFW 16:25 LAX 17:45 3h 20m 27 85% 0.0% 288 min
DL 948 DFW 20:35 LAX 21:50 3h 15m 287 86% 0.7% 77 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 DFW LAX 3h 18m 89% 1.8% 740 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