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Showing Delta only (incl. its regional partners)All airlines ×
1,721 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: Delta’s LAX → PHX flights land within a few points of 86% on time whatever the hour.

Best time to leave 8–9 am 92% arrive on time from LAX
Best single flight DL 3827 LAX 22:35 → PHX 00:10 · 89% on time Avoid DL 4119 LAX 08:19 → PHX 09:55 · 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).

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LAX
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85
% 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 3827flown by SkyWest LAX 22:35 PHX 00:10 89%
DL 4077flown by SkyWest LAX 17:41 PHX 19:15 88%
DL 3894flown by SkyWest LAX 13:48 PHX 15:21 88%
DL 3951flown by SkyWest LAX 10:01 PHX 11:34 86%
DL 4119flown by SkyWest LAX 08:19 PHX 09:55 85%

All 6 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 4119flown by SkyWest LAX 08:19 PHX 09:55 1h 35m 360 85% 1.9% 47 min
DL 2641 LAX 10:00 PHX 11:32 1h 32m 12 92% 0.0% 49 min
DL 3951flown by SkyWest LAX 10:01 PHX 11:34 1h 33m 294 86% 0.3% 75 min
DL 3894flown by SkyWest LAX 13:48 PHX 15:21 1h 35m 365 88% 0.3% 62 min
DL 4077flown by SkyWest LAX 17:41 PHX 19:15 1h 34m 194 88% 0.0% 54 min
DL 3827flown by SkyWest LAX 22:35 PHX 00:10 1h 35m 170 89% 0.0% 48 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 LAX PHX 1h 33m 86% 0.6% 1,721 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