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Showing Delta only (incl. its regional partners)All airlines ×
1,691 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: Delta’s PDX → 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 PDX
Best single flight DL 2947 PDX 06:30 → LAX 09:00 · 94% on time Avoid DL 2551 PDX 17:37 → LAX 20:03 · 88% 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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PDX
96
91
92
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86
% 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 2947 PDX 06:30 LAX 09:00 94%
DL 2766 PDX 13:25 LAX 15:51 91%
DL 2975 PDX 10:53 LAX 13:21 90%
DL 2459 PDX 20:30 LAX 23:00 89%
DL 2551 PDX 17:37 LAX 20:03 88%

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 2947 PDX 06:30 LAX 09:00 2h 30m 365 94% 0.0% 131 min
DL 2975 PDX 10:53 LAX 13:21 2h 28m 363 90% 2.8% 64 min
DL 2766 PDX 13:25 LAX 15:51 2h 26m 362 91% 0.8% 96 min
DL 2551 PDX 17:37 LAX 20:03 2h 26m 347 88% 0.3% 99 min
DL 2459 PDX 20:30 LAX 23:00 2h 30m 241 89% 0.4% 108 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 PDX LAX 2h 29m 91% 0.9% 1,691 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