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Showing Delta only (incl. its regional partners)All airlines ×
1,692 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: Delta’s LAX → PDX flights land within a few points of 87% on time whatever the hour.

Best time to leave 7–8 am 91% arrive on time from LAX
Best single flight DL 2975 LAX 07:10 → PDX 09:34 · 89% on time Avoid DL 2457 LAX 20:00 → PDX 22:13 · 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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LAX
87
90
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81
% 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 2975 LAX 07:10 PDX 09:34 89%
DL 2766 LAX 10:00 PDX 12:25 89%
DL 2551 LAX 14:19 PDX 16:42 86%
DL 2459 LAX 17:01 PDX 19:17 86%
DL 2457 LAX 20:00 PDX 22:13 81%

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 2975 LAX 07:10 PDX 09:34 2h 24m 363 89% 3.0% 54 min
DL 2766 LAX 10:00 PDX 12:25 2h 25m 363 89% 0.6% 79 min
DL 2551 LAX 14:19 PDX 16:42 2h 23m 349 86% 0.3% 78 min
DL 2459 LAX 17:01 PDX 19:17 2h 16m 295 86% 0.3% 110 min
DL 2457 LAX 20:00 PDX 22:13 2h 19m 303 81% 0.0% 60 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 PDX 2h 24m 87% 0.9% 1,692 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