1,781 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: airlines and hours on this route all land within a few points of 4 in 5 on time.

Best time to leave 11 am–12 pm 90% arrive on time from PDX

Best single flight AS 1394 PDX 10:46 → SAN 13:27 · 84% on time Avoid AS 1312 PDX 14:55 → SAN 17:29 · 76% 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).

PDX

% 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

San Diego flights leaving PDX 1–2 pm: 1Close ×


WN 2809	PDX 13:05	SAN 15:30	2h 25m	42	50%	0.0%	29 min

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.


Alaska (incl. SkyWest, Horizon)	1,621	79%	0.9%	41 min
Southwest	160	73%	0.0%	29 min

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.


AS 1394	PDX 10:46	SAN 13:27	84%
AS 577	PDX 07:32	SAN 10:05	80%
AS 1312	PDX 14:55	SAN 17:29	76%

All 8 flights on this route →

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.


Alaska	PDX	SAN	2h 37m	79%	0.9%	1,621	Flying now
Southwest	PDX	SAN	2h 25m	73%	0.0%	160	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