1,785 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Alaska is clearly ahead here: 87% of its flights arrive on time, 25 points better than Southwest.

Best time to leave 7–8 am 93% arrive on time from SAN

Best single flight AS 399 SAN 06:50 → PDX 09:29 · 94% on time Avoid AS 1392 SAN 17:58 → PDX 20:31 · 84% 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).

SAN

% 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

Portland flights leaving SAN 2–3 pm: 1Close ×


AS 1402	SAN 14:03	PDX 16:36	2h 33m	273	86%	1.1%	47 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)	1,625	87%	1.1%	57 min
Southwest	160	62%	0.0%	39 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 399	SAN 06:50	PDX 09:29	94%
AS 576	SAN 11:04	PDX 13:43	88%
AS 1402	SAN 14:03	PDX 16:36	86%
AS 1392	SAN 17:58	PDX 20:31	84%

All 5 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	SAN	PDX	2h 41m	87%	1.1%	1,625	Flying now
Southwest	SAN	PDX	2h 35m	62%	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