2,571 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: almost all depart on time. After 4 pm it’s 7 in 10.

Best time to leave 6–7 am 98% arrive on time from SJC

Best single flight AS 2274 SJC 10:06 → PDX 11:56 · 96% on time Avoid AS 2240 SJC 19:30 → PDX 21:22 · 83% 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).

SJC

% 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 SJC 8–9 am: 2Close ×


AS 679	SJC 08:00	PDX 09:44	1h 44m	51	100%	0.0%	–
AS 1341	SJC 08:00	PDX 09:50	1h 50m	28	100%	0.0%	–

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)	1,624	91%	0.7%	68 min
Southwest	947	81%	0.0%	48 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 2274flown by Horizon	SJC 10:06	PDX 11:56	96%
AS 2240flown by Horizon	SJC 19:30	PDX 21:22	83%

All 13 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	SJC	PDX	1h 52m	91%	0.7%	1,624	Flying now
Southwest	SJC	PDX	1h 50m	81%	0.0%	947	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