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3,726 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 4 in 5 depart on time. After 4 pm it’s 7 in 10.

Best time to leave 6–7 am 98% arrive on time from PDX
Best single flight AS 236 PDX 14:49 → SFO 16:40 · 73% on time Avoid AS 526 PDX 07:19 → SFO 09:16 · 59% 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
100
76
82
82
66
% 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.

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) 1,690 70% 0.7% 55 min
United (incl. SkyWest) 2,030 70% 0.3% 63 min
Frontier 6 – 0.0% –

Dimmed: fewer than 150 flights in the year, too few to rank.

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 236 PDX 14:49 SFO 16:40 73%
AS 1393 PDX 17:59 SFO 19:56 67%
AS 2112flown by Horizon PDX 21:45 SFO 23:36 64%
AS 526 PDX 07:19 SFO 09:16 59%
All 17 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 SFO 1h 56m 70% 0.7% 1,690 Flying now
United PDX SFO 1h 51m 70% 0.3% 2,030 Flying now
Frontier PDX SFO – 100%few flights 0.0% 6 Not 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