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Showing Alaska only (incl. its regional partners)All airlines ×
3,907 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 93% depart on time. After 4 pm it’s 4 in 5.

Best time to leave 6–7 am 98% arrive on time from SEA
Best single flight AS 498 SEA 21:28 → PDX 22:25 · 74% 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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% 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.

AS 498 SEA 21:28 PDX 22:25 74%

All 23 Alaska 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.

AS 2432flown by Horizon SEA 06:42 PDX 07:37 55m 52 98% 1.9% 54 min
AS 2280flown by Horizon SEA 07:05 PDX 08:02 57m 28 100% 0.0% –
AS 3132flown by SkyWest SEA 08:45 PDX 09:49 1h 04m 51 92% 0.0% 36 min
AS 3034flown by SkyWest SEA 08:45 PDX 09:47 1h 02m 28 68% 0.0% 30 min
AS 3090flown by SkyWest SEA 10:14 PDX 11:21 1h 07m 52 98% 1.9% 33 min
AS 3080flown by SkyWest SEA 10:30 PDX 11:31 1h 01m 20 95% 0.0% 16 min
AS 2181flown by Horizon SEA 12:05 PDX 13:06 1h 01m 52 60% 0.0% 35 min
AS 2354flown by Horizon SEA 13:00 PDX 13:55 55m 111 78% 0.0% 30 min
AS 3204flown by SkyWest SEA 13:45 PDX 14:48 1h 03m 116 88% 0.0% 61 min
AS 1384 SEA 15:50 PDX 16:50 1h 00m 28 64% 0.0% 35 min
AS 686 SEA 15:55 PDX 16:55 1h 00m 52 73% 0.0% 34 min
AS 3258flown by SkyWest SEA 17:40 PDX 18:43 1h 03m 28 75% 0.0% 58 min
AS 2302flown by Horizon SEA 17:59 PDX 18:56 57m 52 75% 0.0% 55 min
AS 2372flown by Horizon SEA 19:22 PDX 20:17 55m 51 82% 0.0% 48 min
AS 2107flown by Horizon SEA 19:25 PDX 20:21 56m 28 61% 0.0% 47 min
AS 2387flown by Horizon SEA 20:25 PDX 21:22 57m 52 83% 0.0% 50 min
AS 1388 SEA 20:30 PDX 21:28 58m 28 86% 0.0% 39 min
AS 498 SEA 21:28 PDX 22:25 57m 307 74% 1.0% 36 min
AS 2313flown by Horizon SEA 21:59 PDX 23:04 1h 05m 28 86% 0.0% 25 min
AS 1457 SEA 22:29 PDX 23:30 1h 01m 52 67% 0.0% 40 min
AS 2282flown by Horizon SEA 23:03 PDX 23:59 56m 27 81% 0.0% 58 min
AS 2377flown by Horizon SEA 23:26 PDX 00:22 56m 22 86% 4.5% 51 min
AS 2136flown by Horizon SEA 23:26 PDX 00:22 56m 16 67% 6.2% 45 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.

Alaska SEA PDX 59m 82% 0.8% 3,907 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