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Showing Alaska only (incl. its regional partners)All airlines ×
1,747 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 96% depart on time. After 4 pm it’s 85%.

Best time to leave 7–8 am 95% arrive on time from PDX
Best single flight AS 2430 PDX 07:05 → BOI 09:25 · 94% on time Avoid AS 447 PDX 21:35 → BOI 23:58 · 87% 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
% 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 2430flown by Horizon PDX 07:05 BOI 09:25 94%
AS 342 PDX 14:58 BOI 17:16 87%
AS 447 PDX 21:35 BOI 23:58 87%

All 8 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 2161flown by Horizon PDX 07:00 BOI 09:19 1h 19m 52 98% 1.9% 19 min
AS 2430flown by Horizon PDX 07:05 BOI 09:25 1h 20m 246 94% 0.0% 41 min
AS 2089flown by Horizon PDX 10:30 BOI 12:49 1h 19m 144 96% 0.0% 66 min
AS 342 PDX 14:58 BOI 17:16 1h 18m 204 87% 0.0% 43 min
AS 2380flown by Horizon PDX 17:31 BOI 19:48 1h 17m 24 75% 0.0% 47 min
AS 2104flown by Horizon PDX 17:31 BOI 19:48 1h 17m 51 71% 0.0% 70 min
AS 1524 PDX 21:30 BOI 23:48 1h 18m 52 71% 0.0% 45 min
AS 447 PDX 21:35 BOI 23:58 1h 23m 172 87% 0.6% 42 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 PDX BOI 1h 19m 89% 0.7% 1,747 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