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

No clear winner: Alaska’s BOI → LAX flights land within a few points of 9 in 10 on time whatever the hour.

Best time to leave 8–9 am 96% arrive on time from BOI
Best single flight AS 3480 BOI 08:03 → LAX 09:30 · 95% 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).

7
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BOI
89
97
87
87
84
% 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 3480flown by SkyWest BOI 08:03 LAX 09:30 95%

All 4 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 3480flown by SkyWest BOI 08:03 LAX 09:30 2h 27m 325 95% 0.0% 59 min
AS 2180flown by Horizon BOI 18:51 LAX 20:10 2h 19m 28 100% 0.0% –
AS 2284flown by Horizon BOI 18:51 LAX 20:10 2h 19m 23 74% 0.0% 46 min
AS 3008flown by SkyWest BOI 19:33 LAX 20:57 2h 24m 28 93% 0.0% 58 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 BOI LAX 2h 19m 89% 0.4% 717 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