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1,707 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: airlines and hours on this route all land within a few points of 9 in 10 on time.

Best time to leave 12–1 pm 95% arrive on time from LAX
Best single flight AS 3394 LAX 19:45 → BOI 22:58 · 91% on time Avoid DL 4148 LAX 19:59 → BOI 23:04 · 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).

7
8
9
10
11
12
13
14
15
16
17
18
19
LAX
90
89
87
91
95
93
88
87
% 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.
Delta (incl. SkyWest) 621 90% 0.2% 59 min
Alaska (incl. SkyWest, Horizon) 717 89% 0.4% 66 min
United (incl. SkyWest) 369 88% 0.0% 71 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 3394flown by SkyWest LAX 19:45 BOI 22:58 91%
UA 5363flown by SkyWest LAX 18:57 BOI 22:05 89%
DL 4148flown by SkyWest LAX 19:59 BOI 23:04 87%

All 7 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 3082flown by SkyWest LAX 07:00 BOI 10:20 2h 20m 20 80% 0.0% 128 min
AS 3393flown by SkyWest LAX 07:00 BOI 10:12 2h 12m 52 96% 0.0% 43 min
DL 3773flown by SkyWest LAX 11:44 BOI 14:46 2h 07m 109 89% 0.0% 51 min
UA 5363flown by SkyWest LAX 18:57 BOI 22:05 2h 08m 168 89% 0.0% 66 min
AS 3394flown by SkyWest LAX 19:45 BOI 22:58 2h 13m 280 91% 0.0% 71 min
AS 2201flown by Horizon LAX 19:45 BOI 22:45 2h 00m 51 82% 0.0% 64 min
DL 4148flown by SkyWest LAX 19:59 BOI 23:04 2h 05m 224 87% 0.0% 63 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.
Delta LAX BOI 2h 06m 90% 0.2% 621 Flying now
Alaska LAX BOI 2h 12m 89% 0.4% 717 Flying now
United LAX BOI 2h 15m 88% 0.0% 369 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