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1,448 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 87% depart on time. After 4 pm it’s 3 in 5.

Best time to leave 8–9 am 94% arrive on time from LAS

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
20
21
22
LAS
88
87
83
76
74
45
59
36
69
72
72
44
% 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) 345 75% 1.4% 80 min
Southwest 1,050 73% 0.1% 50 min
Allegiant 14 – 0.0% 78 min
Spirit 39 – 0.0% 86 min

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.

No flight on this route ran 150+ times in the year.

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.
WN 2192 LAS 08:35 BOI 11:25 1h 50m 57 91% 0.0% 63 min
AS 3286flown by SkyWest LAS 14:32 BOI 17:32 2h 00m 28 68% 0.0% 76 min
AS 2182flown by Horizon LAS 17:52 BOI 20:43 1h 51m 52 71% 3.8% 67 min
WN 2117 LAS 18:05 BOI 20:48 1h 42m 16 69% 0.0% 38 min
WN 1102 LAS 18:32 BOI 21:12 1h 40m 26 27% 0.0% 52 min
WN 2194 LAS 21:45 BOI 00:28 1h 40m 24 54% 0.0% 44 min
WN 185 LAS 22:30 BOI 01:12 1h 42m 26 35% 0.0% 60 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 LAS BOI 1h 58m 75% 1.4% 345 Flying now
Southwest LAS BOI 1h 50m 73% 0.1% 1,050 Flying now
Allegiant LAS BOI 1h 53m 71%few flights 0.0% 14 Not flying now
Spirit LAS BOI 1h 55m 64%few flights 0.0% 39 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