Route
LAS → BOI
Harry Reid International Airport Boise Air Terminal/Gowen Field
How punctual is this route?
- On-time arrivals
- 72.6%
- Less than 15 minutes late
- Cancelled
- 0.1%
- Of scheduled flights
- Average delay when late
- 59 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,335
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 59%
- Airline (crew, maintenance, cleaning) 31%
- Air traffic control & airport 8%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 70.2% | 115 |
| October 2025 | 72.5% | 120 |
| November 2025 | 73.2% | 113 |
| December 2025 | 76.7% | 120 |
| January 2026 | 82.8% | 116 |
| February 2026 | 80.7% | 109 |
| March 2026 | 76.2% | 122 |
| April 2026 | 74.2% | 120 |
| May 2026 | 65.0% | 123 |
| June 2026 | 54.7% | 95 |
| July 2026 | 61.8% | 89 |
| August 2026 | 79.6% | 93 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| Southwest Airlines | 1,051 | 71.9% | 0.1% | 53 min |
| SkyWest Airlines | 175 | 73.0% | 0.6% | 78 min |
| Alaska Airlines | 71 | 85.9% | 0.0% | 104 min |
| NK | 24 | 62.5% | 0.0% | 65 min |
| Allegiant Air | 14 | 71.4% | 0.0% | 85 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN2192
10% late · 60 flights
-
WN2165
8% late · 59 flights
-
WN749
24% late · 50 flights
-
WN2083
15% late · 47 flights
-
OO3280
29% late · 42 flights
-
WN1490
52% late · 42 flights
-
AS118
6% late · 36 flights
-
AS228
23% late · 35 flights
-
WN2553
18% late · 34 flights
-
WN1092
13% late · 31 flights
-
OO3312
28% late · 29 flights
-
WN2185
21% late · 29 flights
-
OO3286
32% late · 28 flights
-
WN2105
21% late · 28 flights
-
WN2921
39% late · 28 flights
-
WN2933
7% late · 28 flights
-
WN1102
74% late · 27 flights
-
WN185
63% late · 27 flights
-
WN2472
15% late · 27 flights
-
WN2489
33% late · 27 flights
-
WN2194
52% late · 25 flights
-
WN1793
8% late · 24 flights
-
WN3360
42% late · 24 flights
-
NK2566
35% late · 23 flights
Reviews
No reviews yet. Be the first to review this route.