Route
GEG → LAS
Spokane International Airport Harry Reid International Airport
How punctual is this route?
- On-time arrivals
- 83.4%
- Less than 15 minutes late
- Cancelled
- 0.4%
- Of scheduled flights
- Average delay when late
- 65 min
- Flights arriving 15+ minutes late
- Flights tracked
- 856
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 50%
- Air traffic control & airport 26%
- Airline (crew, maintenance, cleaning) 23%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 82.4% | 68 |
| October 2025 | 74.7% | 75 |
| November 2025 | 90.3% | 72 |
| December 2025 | 85.5% | 76 |
| January 2026 | 87.1% | 71 |
| February 2026 | 85.7% | 64 |
| March 2026 | 86.2% | 80 |
| April 2026 | 80.3% | 71 |
| May 2026 | 84.3% | 70 |
| June 2026 | 77.9% | 68 |
| July 2026 | 78.6% | 70 |
| August 2026 | 87.1% | 71 |
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 | 751 | 86.8% | 0.3% | 54 min |
| Allegiant Air | 105 | 58.7% | 1.0% | 90 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
WN2810
8% late · 64 flights
-
WN1951
22% late · 60 flights
-
WN642
6% late · 47 flights
-
WN963
4% late · 46 flights
-
WN3248
3% late · 33 flights
-
WN3827
9% late · 33 flights
-
WN159
3% late · 32 flights
-
WN732
19% late · 28 flights
-
WN1782
15% late · 27 flights
-
G439
65% late · 26 flights
-
WN2040
0% late · 26 flights
-
WN2227
25% late · 24 flights
-
WN2855
41% late · 22 flights
-
G431
43% late · 21 flights
-
WN2820
5% late · 21 flights
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