Route Reliability
Las Vegas → Spokane
LAS–GEG · 806 miles · Harry Reid International Airport to Spokane International Airport
- 79%
- Arrive within 15 minutes
- 5 min
- Average arrival delay
- 0.6%
- Cancelled
- 856
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.Southwest Airlines80%750 flights
- 2.Allegiant Air75%106 flights
What the data says
Morning flights do better here.
LAS–GEG flights departing between 6–9 AM arrived on time 93% of the time, versus 63% between 3–6 PM.
Sunday scaries are real for this one.
LAS–GEG flights arrived on time 90% of the time on Wednesdays and just 71% on Sundays. That gap is worth planning around.
Southwest Airlines has a slight edge here.
Southwest Airlines arrived on time 80% of the time on this route; Allegiant Air managed 75%.
Recent months have been rougher.
LAS–GEG flights arrived on time 75% of the time over the last three months in the data, compared with 86% in the three months before that.
Flights on this route
The breakdown
- Mon78%(105 flights)
- Tue80%(107 flights)
- Wed90%(104 flights)
- Thu77%(150 flights)
- Fri72%(101 flights)
- Sat87%(121 flights)
- Sun71%(163 flights)
- 6–9 AM93%(137 flights)
- 9 AM–12 PM85%(235 flights)
- 12–3 PM89%(35 flights)
- 3–6 PM63%(56 flights)
- 6–9 PM85%(163 flights)
- 9 PM–12 AM63%(225 flights)
Jun 79% → May 65% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 79% | 68 |
| July 2025 | 73% | 70 |
| August 2025 | 77% | 69 |
| September 2025 | 78% | 68 |
| October 2025 | 79% | 75 |
| November 2025 | 81% | 72 |
| December 2025 | 80% | 75 |
| January 2026 | 91% | 70 |
| February 2026 | 86% | 64 |
| March 2026 | 79% | 80 |
| April 2026 | 80% | 71 |
| May 2026 | 65% | 69 |
Keep nerding
Based on 856 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.