Route
LAS → STS
Harry Reid International Airport Charles M. Schulz Sonoma County Airport
454 miles
Return route STS → LAS →
Alerts at LAS and STS
How punctual is this route?
- On-time arrivals
- 78.2%
- Less than 15 minutes late
- Cancelled
- 0.0%
- Of scheduled flights
- Average delay when late
- 52 min
- Flights arriving 15+ minutes late
- Flights tracked
- 378
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 49%
- Air traffic control & airport 25%
- Airline (crew, maintenance, cleaning) 23%
- Extreme weather 2%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 66.7% | 30 |
| October 2025 | 100.0% | 9 |
| November 2025 | 95.0% | 20 |
| December 2025 | 60.0% | 16 |
| January 2026 | 100.0% | 18 |
| February 2026 | 70.8% | 24 |
| March 2026 | 90.3% | 31 |
| April 2026 | 84.9% | 54 |
| May 2026 | 87.1% | 62 |
| June 2026 | 61.5% | 39 |
| July 2026 | 54.8% | 31 |
| August 2026 | 77.3% | 44 |
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 |
|---|---|---|---|---|
| SkyWest Airlines | 218 | 82.9% | 0.0% | 59 min |
| Southwest Airlines | 147 | 69.9% | 0.0% | 47 min |
| Alaska Airlines | 13 | 92.3% | 0.0% | 33 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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