Route
SMF → LAS
Sacramento International Airport Harry Reid International Airport
How punctual is this route?
- On-time arrivals
- 78.9%
- Less than 15 minutes late
- Cancelled
- 0.6%
- Of scheduled flights
- Average delay when late
- 60 min
- Flights arriving 15+ minutes late
- Flights tracked
- 4,009
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 55%
- Airline (crew, maintenance, cleaning) 22%
- Air traffic control & airport 21%
- Extreme weather 2%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 81.9% | 407 |
| October 2025 | 75.1% | 382 |
| November 2025 | 79.8% | 356 |
| December 2025 | 80.4% | 352 |
| January 2026 | 82.8% | 292 |
| February 2026 | 86.3% | 277 |
| March 2026 | 80.4% | 318 |
| April 2026 | 79.8% | 312 |
| May 2026 | 77.6% | 333 |
| June 2026 | 78.0% | 326 |
| July 2026 | 75.3% | 328 |
| August 2026 | 70.5% | 326 |
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 | 3,464 | 77.9% | 0.5% | 59 min |
| SkyWest Airlines | 241 | 92.8% | 2.5% | 89 min |
| Frontier Airlines | 236 | 76.0% | 1.3% | 74 min |
| NK | 68 | 91.2% | 0.0% | 40 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
F94144
25% late · 131 flights
-
F92070
23% late · 105 flights
-
OO3695
4% late · 97 flights
-
OO4105
12% late · 86 flights
-
WN3788
37% late · 61 flights
-
WN3220
5% late · 59 flights
-
WN3348
42% late · 59 flights
-
WN346
10% late · 59 flights
-
WN1927
17% late · 58 flights
-
WN1893
7% late · 57 flights
-
WN2668
37% late · 57 flights
-
WN3433
9% late · 57 flights
-
WN4338
5% late · 57 flights
-
WN2151
6% late · 53 flights
-
WN1285
13% late · 52 flights
-
WN3784
6% late · 52 flights
-
WN3786
24% late · 52 flights
-
WN4116
44% late · 52 flights
-
WN1840
18% late · 50 flights
-
WN249
20% late · 50 flights
-
WN2588
14% late · 50 flights
-
WN3270
33% late · 49 flights
-
WN2721
36% late · 46 flights
-
WN1743
4% late · 45 flights
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