Route
LAS → SJC
Harry Reid International Airport Mineta San Jose International Airport
How punctual is this route?
- On-time arrivals
- 78.2%
- Less than 15 minutes late
- Cancelled
- 0.4%
- Of scheduled flights
- Average delay when late
- 55 min
- Flights arriving 15+ minutes late
- Flights tracked
- 3,691
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 60%
- Airline (crew, maintenance, cleaning) 33%
- Air traffic control & airport 6%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 79.0% | 375 |
| October 2025 | 76.8% | 315 |
| November 2025 | 82.7% | 313 |
| December 2025 | 75.8% | 318 |
| January 2026 | 86.1% | 303 |
| February 2026 | 80.9% | 267 |
| March 2026 | 82.9% | 296 |
| April 2026 | 76.8% | 289 |
| May 2026 | 73.3% | 304 |
| June 2026 | 69.4% | 303 |
| July 2026 | 77.1% | 315 |
| August 2026 | 77.6% | 293 |
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 | 3,275 | 77.8% | 0.3% | 54 min |
| Frontier Airlines | 196 | 79.9% | 1.0% | 69 min |
| SkyWest Airlines | 140 | 80.7% | 0.0% | 79 min |
| NK | 76 | 82.7% | 1.3% | 50 min |
| United Airlines | 4 | 100.0% | 0.0% | — |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
F94103
22% late · 183 flights
-
OO3677
16% late · 110 flights
-
WN3310
40% late · 63 flights
-
WN2352
33% late · 61 flights
-
WN2350
35% late · 60 flights
-
WN1400
40% late · 58 flights
-
WN2409
19% late · 58 flights
-
WN2773
2% late · 56 flights
-
WN3865
56% late · 52 flights
-
WN362
0% late · 47 flights
-
WN2479
29% late · 46 flights
-
WN3321
9% late · 46 flights
-
WN439
21% late · 44 flights
-
WN1242
9% late · 43 flights
-
WN2346
0% late · 43 flights
-
WN660
40% late · 43 flights
-
WN2050
31% late · 42 flights
-
WN2929
7% late · 42 flights
-
WN3742
31% late · 42 flights
-
WN864
14% late · 42 flights
-
WN3300
0% late · 36 flights
-
WN423
28% late · 36 flights
-
WN775
42% late · 36 flights
-
WN2696
34% late · 35 flights
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