Route
LAS → RNO
Harry Reid International Airport Reno Tahoe International Airport
How punctual is this route?
- On-time arrivals
- 78.9%
- Less than 15 minutes late
- Cancelled
- 0.9%
- Of scheduled flights
- Average delay when late
- 64 min
- Flights arriving 15+ minutes late
- Flights tracked
- 4,136
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 64%
- Airline (crew, maintenance, cleaning) 26%
- Air traffic control & airport 9%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 81.3% | 323 |
| October 2025 | 74.9% | 336 |
| November 2025 | 79.6% | 324 |
| December 2025 | 79.1% | 306 |
| January 2026 | 87.1% | 321 |
| February 2026 | 83.0% | 327 |
| March 2026 | 82.7% | 385 |
| April 2026 | 81.6% | 349 |
| May 2026 | 78.9% | 316 |
| June 2026 | 71.7% | 369 |
| July 2026 | 74.0% | 411 |
| August 2026 | 75.0% | 369 |
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 | 3,376 | 78.3% | 0.7% | 57 min |
| NK | 417 | 88.0% | 1.7% | 92 min |
| Frontier Airlines | 343 | 73.6% | 1.7% | 106 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
F94247
27% late · 146 flights
-
F93625
20% late · 96 flights
-
NK1638
12% late · 96 flights
-
NK1634
5% late · 95 flights
-
WN4185
17% late · 66 flights
-
F94241
39% late · 61 flights
-
NK2559
10% late · 59 flights
-
WN2722
10% late · 58 flights
-
WN1475
18% late · 57 flights
-
WN3179
18% late · 52 flights
-
WN4647
37% late · 52 flights
-
WN2319
2% late · 51 flights
-
WN2221
16% late · 50 flights
-
WN2735
20% late · 50 flights
-
WN1936
6% late · 47 flights
-
WN3261
2% late · 47 flights
-
WN1949
24% late · 45 flights
-
WN2085
18% late · 45 flights
-
NK2644
11% late · 44 flights
-
WN2719
5% late · 42 flights
-
WN431
17% late · 42 flights
-
WN3276
20% late · 41 flights
-
WN634
20% late · 41 flights
-
F94243
21% late · 40 flights
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