RIW
Riverton/Lander, WY
Riverton/Lander, Wyoming
Data coverage: 2020 — 2024
Total Flights
5,061
On-Time Rate
86.3%
Avg Delay
125.8 min
Delayed
695
Cancelled
91
Delay Causes
Top delay cause: Carrier
Late Aircraft 28.1%
Carrier 49.7%
NAS (National Aviation System) 8.5%
Weather 13.7%
Security 0.1%
Monthly Performance
Recent 24 months of flight data.
| Period | Flights | Dep Delayed | Arr Delayed | Cancelled | Diverted |
|---|---|---|---|---|---|
| Dec 2024 | 124 | 4 | 6 | 0 | 0 |
| Nov 2024 | 118 | 8 | 14 | 2 | 0 |
| Oct 2024 | 124 | 7 | 5 | 0 | 0 |
| Sep 2024 | 120 | 7 | 11 | 0 | 0 |
| Aug 2024 | 124 | 11 | 11 | 0 | 0 |
| Jul 2024 | 124 | 6 | 12 | 0 | 0 |
| Jun 2024 | 120 | 5 | 8 | 2 | 1 |
| May 2024 | 78 | 3 | 5 | 0 | 0 |
| Apr 2024 | 78 | 5 | 8 | 0 | 0 |
| Mar 2024 | 80 | 2 | 3 | 2 | 0 |
| Feb 2024 | 76 | 6 | 6 | 3 | 1 |
| Jan 2024 | 78 | 3 | 5 | 2 | 0 |
| Dec 2023 | 80 | 3 | 2 | 2 | 0 |
| Nov 2023 | 76 | 2 | 4 | 0 | 1 |
| Oct 2023 | 78 | 3 | 5 | 1 | 0 |
| Sep 2023 | 76 | 3 | 0 | 1 | 0 |
| Aug 2023 | 82 | 5 | 11 | 0 | 0 |
| Jul 2023 | 78 | 3 | 10 | 1 | 0 |
| Jun 2023 | 80 | 1 | 9 | 0 | 0 |
| May 2023 | 78 | 4 | 5 | 1 | 0 |
| Apr 2023 | 60 | 1 | 4 | 0 | 0 |
| Mar 2023 | 62 | 3 | 3 | 0 | 1 |
| Feb 2023 | 56 | 1 | 6 | 1 | 0 |
| Jan 2023 | 62 | 9 | 8 | 1 | 1 |
Top Routes
Busiest routes to and from RIW.
| Route | Flights | On-Time | Distance |
|---|---|---|---|
| DEN (Denver) → RIW (Riverton/Lander) | 2,290 | 85.5% | 296 mi |
| RIW (Riverton/Lander) → DEN (Denver) | 2,260 | 83.9% | 296 mi |
Data Source: Bureau of Transportation Statistics, On-Time Performance Data.
Statistics reflect cumulative performance across all available reporting periods.