Central Wyoming Regional Airport (RIW): Delays & On-Time Performance
Data through May 2026
Central Wyoming Regional Airport (RIW) runs noticeably smoother than most US airports: 87% of its ~2 daily departures leave on time, 9 points above the national average, with an average departure delay of just 23 minutes. 1 airlines fly from Riverton/Lander, WY to 2 destinations.
- Departures on-time
- 87%
- left <15 min late
- Avg dep delay
- 23 min
- Arrivals on-time
- 81%
- Cancelled
- 0.7%
- Destinations
- 2
- nonstop
- Airlines
- 1
Monthly on-time trend
Best time of day to depart from RIW
Busiest routes from RIW
| Route | Flights/12mo | On-time | Avg delay |
|---|---|---|---|
| RIW → DEN | 728 | 83% | 24 min |
Frequently asked questions
- How often are flights delayed at RIW?
- 14% of departures from Central Wyoming Regional Airport left 15+ minutes late between 2024-06 and 2026-05, with an average departure delay of 23 minutes. The national on-time average over the same period was 78%.
- How often are flights cancelled at RIW?
- 0.7% of scheduled departures from RIW were cancelled in this period, compared with a national rate of 1.6%.
Popular route pages from this airport
Based on 1,458 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.