How reliable is Riverton Regional Airport?
Flights from RIW departed within 15 minutes of schedule in 87% of 3,499 flights in official BTS history. Here’s the full picture before you book.
Reliability score
on-time, cancellations & delays
Origin-airport operations
What the departure punctuality at RIW looks like
On-time departures
across 3,499 flights
Source: BTS Airport Operations · data through 2026-06-25. Role-specific BTS departure history; advisory context, not a guarantee for any flight.
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Weather by month
Weather history isn’t available for RIW yet
PlaneSane shows month-by-month airport weather once enough historical METAR/IEM observations are loaded for the airport. This does not mean the airport has no weather data forever; it means the current climatology table has no monthly coverage for Riverton Regional Airport.
The read on RIW
What the numbers say about flying through Riverton Regional Airport
Across official performance history, flights from Riverton WY left within 15 minutes of schedule about 87% of the time over 3,499 flights. That's one of the more dependable operational records you'll see. Pair it with a moderate cancellation rate of 1.4%. When a departure does run late, the typical delay is around 16 minutes.
None of this guarantees your specific flight — it’s the backdrop. To turn it into a booking, score real flights to Riverton WY, read how we weigh it all in how the PlaneSane Score works, and brush up with how to pick a reliable flight and avoiding weather delays.
Common questions about RIW
- How reliable is Riverton Regional Airport (RIW)?
- Flights from Riverton WY left within 15 minutes of schedule roughly 87% of the time across 3,499 flights of official history — one of the more dependable operational records you'll see. The cancellation rate runs about 1.4%. It's advisory context, not a guarantee for any single flight.
Planning a trip through Riverton WY?
Score real flights to and from RIW on reliability, weather, and connection safety — not just price.