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Riverton/Lander (RIW) departure delays
729 departures · 2 routes · January 2025 – August 2026
84.85%
Left on time
Within 15 minutes of schedule
0.41%
Cancelled
Share of departures
158 min
When late, late by
Average delayed departure
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Rank
Among graded US airports
What the record says about RIW
Departures from RIW leave close to schedule more often than most airports in the record. An airport this punctual is usually one with spare capacity in its runway slots.
Which airlines run best out of RIW
| Airline | Departures | On time |
|---|---|---|
| SkyWest Airlines | 729 | 82.1% |
Routes out of RIW
Common questions
How bad are delays at Riverton/Lander (RIW)?
84.85% of departures from RIW left within 15 minutes of schedule across 729 flights. That is better than most airports in this record.
How often are flights from RIW cancelled?
0.41% of scheduled departures did not operate.
Month by month
Jul 2025
peak 98
Jun 2026