Denver (DEN) to West Yellowstone (WYS): On-Time Performance
Data through May 2026
Denver (DEN) to West Yellowstone (WYS) is a thinner route than most in this dataset — 192 departures over the past year, roughly 4 a week — so treat these numbers as indicative rather than definitive. Of the flights that did operate, 80% arrived on time.
- On-time
- 80%
- arrived <15 min late
- Avg delay
- 12 min
- completed flights
- Cancelled
- 0.0%
- Flights/day
- 0.53
- last 12 months
- Duration
- 1h 53m
- scheduled
- Distance
- 469 mi
Monthly on-time trend
Best time to fly from DEN to WYS
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 73% | 16 min |
| Tuesdaybest | 86% | 19 min |
| Wednesday | 82% | 5 min |
| Thursday | 70% | 11 min |
| Friday | 74% | 14 min |
| Saturday | 82% | 8 min |
| Sunday | 81% | 15 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft32%
- Airline operations44%
- National airspace system6%
- Weather18%
Frequently asked questions
- How often are flights from DEN to WYS delayed?
- 21% of DEN–WYS flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-06 and 2026-05. The average arrival delay across completed flights was 12 minutes.
- How long is the flight from DEN to WYS?
- The scheduled DEN–WYS flight time averages 1h 53m over 469 miles. Actual arrival times vary — flights on this route land 15+ minutes late 21% of the time.
- How often are DEN to WYS flights cancelled?
- 0% of scheduled flights on this route were cancelled between 2024-06 and 2026-05, at or below the national rate of 1.6%.
Explore related pages
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Related guides
Based on 258 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.