Devils Lake (DVL) to Denver (DEN): On-Time Performance
Data through July 2026
The calendar drives reliability on DVL–DEN. November 2025 flights landed on schedule 92% of the time, but June 2025 dropped to 47% — a gap of 45 points. Across the full period the route averages 74% on-time against a national 78%. Morning departures also hold up better than evening ones (82% vs 71%), which matters most in the rough months.
- On-time
- 74%
- arrived <15 min late
- Avg delay
- 33 min
- completed flights
- Cancelled
- 2.3%
- Flights/day
- 1.7
- last 12 months
- Duration
- 2h 16m
- scheduled
- Distance
- 638 mi
Monthly on-time trend
Best time to fly from DVL to DEN
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 73% | 29 min |
| Tuesday | 77% | 17 min |
| Wednesday | 76% | 31 min |
| Thursday | 74% | 31 min |
| Friday | 72% | 34 min |
| Saturday | 70% | 46 min |
| Sundaybest | 77% | 41 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft25%
- Airline operations35%
- National airspace system27%
- Weather14%
Frequently asked questions
- How often are flights from DVL to DEN delayed?
- 26% of DVL–DEN flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 33 minutes.
- How long is the flight from DVL to DEN?
- The scheduled DVL–DEN flight time averages 2h 16m over 638 miles. Actual arrival times vary — flights on this route land 15+ minutes late 26% of the time.
- How often are DVL to DEN flights cancelled?
- 2.3% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, slightly above the national rate of 1.6%.
- What is the worst month to fly from DVL to DEN?
- June 2025 was the roughest month in this dataset, with only 47% of arrivals on time. The best was November 2025 at 92%. If your dates are flexible, that 45-point gap is worth planning around.
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Based on 1,048 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.