Moline (MLI) to Denver (DEN): On-Time Performance
Data through July 2026
Moline (MLI) to Denver (DEN) effectively runs on two schedules. In April 2026, 100% of arrivals were on time; in December 2025 that fell to 65% — a 36-point seasonal swing. Across the full period the route averages 83% on-time against a national 78%.
- On-time
- 83%
- arrived <15 min late
- Avg delay
- 14 min
- completed flights
- Cancelled
- 0.4%
- Flights/day
- 1.0
- last 12 months
- Duration
- 2h 35m
- scheduled
- Distance
- 751 mi
Monthly on-time trend
Best time to fly from MLI to DEN
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Mondaybest | 86% | 11 min |
| Tuesday | 84% | 13 min |
| Wednesday | 84% | 13 min |
| Thursday | 80% | 14 min |
| Friday | 82% | 12 min |
| Saturday | 81% | 21 min |
| Sunday | 84% | 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 aircraft5%
- Airline operations73%
- National airspace system11%
- Weather11%
Frequently asked questions
- How often are flights from MLI to DEN delayed?
- 17% of MLI–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 14 minutes.
- How long is the flight from MLI to DEN?
- The scheduled MLI–DEN flight time averages 2h 35m over 751 miles. Actual arrival times vary — flights on this route land 15+ minutes late 17% of the time.
- How often are MLI to DEN flights cancelled?
- 0.4% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.
- What is the worst month to fly from MLI to DEN?
- December 2025 was the roughest month in this dataset, with only 65% of arrivals on time. The best was April 2026 at 100%. If your dates are flexible, that 36-point gap is worth planning around.
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Based on 764 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.