BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
MLI→DEN

Moline, IL (MLI) to Denver, CO (DEN) flight delay odds

82.6% of 367 official scheduled MLI-to-DEN flights arrived on time; 10.6% arrived at least 30 minutes late and 0.3% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALLower disruption
82.6%arrived on time
10.6%30+ min late
0.3%cancelled
367scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.6%all scheduled flights
120+ minutes late3.8%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+4.7 mincompleted flights

Which departure time was most reliable for MLI to DEN?

Among qualifying MLI-to-DEN departure window results, Early morning had the highest on-time rate: 85.1% of 242 flights. Late morning was lowest at 78.9% across 123 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning24285.1%9.1%0.4%
Late morning12378.9%12.2%0.0%

Which weekday was most reliable for MLI to DEN?

Among qualifying MLI-to-DEN weekday results, Monday had the highest on-time rate: 88.5% of 52 flights. Sunday was lowest at 73.6% across 53 flights.

DayFlightsOn time30+ minCancelled
Monday5288.5%7.7%0.0%
Tuesday5386.8%11.3%0.0%
Wednesday5278.8%15.4%0.0%
Thursday5278.8%9.6%0.0%
Friday5286.5%9.6%0.0%
Saturday5384.9%9.4%1.9%
Sunday5373.6%11.3%0.0%

Which airline was most reliable for MLI to DEN?

Only SkyWest Airlines met the MLI-to-DEN airline threshold: 82.6% of 367 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
SkyWest Airlines36782.6%10.6%0.3%

Which month was most reliable for MLI to DEN?

Among qualifying MLI-to-DEN month results, April 2026 had the highest on-time rate: 100.0% of 30 flights. December 2025 was lowest at 64.5% across 31 flights.

MonthFlightsOn time30+ minCancelled
July 20253174.2%12.9%0.0%
August 20253167.7%16.1%0.0%
September 20253086.7%13.3%0.0%
October 20253183.9%6.5%0.0%
November 20253281.2%9.4%3.1%
December 20253164.5%32.3%0.0%
January 20263193.5%0.0%0.0%
February 20262885.7%10.7%0.0%
March 20263183.9%6.5%0.0%
April 202630100.0%0.0%0.0%
May 20263193.5%3.2%0.0%
June 20263076.7%16.7%0.0%

What drove MLI to DEN delay minutes?

Airline was the largest recorded MLI-to-DEN delay category, accounting for 79.6% of 5,376 BTS-attributed delay minutes during July 2025–June 2026.

Airline79.6%
Late aircraft5.2%
National airspace7.2%
Weather8.0%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.