Route · MLI → DEN · 2020–2025 BTS data
Moline to Denver
According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), MLI to DEN (Moline to Denver) ranks #3645 of 4927 tracked domestic routes by total flights (most flights = #1).
Data updated 2026-06-13
- 82.5%
- On-time
- +3.5 pts
- vs US avg
- 94 min
- Delay when late
- 2,282
- Flights
- #3645 of 4927
- Corpus placement
Cancelled
1.4%
Best Month
N/A
Worst Month
N/A
Distance
752 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 31 | 11 | 0 | 0 | OO |
| Nov 2025 | 32 | 5 | 1 | 0 | OO |
| Oct 2025 | 31 | 5 | 0 | 0 | OO |
| Sep 2025 | 30 | 4 | 0 | 0 | OO |
| Aug 2025 | 31 | 10 | 0 | 0 | OO |
| Jul 2025 | 31 | 8 | 0 | 0 | OO |
| Jun 2025 | 30 | 4 | 0 | 0 | OO |
| May 2025 | 31 | 6 | 1 | 0 | OO |
| Apr 2025 | 30 | 8 | 0 | 0 | OO |
| Mar 2025 | 31 | 3 | 0 | 0 | OO |
| Jan 2025 | 31 | 6 | 0 | 0 | OO |
| Dec 2024 | 32 | 5 | 0 | 0 | OO |
| Nov 2024 | 31 | 7 | 0 | 0 | OO |
| Oct 2024 | 31 | 2 | 0 | 0 | OO |
| Sep 2024 | 30 | 2 | 0 | 0 | OO |
| Aug 2024 | 31 | 3 | 0 | 0 | OO |
| Jul 2024 | 31 | 6 | 1 | 0 | OO |
| Jun 2024 | 30 | 7 | 0 | 0 | OO |
| May 2024 | 31 | 8 | 0 | 0 | OO |
| Apr 2024 | 30 | 4 | 0 | 0 | OO |
| Mar 2024 | 31 | 3 | 1 | 0 | OO |
| Jan 2024 | 30 | 4 | 6 | 0 | OO |
| Dec 2023 | 30 | 4 | 0 | 0 | OO |
| Nov 2023 | 30 | 7 | 0 | 0 | OO |
MLI–DEN seasonal on-time pattern
Best: March (88.9%) · weakest: February (72.2%)
Strongest calendar month
March
88.9% on-time · ~43 flights/mo
Busiest calendar month
February
~45 flights/mo avg
Weakest calendar month
February
72.2% on-time · ~45 flights/mo
Cancellation Rate
1.4%
10 of 737 flights
Diversion Rate
0.0%
0 of 737 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
MLI - Moline
Full on-time, delay-cause, and seasonal performance for Moline, IL.
MLI on-time profileDEN - Denver
Full on-time, delay-cause, and seasonal performance for Denver, CO.
DEN on-time profileCompare the two airports
See MLI and DEN side by side on delays, cancellations, and reliability.
Compare MLI vs DENOrigin-hub reliability standing
Mid-pack among MLI departures
From MLI, this corridor sits with 4 other 75–85% on-time routes out of 6 tracked departures, not the hub's reliability leaders (2 at ≥85%) and not the softest ( 0 below 75%). Destination: Denver · fleet on-time rank #2154 of 4927.
Similar routes
Other BTS-tracked routes with comparable performance or trip length to MLI–DEN.
Routes with a similar on-time rate
What the Data Says About MLI to DEN
Bureau of Transportation Statistics records show Moline to Denver (MLI to DEN) running a 82.5% on-time rate over 2,282 tracked flights, on the stronger end of a typical domestic pairing. When flights do run late, the average delay is 93.8 minutes. The 752-mile corridor is served by 1 carrier, and over the last 24 months 1.4% of 737 flights were cancelled, 0.0% diverted.
Monthly performance data for this route did not show a clear best/worst split in the sample window; review the monthly table above for period-by-period detail.
On the multi-year calendar, MLI–DEN peaks in March at 88.9% on-time while February carries the heaviest traffic (~45 flights per month) ; the softest month is February at 72.2%, a 16.7-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.
Frequently Asked Questions
Where does MLI to DEN rank among US routes by traffic? ▼
How often are flights delayed from MLI to DEN? ▼
What is the cancellation rate for MLI to DEN? ▼
How far is the flight from MLI to DEN? ▼
Airports on this route
Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Using MLI–DEN data
MLI–DEN runs 3.5 pts above the national 79% average; the remaining risk is month-to-month swing and carrier mix, not a weak headline rate.
- Compare MLI and DEN airport profiles: delay causes and top routes differ even on the same corridor. MLI airport
- If your dates flex, March (88.9% on-time) beats February (72.2%) on this corridor. Seasonal chart
- 4 other routes post a similar 82.5% on-time rate; compare before you commit to this pairing. Similar routes
On-time rate reflects the BTS historical average across all reporting carriers on this origin–destination pair, not any single flight or booking recommendation.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.