Route · DEN → MKE · 2020–2025 BTS data
Denver to Milwaukee
According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), DEN to MKE (Denver to Milwaukee) ranks #690 of 4927 tracked domestic routes by total flights (most flights = #1).
Data updated 2026-06-13
- 77.4%
- On-time
- -1.6 pts
- vs US avg
- 65 min
- Delay when late
- 14,140
- Flights
- #690 of 4927
- Corpus placement
Cancelled
0.8%
Best Month
Oct 2024 87%
Worst Month
Jun 2025 54%
Distance
896 mi
Carriers
19
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 168 | 40 | 0 | 0 | WN,UA |
| Nov 2025 | 171 | 28 | 1 | 0 | UA,F9,WN |
| Oct 2025 | 232 | 30 | 0 | 0 | OO,UA,WN,F9 |
| Sep 2025 | 225 | 45 | 0 | 0 | UA,WN,OO,F9 |
| Aug 2025 | 239 | 90 | 1 | 1 | OO,WN,F9,UA |
| Jul 2025 | 268 | 105 | 1 | 0 | OO,UA,WN,F9 |
| Jun 2025 | 232 | 107 | 1 | 0 | OO,UA,WN,F9 |
| May 2025 | 203 | 64 | 2 | 2 | OO,UA,WN,F9 |
| Apr 2025 | 161 | 44 | 1 | 0 | F9,OO,UA,WN |
| Mar 2025 | 172 | 46 | 1 | 0 | OO,UA,WN,F9 |
| Feb 2025 | 145 | 29 | 1 | 1 | OO,UA,WN,F9 |
| Jan 2025 | 159 | 39 | 3 | 0 | OO,UA,WN |
| Dec 2024 | 173 | 34 | 0 | 0 | F9,OO,UA,WN |
| Nov 2024 | 200 | 42 | 3 | 0 | OO,UA,WN,F9 |
| Oct 2024 | 235 | 30 | 0 | 0 | UA,OO,WN,F9 |
| Sep 2024 | 236 | 39 | 0 | 0 | WN,OO,UA,F9 |
| Aug 2024 | 250 | 74 | 1 | 0 | F9,WN,OO,UA |
| Jul 2024 | 283 | 66 | 2 | 0 | F9,OO,UA,WN |
| Jun 2024 | 268 | 80 | 1 | 0 | F9,OO,UA,WN |
| May 2024 | 230 | 74 | 1 | 1 | F9,OO,UA,WN |
| Apr 2024 | 216 | 52 | 1 | 0 | F9,OO,UA,WN |
| Mar 2024 | 227 | 55 | 5 | 1 | F9,OO,UA,WN |
| Feb 2024 | 196 | 57 | 0 | 0 | F9,OO,UA,WN |
| Jan 2024 | 217 | 49 | 13 | 1 | F9,WN,OO,UA |
DEN–MKE seasonal on-time pattern
Best: November (83.8%) · weakest: June (68.6%)
Strongest calendar month
November
83.8% on-time · ~195 flights/mo
Busiest calendar month
July
~238 flights/mo avg
Weakest calendar month
June
68.6% on-time · ~202 flights/mo
Cancellation Rate
0.8%
39 of 5,106 flights
Diversion Rate
0.1%
7 of 5,106 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
DEN - Denver
Full on-time, delay-cause, and seasonal performance for Denver, CO.
DEN on-time profileMKE - Milwaukee
Full on-time, delay-cause, and seasonal performance for Milwaukee, WI.
MKE on-time profileCompare the two airports
See DEN and MKE side by side on delays, cancellations, and reliability.
Compare DEN vs MKEOrigin-hub reliability standing
Mid-pack among DEN departures
From DEN, this corridor sits with 133 other 75–85% on-time routes out of 168 tracked departures, not the hub's reliability leaders (8 at ≥85%) and not the softest ( 27 below 75%). Destination: Milwaukee · fleet on-time rank #3996 of 4927.
Similar routes
Other BTS-tracked routes with comparable performance or trip length to DEN–MKE.
Routes with a similar on-time rate
What the Data Says About DEN to MKE
The Denver to Milwaukee corridor (DEN to MKE) posts a 77.4% on-time rate on the lower edge of the average band, based on 14,140 tracked flights. Late flights run 64.8 minutes behind on average. 19 carriers cover the 896-mile route; over the last 24 months, 39 of 5,106 flights were cancelled (0.8%) and 0.1% diverted.
The monthly split is wide on this route: Oct 2024 posted the strongest performance at 87% on-time, while Jun 2025 came in at just 54% - a 33-point swing worth factoring into travel timing.
On the multi-year calendar, DEN–MKE peaks in November at 83.8% on-time while July carries the heaviest traffic (~238 flights per month) ; the softest month is June at 68.6%, a 15.2-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.
Frequently Asked Questions
Where does DEN to MKE rank among US routes by traffic? ▼
How often are flights delayed from DEN to MKE? ▼
What is the cancellation rate for DEN to MKE? ▼
How far is the flight from DEN to MKE? ▼
When is the best time to fly from DEN to MKE? ▼
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 DEN–MKE data
DEN–MKE is mid-pack at 77.4% on-time; month and carrier mix move more than the corridor headline.
- Compare DEN and MKE airport profiles: delay causes and top routes differ even on the same corridor. DEN airport
- If your dates flex, November (83.8% on-time) beats June (68.6%) on this corridor. Seasonal chart
- 4 other routes post a similar 77.4% 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.