Route · LGA → MKE · 2020–2025 BTS data
New York to Milwaukee
The LGA–MKE corridor (New York, NY → Milwaukee, WI) runs ahead of the national average, served by 13 carriers across roughly 738 miles.
Data updated 2026-06-13
- 84.9%
- On-time
- +5.9 pts
- vs US avg
- 86 min
- Delay when late
- 5,398
- Flights
Cancelled
2.3%
Best Month
Nov 2023 95%
Worst Month
Jun 2025 72%
Distance
738 mi
Carriers
13
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Sep 2025 | 45 | 4 | 1 | 0 | YX |
| Aug 2025 | 87 | 9 | 2 | 0 | YX |
| Jul 2025 | 85 | 14 | 11 | 0 | YX |
| Jun 2025 | 79 | 22 | 3 | 0 | YX |
| May 2025 | 55 | 12 | 0 | 0 | OO,YX |
| Apr 2025 | 56 | 13 | 0 | 0 | OO,YX |
| Mar 2025 | 56 | 8 | 0 | 0 | OO,YX |
| Feb 2025 | 48 | 10 | 1 | 0 | OO,YX |
| Jan 2025 | 55 | 10 | 1 | 0 | OO,YX |
| Dec 2024 | 95 | 18 | 0 | 0 | 9E,OO |
| Nov 2024 | 106 | 7 | 0 | 0 | OO,9E |
| Oct 2024 | 116 | 8 | 0 | 0 | OO,9E |
| Sep 2024 | 111 | 7 | 0 | 0 | OO,9E |
| Aug 2024 | 114 | 19 | 8 | 0 | 9E,OO |
| Jul 2024 | 118 | 27 | 4 | 0 | 9E,OO,YX |
| Jun 2024 | 109 | 22 | 2 | 0 | 9E,OO |
| May 2024 | 112 | 23 | 1 | 1 | 9E,OO |
| Apr 2024 | 108 | 15 | 0 | 0 | 9E,OO |
| Mar 2024 | 109 | 13 | 0 | 0 | 9E,OO |
| Feb 2024 | 104 | 11 | 2 | 0 | 9E,OO |
| Jan 2024 | 95 | 19 | 11 | 2 | 9E,YX,OO |
| Dec 2023 | 94 | 7 | 3 | 0 | OO,YX,9E |
| Nov 2023 | 104 | 5 | 0 | 0 | 9E,YX,OO |
| Oct 2023 | 111 | 10 | 0 | 0 | 9E,YX,OO |
Cancellation Rate
2.3%
50 of 2,172 flights
Diversion Rate
0.1%
3 of 2,172 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
LGA - New York
Full on-time, delay-cause, and seasonal performance for New York, NY.
Origin airport →MKE - Milwaukee
Full on-time, delay-cause, and seasonal performance for Milwaukee, WI.
Destination airport →Compare the two airports
See LGA and MKE side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to LGA–MKE.
Routes with a similar on-time rate
What the Data Says About LGA to MKE
Bureau of Transportation Statistics records show New York to Milwaukee (LGA to MKE) running a 84.9% on-time rate over 5,398 tracked flights, on the stronger end of a typical domestic pairing. When flights do run late, the average delay is 85.9 minutes. The 738-mile corridor is served by 13 carriers, and over the last 24 months 2.3% of 2,172 flights were cancelled, 0.1% diverted.
The monthly split is wide on this route: Nov 2023 posted the strongest performance at 95% on-time, while Jun 2025 came in at just 72% - a 23-point swing worth factoring into travel timing.
Frequently Asked Questions
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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.
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.