86% of flights from Milwaukee to New York arrived on time over the past 12 months. That is better than the typical U.S. route. 9% of flights arrived more than an hour late or not at all.
How late?
The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for MKE → JFK: when a flight was late, it was under 45 minutes late 40% of the time. About 1 in 20 flights landed an hour or more late, and 1 in 183 three hours or more; 3.8% were cancelled outright.
- On time or early86%
- 15–30 min late2.7%
- 30–60 min late1.9%
- 1–2 hours late3.0%
- 2–3 hours late1.4%
- 3+ hours late0.5%
- Diverted0.5%
- Cancelled3.8%
Share of all 365 scheduled flights, past 12 months, by arrival time against schedule.
By airline
| Airline | Flights | On time | Cancelled | Typical arrival | 1h+ late | Avg when late | Operated by |
|---|---|---|---|---|---|---|---|
| Delta Air Lines | 365 | 86% | 3.8% | −19 min | 4.9% | +74 min | Endeavor Air |
Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.
Best time of day to fly
On-time rate by scheduled departure hour (local time at MKE). Delays build through the day as late planes knock on, so early flights usually do best.
By month
Each calendar month pooled over 2023–2026. Best: November (94%). Worst: June (71%).
By day of week
| Day | Flights | On time | Cancelled |
|---|---|---|---|
| Monday | 53 | — | — |
| Tuesday | 52 | — | — |
| Wednesday | 52 | — | — |
| Thursday | 52 | — | — |
| Friday | 52 | — | — |
| Saturday | 52 | — | — |
| Sunday | 52 | — | — |
Why flights were late
Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.
Cancellations: air traffic/airport 7 · weather 4 · airline 3
Month by month
Not enough months with data to draw a trend.
Nearby airport alternatives
Other ways to make the same trip, using airports within 60 miles of Milwaukee or New York. None has been clearly more reliable than MKE → JFK.
| Route | Flights | On time | Cancelled |
|---|---|---|---|
| MKE → JFK (this route) | 365 | 86% | 3.8% |
| MKE → LGA General Mitchell to LaGuardia | 1,326 | 75% | 6.3% |
| MKE → EWR General Mitchell to Newark | 851 | 75% | 5.9% |
Questions
How often are flights from MKE to JFK on time?
86% of 365 scheduled flights from Milwaukee, WI to New York, NY arrived within 15 minutes of schedule between September 2025 and August 2026. 3.8% were cancelled.
What month has the most delays from MKE to JFK?
June (71% on time). The best month is November (94%), over 2023–2026.
Related
- JFK → MKE (return)
- General Mitchell (MKE) delays by hour
- Flights into New York JFK (JFK)
- Delta Air Lines on-time record
- Connecting off this flight? Check the risk
Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.