Route · JFK → MIA · 2020–2025 BTS data
New York to Miami
The JFK–MIA corridor (New York, NY → Miami, FL) runs behind the national average, served by 16 carriers across roughly 1,089 miles.
Data updated 2026-06-13
- 75.6%
- On-time
- -3.4 pts
- vs US avg
- 78 min
- Delay when late
- 30,546
- Flights
Cancelled
1.8%
Best Month
Oct 2024 89%
Worst Month
Jun 2025 64%
Distance
1,089 mi
Carriers
16
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 396 | 107 | 14 | 0 | DL,F9,AA |
| Nov 2025 | 405 | 81 | 9 | 0 | F9,AA,DL |
| Oct 2025 | 372 | 103 | 4 | 0 | AA,DL,F9 |
| Sep 2025 | 359 | 72 | 1 | 2 | DL,F9,AA |
| Aug 2025 | 375 | 91 | 5 | 2 | AA,F9,DL |
| Jul 2025 | 397 | 133 | 28 | 4 | AA,DL,F9 |
| Jun 2025 | 414 | 151 | 15 | 2 | AA,B6,DL,F9 |
| May 2025 | 463 | 113 | 4 | 0 | AA,B6,DL,F9 |
| Apr 2025 | 489 | 101 | 5 | 2 | DL,F9,AA,B6 |
| Mar 2025 | 481 | 123 | 4 | 3 | AA,B6,DL,F9 |
| Feb 2025 | 432 | 114 | 6 | 1 | AA,B6,DL |
| Jan 2025 | 451 | 118 | 2 | 1 | AA,B6,DL |
| Dec 2024 | 449 | 156 | 2 | 0 | AA,B6,DL |
| Nov 2024 | 447 | 51 | 0 | 0 | B6,YX,DL,AA |
| Oct 2024 | 434 | 48 | 2 | 1 | DL,YX,B6,AA |
| Sep 2024 | 409 | 70 | 1 | 1 | AA,B6,DL |
| Aug 2024 | 430 | 139 | 26 | 9 | AA,B6,DL |
| Jul 2024 | 433 | 133 | 12 | 2 | AA,B6,DL |
| Jun 2024 | 432 | 115 | 20 | 1 | AA,B6,DL |
| May 2024 | 469 | 101 | 4 | 3 | AA,B6,DL |
| Apr 2024 | 497 | 95 | 6 | 0 | AA,B6,DL |
| Mar 2024 | 531 | 145 | 12 | 3 | AA,B6,DL |
| Feb 2024 | 471 | 101 | 4 | 2 | AA,B6,DL |
| Jan 2024 | 471 | 135 | 6 | 0 | AA,B6,DL |
Cancellation Rate
1.8%
192 of 10,507 flights
Diversion Rate
0.4%
39 of 10,507 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
JFK - New York
Full on-time, delay-cause, and seasonal performance for New York, NY.
Origin airport →MIA - Miami
Full on-time, delay-cause, and seasonal performance for Miami, FL.
Destination airport →Compare the two airports
See JFK and MIA side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to JFK–MIA.
Routes with a similar on-time rate
What the Data Says About JFK to MIA
The New York to Miami corridor (JFK to MIA) posts a 75.6% on-time rate on the lower edge of the average band, based on 30,546 tracked flights. Late flights run 78.4 minutes behind on average. 16 carriers cover the 1,089-mile route; over the last 24 months, 192 of 10,507 flights were cancelled (1.8%) and 0.4% diverted.
The monthly split is wide on this route: Oct 2024 posted the strongest performance at 89% on-time, while Jun 2025 came in at just 64% - a 25-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.