Route
MIA → JFK
Miami International Airport John F. Kennedy International Airport
How punctual is this route?
- On-time arrivals
- 71.6%
- Less than 15 minutes late
- Cancelled
- 3.1%
- Of scheduled flights
- Average delay when late
- 81 min
- Flights arriving 15+ minutes late
- Flights tracked
- 4,526
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 35%
- Airline (crew, maintenance, cleaning) 29%
- Air traffic control & airport 28%
- Extreme weather 8%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 85.4% | 360 |
| October 2025 | 76.2% | 372 |
| November 2025 | 74.5% | 408 |
| December 2025 | 65.5% | 392 |
| January 2026 | 68.9% | 382 |
| February 2026 | 69.2% | 339 |
| March 2026 | 70.0% | 363 |
| April 2026 | 72.1% | 408 |
| May 2026 | 76.8% | 398 |
| June 2026 | 71.3% | 360 |
| July 2026 | 61.5% | 372 |
| August 2026 | 66.1% | 372 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| American Airlines | 2,692 | 70.6% | 2.9% | 82 min |
| Delta Air Lines | 1,621 | 72.2% | 3.5% | 78 min |
| Frontier Airlines | 213 | 79.3% | 2.3% | 115 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
AA1357
43% late · 326 flights
-
DL2428
11% late · 255 flights
-
DL1514
31% late · 254 flights
-
AA2899
39% late · 209 flights
-
AA944
34% late · 209 flights
-
DL2500
48% late · 191 flights
-
AA1922
39% late · 182 flights
-
AA2077
37% late · 155 flights
-
AA1717
26% late · 140 flights
-
F91810
25% late · 129 flights
-
AA2225
44% late · 124 flights
-
DL790
24% late · 110 flights
-
AA2026
25% late · 109 flights
-
DL1203
40% late · 108 flights
-
AA525
10% late · 106 flights
-
AA642
37% late · 105 flights
-
DL1924
4% late · 105 flights
-
DL1435
17% late · 98 flights
-
DL1520
19% late · 86 flights
-
DL2106
35% late · 86 flights
-
AA2341
13% late · 84 flights
-
F94218
15% late · 84 flights
-
AA1040
11% late · 76 flights
-
AA1051
14% late · 76 flights
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