Route
BOS → JFK
Boston Logan International Airport John F. Kennedy International Airport
How punctual is this route?
- On-time arrivals
- 74.2%
- Less than 15 minutes late
- Cancelled
- 5.6%
- Of scheduled flights
- Average delay when late
- 75 min
- Flights arriving 15+ minutes late
- Flights tracked
- 5,614
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 40%
- Air traffic control & airport 35%
- Airline (crew, maintenance, cleaning) 23%
- Extreme weather 2%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 79.3% | 545 |
| October 2025 | 78.3% | 552 |
| November 2025 | 77.8% | 447 |
| December 2025 | 70.7% | 430 |
| January 2026 | 75.6% | 482 |
| February 2026 | 71.6% | 465 |
| March 2026 | 69.2% | 517 |
| April 2026 | 78.4% | 440 |
| May 2026 | 80.5% | 437 |
| June 2026 | 74.0% | 430 |
| July 2026 | 63.6% | 427 |
| August 2026 | 67.4% | 442 |
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 |
|---|---|---|---|---|
| Republic Airways | 2,857 | 74.6% | 6.0% | 68 min |
| JetBlue Airways | 2,389 | 70.8% | 5.4% | 81 min |
| Delta Air Lines | 368 | 91.6% | 3.3% | 79 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
YX5720
15% late · 364 flights
-
B6717
40% late · 360 flights
-
DL2611
8% late · 349 flights
-
YX5808
26% late · 348 flights
-
B61017
35% late · 306 flights
-
B6517
34% late · 259 flights
-
YX5814
37% late · 255 flights
-
YX4721
24% late · 247 flights
-
B6417
17% late · 245 flights
-
YX5702
35% late · 239 flights
-
YX4566
8% late · 223 flights
-
B6117
12% late · 205 flights
-
YX4687
35% late · 177 flights
-
B6217
17% late · 159 flights
-
B6317
45% late · 150 flights
-
B61117
36% late · 149 flights
-
B6917
5% late · 141 flights
-
YX4401
3% late · 136 flights
-
B6817
55% late · 130 flights
-
YX5648
28% late · 109 flights
-
YX5820
33% late · 108 flights
-
YX4503
30% late · 90 flights
-
B61617
25% late · 85 flights
-
YX4366
19% late · 76 flights
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