Route
JAX → BOS
Jacksonville International Airport Boston Logan International Airport
How punctual is this route?
- On-time arrivals
- 73.4%
- Less than 15 minutes late
- Cancelled
- 2.4%
- Of scheduled flights
- Average delay when late
- 86 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,628
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 35%
- Airline (crew, maintenance, cleaning) 35%
- Air traffic control & airport 29%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 53.7% | 125 |
| October 2025 | 58.2% | 144 |
| November 2025 | 73.8% | 124 |
| December 2025 | 75.7% | 143 |
| January 2026 | 74.7% | 96 |
| February 2026 | 72.8% | 101 |
| March 2026 | 74.6% | 144 |
| April 2026 | 83.3% | 150 |
| May 2026 | 88.2% | 161 |
| June 2026 | 82.9% | 141 |
| July 2026 | 68.8% | 150 |
| August 2026 | 69.7% | 149 |
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 | 897 | 76.7% | 1.3% | 88 min |
| JetBlue Airways | 665 | 68.2% | 3.6% | 81 min |
| Delta Air Lines | 66 | 81.0% | 4.5% | 156 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
B61310
27% late · 363 flights
-
YX5632
9% late · 177 flights
-
YX5657
31% late · 161 flights
-
YX5597
25% late · 159 flights
-
B6810
31% late · 137 flights
-
B61410
44% late · 123 flights
-
YX5809
10% late · 109 flights
-
YX5826
43% late · 108 flights
-
YX5847
34% late · 75 flights
-
YX5804
19% late · 62 flights
-
DL2630
16% late · 53 flights
-
B6610
39% late · 41 flights
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