PlainFlights
BOS

Boston, MA

Boston, Massachusetts

Data coverage: 2020 — 2024

Total Flights

1,169,769

On-Time Rate

80.9%

Avg Delay

78.0 min

Delayed

223,616

Cancelled

14,996

Delay Causes

Top delay cause: Carrier

Late Aircraft 32.3%
Carrier 39.8%
NAS (National Aviation System) 24.2%
Weather 3.6%
Security 0.2%

Monthly Performance

Recent 24 months of flight data.

Period Flights Dep Delayed Arr Delayed Cancelled Diverted
Dec 2024 23,547 2,752 2,780 166 21
Nov 2024 23,512 1,642 1,738 8 17
Oct 2024 26,061 1,730 1,878 99 18
Sep 2024 24,729 1,982 2,445 48 23
Aug 2024 26,421 3,418 3,843 488 39
Jul 2024 25,910 3,360 3,730 370 52
Jun 2024 25,138 2,923 3,273 196 38
May 2024 25,320 2,799 3,435 89 38
Apr 2024 23,188 2,130 2,489 120 28
Mar 2024 22,660 2,037 2,245 63 29
Feb 2024 20,235 1,497 1,766 109 20
Jan 2024 20,260 2,238 2,541 325 34
Dec 2023 21,321 1,994 2,073 83 18
Nov 2023 22,281 1,560 1,615 11 12
Oct 2023 24,730 2,166 2,133 19 22
Sep 2023 23,481 3,219 3,567 389 38
Aug 2023 24,779 3,205 3,518 171 47
Jul 2023 24,268 3,804 4,162 630 53
Jun 2023 23,569 3,116 3,564 313 53
May 2023 24,864 2,208 2,178 50 28
Apr 2023 24,138 2,632 2,750 169 38
Mar 2023 24,679 2,571 2,579 303 35
Feb 2023 21,189 2,216 2,165 239 55
Jan 2023 21,741 2,256 2,556 157 29

Top Routes

Busiest routes to and from BOS.

Route Flights On-Time Distance
BOS (Boston) → DCA (Washington) 40,073 83.2% 399 mi
DCA (Washington) → BOS (Boston) 40,002 82% 399 mi
LGA (New York) → BOS (Boston) 31,969 83.8% 184 mi
BOS (Boston) → LGA (New York) 31,898 84.3% 184 mi
BOS (Boston) → ORD (Chicago) 28,484 84.2% 867 mi
ORD (Chicago) → BOS (Boston) 28,469 80.5% 867 mi
JFK (New York) → BOS (Boston) 25,184 78.3% 187 mi
BOS (Boston) → JFK (New York) 25,167 81% 187 mi
ATL (Atlanta) → BOS (Boston) 21,651 82.5% 946 mi
BOS (Boston) → ATL (Atlanta) 21,642 83.7% 946 mi
PHL (Philadelphia) → BOS (Boston) 21,302 83.8% 280 mi
BOS (Boston) → PHL (Philadelphia) 21,256 85.1% 280 mi
BOS (Boston) → MCO (Orlando) 21,128 73.4% 1,121 mi
MCO (Orlando) → BOS (Boston) 21,124 74.7% 1,121 mi
CLT (Charlotte) → BOS (Boston) 20,881 80% 728 mi
BOS (Boston) → CLT (Charlotte) 20,869 85.2% 728 mi
LAX (Los Angeles) → BOS (Boston) 19,627 83.1% 2,611 mi
BOS (Boston) → LAX (Los Angeles) 19,621 81% 2,611 mi
BOS (Boston) → EWR (Newark) 18,385 80.1% 200 mi
EWR (Newark) → BOS (Boston) 18,378 78.4% 200 mi
Data Source: Bureau of Transportation Statistics, On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.