Boston
BOS · KBOSBoston Logan International Airport
Passengers a year
41.9M
#16 busiest in the U.S.
153
nonstop destinations
98
airlines
512
departures a day
73.3%
arrivals on time
2.8%
flights cancelled
83.3%
load factor
Airlines
Delta Air Lines is the largest carrier at Boston, with 28% of all passengers. 98 airlines fly from here.
Share of passengers · each carrier as a slice of the whole airport
Delta Air Lines holds 28% of the airport — the 26th most concentrated of 30 large hubs. The nearest comparison is HNL at 28%.
| Airline | Share | Passengers | Seats YoY | ||
|---|---|---|---|---|---|
DL | 27.6% | 11.5M | 73 | 75% | +5.7% |
B6 JetBlue83% full | 25.4% | 10.6M | 77 | 70.2% | -2.1% |
AA | 14.8% | 6.2M | 32 | 69.2% | +5% |
UA | 9.1% | 3.8M | 7 | 75% | +2% |
WN Southwest84% full | 4.8% | 2M | 9 | 65.6% | +6.8% |
+Other airlines | 18.4% | 7.7M | — | — | — |
Share, passengers and destinations count each airline’s own flights plus the regional flying sold under its brand. On-time covers the airline's own aircraft only — regional affiliates report to the government separately. Seats year on year compares the latest twelve months against the twelve before them.
Destinations
93 domestic and 60 international nonstop destinations from Boston, across 42 countries.
78% domestic · 22% international · by departing passengers
Top domestic destinations
United Airlines · American Airlines · Delta Air Lines · JetBlue Airways
Delta Air Lines · JetBlue Airways · Frontier Airlines
722.2K722,189 departing · 77% full
American Airlines · JetBlue Airways · Delta Air Lines
JetBlue Airways · Delta Air Lines · Spirit Airlines · American Airlines · Frontier Airlines
685.9K685,878 departing · 85% full
United Airlines · JetBlue Airways · Delta Air Lines · Alaska Airlines
627.4K627,364 departing · 89% full
JetBlue Airways · Delta Air Lines · United Airlines · American Airlines
United Airlines · Southwest Airlines · JetBlue Airways · Delta Air Lines
509.2K509,167 departing · 85% full
American Airlines · Delta Air Lines · JetBlue Airways
American Airlines · Delta Air Lines · Spirit Airlines
479.7K479,664 departing · 79% full
American Airlines · JetBlue Airways · Delta Air Lines
Top international destinations
London, United Kingdom (LHR)
542.4K542,443 departing · 1.1M1,082,778 both ways
British Airways · Virgin Atlantic · Delta Air Lines · American Airlines · JetBlue Airways
Paris, France (CDG)
273.1K273,107 departing · 532.6K532,571 both ways
Air France · Delta Air Lines · JetBlue Airways
Dublin, Ireland (DUB)
236.1K236,061 departing · 479.1K479,061 both ways
Aer Lingus · Delta Air Lines · JetBlue Airways
Amsterdam, Netherlands (AMS)
228.6K228,628 departing · 447.2K447,243 both ways
Delta Air Lines · KLM · JetBlue Airways
Oranjestad, Aruba (AUA)
171.4K171,385 departing · 340.5K340,457 both ways
JetBlue Airways · Delta Air Lines
Lisbon, Portugal (LIS)
164.5K164,494 departing · 329.4K329,434 both ways
TAP-TAP Air Portugal · Delta Air Lines
Cancún, Mexico (CUN)
134.3K134,263 departing · 268.9K268,928 both ways
JetBlue Airways · Delta Air Lines · American Airlines
Santo Domingo, Dominican Republic (SDQ)
133.4K133,427 departing · 267K267,030 both ways
JetBlue Airways · Arajet · Spirit Airlines
Frankfurt am Main, Germany (FRA)
131.9K131,912 departing · 270.9K270,914 both ways
Lufthansa · Condor Flugdienst
Madrid, Spain (MAD)
131.6K131,603 departing · 260.6K260,571 both ways
Iberia Air Lines Of Spain · Delta Air Lines · JetBlue Airways
All nonstop destinations
153 nonstop · 50 airlines · 93 domestic / 60 intl
American Eagle · operated by Envoy Air, Piedmont Airlines, Republic Airways
Delta Connection · operated by Republic Airways
Aircraft
By share of departures at Boston.
Body class · share of departures
- Regional
36,567 departures · 76% full
19.6%
- Narrowbody
23,632 departures · 82% full
12.6%
- Narrowbody
21,776 departures · 85% full
11.7%
Cessna C-402
17,212 departures · 50% full
9.2%
- Narrowbody
14,289 departures · 84% full
7.6%
- Narrowbody
13,878 departures · 85% full
7.4%
- Narrowbody
12,489 departures · 84% full
6.7%
- Narrowbody
5,762 departures · 83% full
3.1%
- Narrowbody
5,606 departures · 81% full
3.0%
- Narrowbody
5,494 departures · 85% full
2.9%
When Boston is busiest
Departures by month over the trailing year. Bars scale to the busiest month.
Aug
Sep
Oct
Nov
Dec
Jan
Feb
Mar
Apr
May
Jun
Jul
Departures a month · peak August 2025
Annual passengers since 1990
Total passengers, arriving and departing, in every year on record.
Passengers a year
Every year
- 1990
- 21,327,274
- 1991
- 19,715,379
- 1992
- 21,201,062
- 1993
- 22,265,800
- 1994
- 23,286,856
- 1995
- 23,073,824
- 1996
- 23,135,847
- 1997
- 23,089,589
- 1998
- 23,699,909
- 1999
- 24,675,345
- 2000
- 25,917,875
- 2001
- 22,593,930
- 2002
- 21,711,813
- 2003
- 22,197,354
- 2004
- 25,606,069
- 2005
- 26,502,576
- 2006
- 27,220,629
- 2007
- 27,642,471
- 2008
- 25,737,055
- 2009
- 25,192,001
- 2010
- 27,202,562
- 2011
- 28,451,892
- 2012
- 28,706,032
- 2013
- 29,715,165
- 2014
- 31,090,392
- 2015
- 32,844,315
- 2016
- 35,748,720
- 2017
- 37,717,009
- 2018
- 40,214,905
- 2019
- 41,544,232
- 2020
- 12,145,126
- 2021
- 21,941,124
- 2022
- 35,025,021
- 2023
- 40,095,599
- 2024
- 42,676,138
- 2025
- 42,340,661
- 2026
- 24,133,367 so far
Arriving on time
Of every 100 flights landing at Boston, 73 touch down within 15 minutes of schedule, 24 arrive late, and 3 are cancelled.
Every 100 arrivals
21 min
average delay
3,993
flights cancelled
139.3K
arrivals measured
What holds flights up
Share of delay minutes
Most reliable here
Envoy Air 78.2%
Least reliable here
Southwest Airlines 65.6%
Among US airports
#16
On time, month by month
A
S
O
N
D
J
F
M
A
M
J
J
Darker is better · 63.6%–79.7%
The weak spot is September 2025, when 63.6% of arrivals landed on time — 9.7 points below the year. The strongest was May 2026 at 79.7%.
Frequently asked
How busy is Boston Logan International Airport (BOS)?
Boston Logan International Airport handled about 41.9M passengers over the trailing 12 months, ranking #16 among U.S. airports by passengers, with roughly 512 departures a day.
Which airline is the largest at Boston Logan International Airport (BOS)?
Delta Air Lines is the largest carrier at Boston (BOS), flying about 28% of its passengers. 98 airlines serve Boston in total.
How many places can you fly nonstop from Boston Logan International Airport (BOS)?
Boston (BOS) has 153 nonstop destinations — 93 domestic and 60 international across 42 countries.
How often do flights arrive on time at Boston Logan International Airport (BOS)?
About 73.3% of flights arriving at Boston (BOS) touch down within 15 minutes of schedule, per US DOT figures. About 2.8% are cancelled.
What aircraft flies most from Boston Logan International Airport (BOS)?
The Embraer E175 flew the largest share of departures from Boston (BOS), about 20% of the total.
Trip reports on YouTube
Fliers post trip reports from flights through Boston (BOS) to YouTube. These three were matched automatically from public YouTube listings — The Frequent Flier does not host, review, or endorse them.
QFS Aviation
TRIP REPORT | United Airlines - 757 200 - Boston (BOS) to San Francisco (SFO) | First Class
38:57 · Aug 2018
Genki's Travels
jetBlue | A220-300 | Even More Space | Boston (BOS) to Kansas City (MCI) | Trip Report
21:19 · May 2024
Captain Steven Markovich
TPA - BOS Trip Report Delta First Class and Sky Club
26:38 · Nov 2024
Source: YouTube. Titles, thumbnails, and channel names come from YouTube. Playing a video loads the YouTube player, and using it means you agree to the YouTube Terms of Service; the Google Privacy Policy applies.
Departing counts passengers leaving Boston; international destinations also show both directions. Data: traffic August 2025 – July 2026, on-time August 2025 – July 2026. Source: US DOT Bureau of Transportation Statistics (T-100 Segment, On-Time Performance).