Boston

BOS · KBOS

Boston Logan International Airport

42.36°, -71.01°MA, United States

Passengers a year

41.9M

#16 busiest in the U.S.

150

nonstop destinations

90

airlines

512

departures a day

73.4%

arrivals on time

2.6%

flights cancelled

83.4%

load factor

The ten busiest routes from BOS, by passengers: ORD, ATL, DCA, MCO, SFO, LAX, DEN, LHR, DFW, MIABOSLHRMIAMCOATLDCADFWLAXSFODENORD
Nonstop routes — the ten busiest. Filed traffic, June 2025 – May 2026.

Airlines

Delta Air Lines is the largest carrier at Boston, with 27% of all passengers. 90 airlines fly from here.

Share of passengers · each carrier as a slice of the whole airport

Delta Air Lines holds 27% of the airport — the 25th most concentrated of 30 large hubs. The nearest comparison is JFK at 30%.

AirlineSharePassengersSeats YoY
DL
Delta84% fullDelta Connection · operated by Republic, Endeavor
27.2%11.4M+5.6%
B6
JetBlue84% full
25.4%10.6M-1.2%
AA
American84% fullAmerican Eagle · operated by Republic, Envoy, Piedmont, PSA
14.5%6.1M+1.6%
UA
United87% fullUnited Express · operated by Republic, GoJet
8.9%3.8M+1.3%
WN
Southwest84% full
4.7%2M+7%
+Other airlines
19.3%8.1M

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

91 domestic and 59 international nonstop destinations from Boston, across 41 countries.

78% domestic · 22% international · by departing passengers

Top domestic destinations

  • Chicago (ORD)

    919K departing · 86% full

    United Airlines · American Airlines · Delta Air Lines · JetBlue Airways

  • Atlanta (ATL)

    761.5K departing · 86% full

    Delta Air Lines · JetBlue Airways · Frontier Airlines

  • Washington (DCA)

    708K departing · 77% full

    American Airlines · JetBlue Airways · Delta Air Lines

  • Orlando (MCO)

    693.8K departing · 85% full

    JetBlue Airways · Delta Air Lines · Spirit Airlines · American Airlines · Frontier Airlines

  • San Francisco (SFO)

    677.1K departing · 85% full

    United Airlines · JetBlue Airways · Delta Air Lines · Alaska Airlines

  • Los Angeles (LAX)

    615K departing · 89% full

    JetBlue Airways · Delta Air Lines · United Airlines · American Airlines

  • Denver (DEN)

    613.4K departing · 89% full

    United Airlines · Southwest Airlines · JetBlue Airways · Delta Air Lines

  • Dallas-Fort Worth (DFW)

    524.3K departing · 86% full

    American Airlines · Delta Air Lines · JetBlue Airways

  • Miami (MIA)

    504.1K departing · 86% full

    American Airlines · Delta Air Lines · Spirit Airlines · JetBlue Airways

  • Fort Lauderdale (FLL)

    476.7K departing · 83% full

    JetBlue Airways · Delta Air Lines · Spirit Airlines

Top international destinations

  • London, United Kingdom (LHR)

    548.1K departing · 1.1M both ways

    British Airways · Virgin Atlantic · Delta Air Lines · American Airlines · JetBlue Airways

  • Paris, France (CDG)

    272.9K departing · 534.7K both ways

    Air France · Delta Air Lines · JetBlue Airways

  • Dublin, Ireland (DUB)

    234.5K departing · 474.6K both ways

    Aer Lingus · Delta Air Lines · JetBlue Airways

  • Amsterdam, Netherlands (AMS)

    225.5K departing · 443.2K both ways

    Delta Air Lines · KLM · JetBlue Airways

  • Oranjestad, Aruba (AUA)

    168.4K departing · 334.6K both ways

    JetBlue Airways · Delta Air Lines

  • Lisbon, Portugal (LIS)

    166.7K departing · 334.5K both ways

    TAP-TAP Air Portugal · Delta Air Lines

  • Frankfurt am Main, Germany (FRA)

    146.1K departing · 299.8K both ways

    Lufthansa · Condor Flugdienst

  • Cancún, Mexico (CUN)

    137.9K departing · 276.6K both ways

    JetBlue Airways · Delta Air Lines · American Airlines

  • Santo Domingo, Dominican Republic (SDQ)

    126K departing · 252.6K both ways

    JetBlue Airways · Arajet · Spirit Airlines

  • Toronto, Canada (YYZ)

    125.9K departing · 252.9K both ways

    Air Canada

All nonstop destinations

150 nonstop · 49 airlines · 91 domestic / 59 intl

Aircraft

By share of departures at Boston.

Body class · share of departures

When Boston is busiest

Departures by month over the trailing year. Bars scale to the busiest month.

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

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
42,260,667
2026
16,162,844 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.

See live FAA delays

Every 100 arrivals

On time 73Late 24Cancelled 3

21 min

average delay

3,737

flights cancelled

139.2K

arrivals measured

What holds flights up

Share of delay minutes

Most reliable here

Republic Airways 77.9%

Least reliable here

Spirit Airlines 64.4%

Among US airports

#16

On time, month by month

Darker is better · 63.6%–79.7%

The weak spot is September 2025, when 63.6% of arrivals landed on time 9.8 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 27% of its passengers. 90 airlines serve Boston in total.

How many places can you fly nonstop from Boston Logan International Airport (BOS)?

Boston (BOS) has 150 nonstop destinations — 91 domestic and 59 international across 41 countries.

How often do flights arrive on time at Boston Logan International Airport (BOS)?

About 73.4% of flights arriving at Boston (BOS) touch down within 15 minutes of schedule, per US DOT figures. About 2.6% 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 19% 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

    JetBlue Airways - A220 300 - Boston (BOS) to Tampa (TPA) | TRIP REPORT

    17:50 · May 2021

  • Genki's Travels

    jetBlue | A220-300 | Even More Space | Boston (BOS) to Kansas City (MCI) | Trip Report

    21:19 · May 2024

  • BrandonJohnson10K

    JetBlue Economy Class BOS-ORD A220-300 Trip Report

    7:11 · Apr 2023

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 June 2025 – May 2026, on-time July 2025 – June 2026. Source: US DOT Bureau of Transportation Statistics (T-100 Segment, On-Time Performance).