Burlington

BTV · KBTV

Patrick Leahy Burlington International Airport

44.47°, -73.15°VT, United States

Passengers a year

1.4M

#120 busiest in the U.S.

18

nonstop destinations

24

airlines

27

departures a day

74.3%

arrivals on time

2.9%

flights cancelled

82.7%

load factor

The ten busiest routes from BTV, by passengers: ORD, PHL, DCA, IAD, EWR, ATL, DTW, CLT, LGA, JFKBTVJFKLGAEWRPHLDCAIADCLTATLDTWORD
Nonstop routes — the ten busiest. Filed traffic, August 2025 – July 2026.

Airlines

United Airlines is the largest carrier at Burlington, with 36% of all passengers. 24 airlines fly from here.

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

United Airlines holds 36% of the airport — the 43rd most concentrated of 79 small hubs. The nearest comparison is SBA at 36%.

AirlineSharePassengersSeats YoY
UA
United84% fullUnited Express · operated by Republic, GoJet, CommuteAir, SkyWest, Mesa
35.9%503.1K-9.1%
AA
American82% fullAmerican Eagle · operated by PSA, SkyWest, Republic, Envoy, Piedmont
30.6%428.8K-7.8%
DL
Delta82% fullDelta Connection · operated by Endeavor, SkyWest, Republic
25.5%357.3K+10.6%
MX
Breeze83% full
7.4%103.6K+13.3%
SY
Sun Country74% full
0.3%4.7K—

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

18 nonstop destinations from Burlington, all domestic.

100% domestic · 0% international · by departing passengers

Top domestic destinations

  • Chicago (ORD)

    123.6K departing · 83% full

    United Airlines · American Airlines

  • Philadelphia (PHL)

    75K departing · 83% full

    American Airlines

  • Washington (DCA)

    69.8K departing · 80% full

    American Airlines

  • Dulles (IAD)

    60.2K departing · 81% full

    United Airlines

  • Newark (EWR)

    56.8K departing · 79% full

    United Airlines

  • Atlanta (ATL)

    49.1K departing · 82% full

    Delta Air Lines

  • Detroit (DTW)

    47.1K departing · 84% full

    Delta Air Lines

  • Charlotte (CLT)

    42.1K departing · 87% full

    American Airlines

  • New York (LGA)

    38.8K departing · 75% full

    Delta Air Lines · American Airlines

  • New York (JFK)

    38.3K departing · 74% full

    Delta Air Lines

All nonstop destinations

18 nonstop · 6 airlines · 18 domestic / 0 intl

ORDChicagoDENDenverIADDullesEWRNewark

United Express · operated by CommuteAir, GoJet Airlines, Mesa Airlines, Republic Airways, SkyWest Airlines

IAHHouston

United Airlines profile

Aircraft

By share of departures at Burlington.

Body class · share of departures

When Burlington 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 October 2025

Annual passengers since 1990

Total passengers, arriving and departing, in every year on record.

Passengers a year

Every year
1990
653,756
1991
580,075
1992
606,196
1993
549,107
1994
539,221
1995
650,723
1996
580,929
1997
549,356
1998
545,616
1999
515,746
2000
553,076
2001
732,845
2002
864,378
2003
1,090,523
2004
1,256,175
2005
1,381,984
2006
1,355,017
2007
1,399,886
2008
1,492,238
2009
1,397,367
2010
1,273,531
2011
1,266,300
2012
1,232,037
2013
1,209,982
2014
1,200,899
2015
1,163,679
2016
1,188,851
2017
1,155,124
2018
1,318,430
2019
1,373,021
2020
422,358
2021
768,308
2022
1,206,257
2023
1,297,329
2024
1,338,231
2025
1,414,220
2026
775,841 so far

Arriving on time

Of every 100 flights landing at Burlington, 74 touch down within 15 minutes of schedule, 23 arrive late, and 3 are cancelled.

See live FAA delays

Every 100 arrivals

On time 74Late 23Cancelled 3

21 min

average delay

174

flights cancelled

5.9K

arrivals measured

What holds flights up

Share of delay minutes

Most reliable here

Republic Airways 86.6%

Least reliable here

SkyWest Airlines 65.2%

Among US airports

#120

On time, month by month

Darker is better · 61.4%–83.8%

The weak spot is December 2025, when 61.4% of arrivals landed on time — 12.9 points below the year. The strongest was September 2025 at 83.8%.

Frequently asked

How busy is Patrick Leahy Burlington International Airport (BTV)?

Patrick Leahy Burlington International Airport handled about 1.4M passengers over the trailing 12 months, ranking #120 among U.S. airports by passengers, with roughly 27 departures a day.

Which airline is the largest at Patrick Leahy Burlington International Airport (BTV)?

United Airlines is the largest carrier at Burlington (BTV), flying about 36% of its passengers. 24 airlines serve Burlington in total.

How many places can you fly nonstop from Patrick Leahy Burlington International Airport (BTV)?

Burlington (BTV) has 18 nonstop destinations, all domestic.

How often do flights arrive on time at Patrick Leahy Burlington International Airport (BTV)?

About 74.3% of flights arriving at Burlington (BTV) touch down within 15 minutes of schedule, per US DOT figures. About 2.9% are cancelled.

What aircraft flies most from Patrick Leahy Burlington International Airport (BTV)?

The Bombardier CRJ-900 flew the largest share of departures from Burlington (BTV), about 36% of the total.

Departing counts passengers leaving Burlington. 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).