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.

17

nonstop destinations

26

airlines

26

departures a day

75.2%

arrivals on time

3.2%

flights cancelled

83.5%

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, June 2025 – May 2026.

Airlines

United Airlines is the largest carrier at Burlington, with 36% of all passengers. 26 airlines fly from here.

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

United Airlines holds 36% of the airport — the 40th most concentrated of 79 small hubs. The nearest comparison is JAN at 36%.

AirlineSharePassengersSeats YoY
UA
United86% fullUnited Express · operated by Republic, GoJet, CommuteAir, SkyWest, Mesa
36.1%507.2K-8.9%
AA
American84% fullAmerican Eagle · operated by PSA, Republic, SkyWest, Envoy, Piedmont
30.8%431.7K-10.7%
DL
Delta83% fullDelta Connection · operated by Endeavor, SkyWest, Republic
25.1%352K+9.1%
MX
Breeze82% full
7.3%102.2K+19.3%
SY
Sun Country85% full
0.5%7.5K—

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

17 nonstop destinations from Burlington, all domestic.

100% domestic · 0% international · by departing passengers

Top domestic destinations

  • Chicago (ORD)

    124.4K departing · 85% full

    United Airlines · American Airlines

  • Philadelphia (PHL)

    74.9K departing · 84% full

    American Airlines

  • Washington (DCA)

    74.2K departing · 80% full

    American Airlines

  • Dulles (IAD)

    65.2K departing · 82% full

    United Airlines

  • Newark (EWR)

    55.6K departing · 79% full

    United Airlines

  • Atlanta (ATL)

    48.8K departing · 83% full

    Delta Air Lines

  • Detroit (DTW)

    44.3K departing · 85% full

    Delta Air Lines

  • Charlotte (CLT)

    39.3K departing · 88% full

    American Airlines

  • New York (LGA)

    39.1K departing · 76% full

    Delta Air Lines · American Airlines

  • New York (JFK)

    38.5K departing · 75% full

    Delta Air Lines

All nonstop destinations

17 nonstop · 6 airlines · 17 domestic / 0 intl

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.

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

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
513,075 so far

Arriving on time

Of every 100 flights landing at Burlington, 75 touch down within 15 minutes of schedule, 22 arrive late, and 3 are cancelled.

See live FAA delays

Every 100 arrivals

On time 75Late 22Cancelled 3

21 min

average delay

197

flights cancelled

5.9K

arrivals measured

What holds flights up

Share of delay minutes

Most reliable here

Republic Airways 84.6%

Least reliable here

SkyWest Airlines 63.5%

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 — 13.8 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 26 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. 26 airlines serve Burlington in total.

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

Burlington (BTV) has 17 nonstop destinations, all domestic.

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

About 75.2% of flights arriving at Burlington (BTV) touch down within 15 minutes of schedule, per US DOT figures. About 3.2% 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 35% of the total.

Departing counts passengers leaving Burlington. 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).