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Airport Reliability

BTV · Burlington

Burlington International Airport

80%
Departures within 15 minutes
21 min
Average departure delay
76%
Arrivals within 15 minutes
3.5%
Departures cancelled

Based on 9,391 departures and 9,389 arrivals. Data through May 2026.

What the data says

Morning flights do better here.

Departures from BTV departing between 6–9 AM arrived on time 84% of the time, versus 62% between 3–6 PM.

Tuesday comes out ahead.

A small edge: 76% on time on Tuesdays against 71% on Sundays.

Trending in the right direction.

Departures from BTV arrived on time 79% of the time over the last three months in the data, compared with 69% in the three months before that.

When BTV gets messy

On-time by departure window
  • 3–6 AM82%(854 flights)
  • 6–9 AM84%(2486 flights)
  • 9 AM–12 PM84%(952 flights)
  • 12–3 PM71%(1908 flights)
  • 3–6 PM62%(2085 flights)
  • 6–9 PM67%(747 flights)
On-time by weekday
  • Mon74%(1276 flights)
  • Tue76%(1272 flights)
  • Wed75%(1274 flights)
  • Thu75%(1284 flights)
  • Fri76%(1302 flights)
  • Sat75%(1276 flights)
  • Sun71%(1348 flights)
On-time trend by month
83%
May

Jun 68% → May 83% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202568%792
July 202570%797
August 202579%848
September 202582%812
October 202578%941
November 202569%665
December 202559%655
January 202673%616
February 202676%603
March 202673%675
April 202681%784
May 202683%844

Airlines departing BTV

Busiest routes from BTV

Based on 9,391 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.