BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
JFK→BDL

New York, NY (JFK) to Hartford, CT (BDL) flight delay odds

61.9% of 365 official scheduled JFK-to-BDL flights arrived on time; 24.9% arrived at least 30 minutes late and 2.5% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALVariable
61.9%arrived on time
24.9%30+ min late
2.5%cancelled
365scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late12.6%all scheduled flights
120+ minutes late3.0%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+15.6 mincompleted flights

Which departure time was most reliable for JFK to BDL?

Only Night met the JFK-to-BDL departure window threshold: 62.6% of 353 scheduled flights arrived on time during July 2025–June 2026.

Departure windowFlightsOn time30+ minCancelled
Night35362.6%23.8%2.5%

Which weekday was most reliable for JFK to BDL?

Among qualifying JFK-to-BDL weekday results, Tuesday had the highest on-time rate: 75.5% of 53 flights. Saturday was lowest at 50.0% across 52 flights.

DayFlightsOn time30+ minCancelled
Monday5259.6%23.1%1.9%
Tuesday5375.5%13.2%1.9%
Wednesday5269.2%21.2%1.9%
Thursday5259.6%28.8%0.0%
Friday5267.3%21.2%1.9%
Saturday5250.0%32.7%1.9%
Sunday5251.9%34.6%7.7%

Which airline was most reliable for JFK to BDL?

Only JetBlue Airways met the JFK-to-BDL airline threshold: 61.9% of 365 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
JetBlue Airways36561.9%24.9%2.5%

Which month was most reliable for JFK to BDL?

Among qualifying JFK-to-BDL month results, April 2026 had the highest on-time rate: 90.0% of 30 flights. December 2025 was lowest at 38.7% across 31 flights.

MonthFlightsOn time30+ minCancelled
July 20253141.9%38.7%6.5%
August 20253154.8%35.5%0.0%
September 20253080.0%13.3%0.0%
October 20253167.7%19.4%0.0%
November 20253073.3%16.7%6.7%
December 20253138.7%45.2%3.2%
January 20263164.5%22.6%3.2%
February 20262850.0%35.7%7.1%
March 20263148.4%32.3%0.0%
April 20263090.0%0.0%0.0%
May 20263177.4%12.9%3.2%
June 20263056.7%26.7%0.0%

What drove JFK to BDL delay minutes?

Late aircraft was the largest recorded JFK-to-BDL delay category, accounting for 47.3% of 8,056 BTS-attributed delay minutes during July 2025–June 2026.

Airline25.7%
Late aircraft47.3%
National airspace16.9%
Weather9.3%
Security0.7%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.