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

Nashville, TN (BNA) to Hartford, CT (BDL) flight delay odds

81.6% of 391 official scheduled BNA-to-BDL flights arrived on time; 7.9% arrived at least 30 minutes late and 1.0% 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 SIGNALLower disruption
81.6%arrived on time
7.9%30+ min late
1.0%cancelled
391scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late2.3%all scheduled flights
120+ minutes late1.0%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+0.9 mincompleted flights

Which departure time was most reliable for BNA to BDL?

Among qualifying BNA-to-BDL departure window results, Late morning had the highest on-time rate: 89.0% of 145 flights. Afternoon was lowest at 80.6% across 222 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning14589.0%4.8%0.7%
Afternoon22280.6%7.7%1.4%

Which weekday was most reliable for BNA to BDL?

Among qualifying BNA-to-BDL weekday results, Tuesday had the highest on-time rate: 88.7% of 53 flights. Sunday was lowest at 72.4% across 58 flights.

DayFlightsOn time30+ minCancelled
Monday5984.7%5.1%5.1%
Tuesday5388.7%5.7%0.0%
Wednesday5284.6%11.5%0.0%
Thursday5282.7%3.8%0.0%
Friday6078.3%8.3%0.0%
Saturday5780.7%10.5%0.0%
Sunday5872.4%10.3%1.7%

Which airline was most reliable for BNA to BDL?

Only Southwest Airlines met the BNA-to-BDL airline threshold: 81.1% of 376 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines37681.1%8.0%1.1%
Spirit Airlines1593.3%6.7%0.0%

Which month was most reliable for BNA to BDL?

Among qualifying BNA-to-BDL month results, September 2025 had the highest on-time rate: 94.9% of 39 flights. June 2026 was lowest at 63.3% across 30 flights.

MonthFlightsOn time30+ minCancelled
July 20253187.1%6.5%0.0%
August 20253677.8%11.1%0.0%
September 20253994.9%2.6%0.0%
October 20253669.4%16.7%0.0%
November 20253378.8%9.1%0.0%
December 20253381.8%9.1%0.0%
January 20263378.8%6.1%6.1%
February 20262892.9%0.0%3.6%
March 20263174.2%6.5%3.2%
April 20263090.0%3.3%0.0%
May 20263190.3%6.5%0.0%
June 20263063.3%16.7%0.0%

What drove BNA to BDL delay minutes?

Late aircraft was the largest recorded BNA-to-BDL delay category, accounting for 51.9% of 2,694 BTS-attributed delay minutes during July 2025–June 2026.

Airline40.0%
Late aircraft51.9%
National airspace7.2%
Weather1.0%
Security0.0%
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.