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

Hartford, CT (BDL) to Miami, FL (MIA) flight delay odds

88.8% of 429 official scheduled BDL-to-MIA flights arrived on time; 4.9% arrived at least 30 minutes late and 1.4% 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
88.8%arrived on time
4.9%30+ min late
1.4%cancelled
429scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late2.6%all scheduled flights
120+ minutes late1.2%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival-1.4 mincompleted flights

Which departure time was most reliable for BDL to MIA?

Only Early morning met the BDL-to-MIA departure window threshold: 89.6% of 365 scheduled flights arrived on time during July 2025–June 2026.

Departure windowFlightsOn time30+ minCancelled
Early morning36589.6%4.7%1.4%

Which weekday was most reliable for BDL to MIA?

Among qualifying BDL-to-MIA weekday results, Friday had the highest on-time rate: 96.8% of 63 flights. Sunday was lowest at 80.3% across 66 flights.

DayFlightsOn time30+ minCancelled
Monday6586.2%7.7%4.6%
Tuesday5988.1%5.1%5.1%
Wednesday5791.2%5.3%0.0%
Thursday6395.2%1.6%0.0%
Friday6396.8%1.6%0.0%
Saturday5683.9%7.1%0.0%
Sunday6680.3%6.1%0.0%

Which airline was most reliable for BDL to MIA?

Among qualifying BDL-to-MIA airline results, American Airlines had the highest on-time rate: 89.1% of 396 flights. Frontier Airlines was lowest at 84.8% across 33 flights.

AirlineFlightsOn time30+ minCancelled
American Airlines39689.1%4.5%1.3%
Frontier Airlines3384.8%9.1%3.0%

Which month was most reliable for BDL to MIA?

Among qualifying BDL-to-MIA month results, October 2025 had the highest on-time rate: 97.5% of 40 flights. January 2026 was lowest at 72.7% across 33 flights.

MonthFlightsOn time30+ minCancelled
July 20253187.1%12.9%0.0%
August 20253193.5%0.0%0.0%
September 20253096.7%3.3%0.0%
October 20254097.5%2.5%0.0%
November 20254290.5%7.1%0.0%
December 20253574.3%14.3%2.9%
January 20263372.7%6.1%6.1%
February 20262885.7%0.0%7.1%
March 20263190.3%6.5%3.2%
April 20264791.5%4.3%0.0%
May 20265188.2%2.0%0.0%
June 20263096.7%0.0%0.0%

What drove BDL to MIA delay minutes?

Airline was the largest recorded BDL-to-MIA delay category, accounting for 81.9% of 5,752 BTS-attributed delay minutes during July 2025–June 2026.

Airline81.9%
Late aircraft6.5%
National airspace11.4%
Weather0.2%
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.