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

Hartford, CT (BDL) to Baltimore, MD (BWI) flight delay odds

81.3% of 1,756 official scheduled BDL-to-BWI flights arrived on time; 8.6% arrived at least 30 minutes late and 1.7% 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 SIGNALGenerally reliable
81.3%arrived on time
8.6%30+ min late
1.7%cancelled
1,756scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late3.9%all scheduled flights
120+ minutes late1.9%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+3.8 mincompleted flights

Which departure time was most reliable for BDL to BWI?

Among qualifying BDL-to-BWI departure window results, Early morning had the highest on-time rate: 92.4% of 649 flights. Evening was lowest at 60.3% across 146 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning64992.4%2.8%1.2%
Late morning20091.5%4.0%0.5%
Afternoon76173.2%11.8%2.1%
Evening14660.3%24.0%3.4%

Which weekday was most reliable for BDL to BWI?

Among qualifying BDL-to-BWI weekday results, Wednesday had the highest on-time rate: 87.1% of 249 flights. Monday was lowest at 74.4% across 262 flights.

DayFlightsOn time30+ minCancelled
Monday26274.4%11.1%5.0%
Tuesday25783.7%6.6%0.8%
Wednesday24987.1%4.4%0.8%
Thursday25881.0%10.5%0.4%
Friday25980.3%9.7%1.2%
Saturday22085.0%9.1%0.0%
Sunday25178.5%8.8%3.6%

Which airline was most reliable for BDL to BWI?

Only Southwest Airlines met the BDL-to-BWI airline threshold: 81.3% of 1,756 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines1,75681.3%8.6%1.7%

Which month was most reliable for BDL to BWI?

Among qualifying BDL-to-BWI month results, May 2026 had the highest on-time rate: 90.9% of 154 flights. December 2025 was lowest at 66.9% across 148 flights.

MonthFlightsOn time30+ minCancelled
July 202515872.8%17.7%1.9%
August 202515079.3%8.7%2.0%
September 202514688.4%4.8%0.0%
October 202515082.7%11.3%0.0%
November 202514484.0%8.3%1.4%
December 202514866.9%11.5%0.7%
January 202613279.5%6.1%6.1%
February 202613077.7%8.5%6.9%
March 202614985.9%5.4%2.0%
April 202614987.2%5.4%0.7%
May 202615490.9%4.5%0.0%
June 202614680.1%10.3%0.0%

What drove BDL to BWI delay minutes?

Late aircraft was the largest recorded BDL-to-BWI delay category, accounting for 52.6% of 16,421 BTS-attributed delay minutes during July 2025–June 2026.

Airline22.1%
Late aircraft52.6%
National airspace24.5%
Weather0.5%
Security0.3%
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.