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

Hartford, CT (BDL) to Washington, DC (IAD) flight delay odds

83.3% of 1,092 official scheduled BDL-to-IAD flights arrived on time; 7.5% arrived at least 30 minutes late and 2.4% 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 SIGNALGenerally reliable
83.3%arrived on time
7.5%30+ min late
2.4%cancelled
1,092scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late4.5%all scheduled flights
120+ minutes late2.3%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+1.8 mincompleted flights

Which departure time was most reliable for BDL to IAD?

Among qualifying BDL-to-IAD departure window results, Early morning had the highest on-time rate: 92.2% of 360 flights. Afternoon was lowest at 66.3% across 246 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning36092.2%1.7%2.2%
Late morning28687.1%6.6%2.1%
Afternoon24666.3%16.3%3.3%
Evening20083.0%8.5%2.0%

Which weekday was most reliable for BDL to IAD?

Among qualifying BDL-to-IAD weekday results, Tuesday had the highest on-time rate: 86.7% of 166 flights. Sunday was lowest at 77.6% across 143 flights.

DayFlightsOn time30+ minCancelled
Monday17080.6%7.1%5.9%
Tuesday16686.7%6.6%1.8%
Wednesday15786.0%6.4%1.9%
Thursday16283.3%9.9%1.9%
Friday17082.9%10.6%1.2%
Saturday12486.3%4.0%0.8%
Sunday14377.6%7.0%2.8%

Which airline was most reliable for BDL to IAD?

Among qualifying BDL-to-IAD airline results, United Airlines had the highest on-time rate: 86.5% of 892 flights. Republic Airways was lowest at 69.0% across 200 flights.

AirlineFlightsOn time30+ minCancelled
United Airlines89286.5%5.9%1.6%
Republic Airways20069.0%14.5%6.0%

Which month was most reliable for BDL to IAD?

Among qualifying BDL-to-IAD month results, October 2025 had the highest on-time rate: 90.5% of 95 flights. July 2025 was lowest at 76.0% across 75 flights.

MonthFlightsOn time30+ minCancelled
July 20257576.0%9.3%6.7%
August 20257880.8%6.4%2.6%
September 202510785.0%5.6%0.0%
October 20259590.5%3.2%0.0%
November 20257988.6%5.1%0.0%
December 20259077.8%10.0%1.1%
January 20268581.2%3.5%7.1%
February 20269080.0%6.7%6.7%
March 202611181.1%11.7%2.7%
April 202610289.2%4.9%0.0%
May 20269587.4%8.4%0.0%
June 20268580.0%15.3%3.5%

What drove BDL to IAD delay minutes?

Late aircraft was the largest recorded BDL-to-IAD delay category, accounting for 45.6% of 10,835 BTS-attributed delay minutes during July 2025–June 2026.

Airline17.0%
Late aircraft45.6%
National airspace34.1%
Weather3.3%
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.