Historical on-time performance
Windsor Locks to Washington
Flights on BDL–IAD arrive on time 84% of the time over the last 12 months.
based on 968 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Not enough comparable data to name a most-on-time carrier — low-data carriers aren't ranked.
- United AirlinesOn-time86%Medianon timep9015 minCancel1.5%Flights878
- Republic AirwaysOn-time63%Medianon timep9060 minCancel8.9%Flights90
Why flights run late
Delay causes
- Airline15%
- Weather4%
- Air traffic (NAS)41%
- Late aircraft41%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline14%
- Weather62%
- Air traffic (NAS)24%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 21 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly BDL → IAD
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 92% on time.
- Mornings92% on time · p90 5 min · 954 flights
- Middays89% on time · p90 15 min · 384 flights
- Evenings85% on time · p90 25 min · 646 flights
- Afternoons65% on time · p90 40 min · 445 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 82% to 87% on time.
- Saturdays87% on time · p90 15 min · 263 flights
- Wednesdays86% on time · p90 15 min · 366 flights
- Tuesdays86% on time · p90 20 min · 377 flights
- Thursdays84% on time · p90 25 min · 368 flights
- Fridays84% on time · p90 25 min · 373 flights
- Mondays84% on time · p90 20 min · 385 flights
- Sundays82% on time · p90 20 min · 299 flights
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