Historical on-time performance
Baltimore to Windsor Locks
283 miData through May 2026Source: US DOT · BTS
Flights on BWI–BDL arrive on time 80% of the time over the last 12 months.
On-time rate80%arrived within 15 min
p90 delay30 min1 in 10 flights is worse (tail risk)
Cancelled1.9%of scheduled flights
based on 1,763 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time80%Medianon timep9030 minCancel1.9%Flights1,763
Why flights run late
Delay causes
- Airline38%
- Weather5%
- Air traffic (NAS)11%
- Late aircraft46%
- Security1%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline3%
- Weather76%
- Air traffic (NAS)21%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 34 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 BWI → BDL
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 — 90% on time.
- Mornings90% on time · p90 10 min · 949 flights
- Middays87% on time · p90 15 min · 1,301 flights
- Afternoons73% on time · p90 35 min · 991 flights
- Evenings68% on time · p90 55 min · 765 flights
- Overnights56% on time · p90 65 min · 1,124 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 69% to 80% on time.
- Wednesdays80% on time · p90 30 min · 750 flights
- Tuesdays79% on time · p90 35 min · 753 flights
- Fridays77% on time · p90 35 min · 776 flights
- Thursdays75% on time · p90 35 min · 768 flights
- Saturdays74% on time · p90 45 min · 609 flights
- Mondays73% on time · p90 40 min · 772 flights
- Sundays69% on time · p90 40 min · 702 flights
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