Historical on-time performance
Windsor Locks to Baltimore
283 miData through May 2026Source: US DOT · BTS
Flights on BDL–BWI arrive on time 81% of the time over the last 12 months.
On-time rate81%arrived within 15 min
p90 delay25 min1 in 10 flights is worse (tail risk)
Cancelled1.9%of scheduled flights
based on 1,764 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time81%Medianon timep9025 minCancel1.9%Flights1,764
Why flights run late
Delay causes
- Airline23%
- Weather1%
- Air traffic (NAS)25%
- Late aircraft51%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline6%
- Weather79%
- Air traffic (NAS)15%
- 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 BDL → BWI
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 · 1,896 flights
- Middays85% on time · p90 20 min · 1,439 flights
- Afternoons74% on time · p90 35 min · 1,099 flights
- Evenings68% on time · p90 50 min · 690 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 79% to 88% on time.
- Wednesdays88% on time · p90 15 min · 749 flights
- Tuesdays86% on time · p90 20 min · 753 flights
- Saturdays86% on time · p90 20 min · 610 flights
- Thursdays84% on time · p90 25 min · 772 flights
- Mondays80% on time · p90 25 min · 774 flights
- Sundays80% on time · p90 25 min · 704 flights
- Fridays79% on time · p90 35 min · 779 flights
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