Historical on-time performance
Miami to Windsor Locks
1,194 miData through Dec 2025Source: US DOT · BTS
Flights on MIA–BDL arrive on time 69% of the time over the last 12 months.
On-time rate69%arrived within 15 min
p90 delay55 min1 in 10 flights is worse (tail risk)
Cancelled0.0%of scheduled flights
based on 307 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- American AirlinesOn-time69%Medianon timep9055 minCancel0.0%Flights307
Why flights run late
Delay causes
- Airline40%
- Weather10%
- Air traffic (NAS)12%
- Late aircraft38%
- Security0%
Most delay minutes here are attributed to Airline.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly MIA → BDL
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
Mornings are the most reliable time of day to fly this route — 92% on time.
- Mornings92% on time · p90 on time · 73 flights · limited
- Afternoons76% on time · p90 30 min · 51 flights · limited
- Middays71% on time · p90 55 min · 126 flights · limited
- Overnights71% on time · p90 55 min · 617 flights
- Evenings67% on time · p90 65 min · 595 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 68% to 77% on time.
- Tuesdays77% on time · p90 45 min · 187 flights · limited
- Fridays72% on time · p90 55 min · 211 flights
- Mondays71% on time · p90 50 min · 211 flights
- Saturdays69% on time · p90 60 min · 216 flights
- Thursdays69% on time · p90 60 min · 217 flights
- Sundays68% on time · p90 80 min · 226 flights
- Wednesdays68% on time · p90 60 min · 194 flights · limited
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