Flights on BWI–BOS arrive on time 73% of the time over the last 12 months.
On-time rate73%arrived within 15 min
Median delayon timetypical arrival
p90 delay65 min1 in 10 flights is worsetail risk
Cancelled1.9%of scheduled flights
based on 3,857 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Republic AirwaysbestOn-time78%Medianon timep9060 minCancel1.9%Flights1,080
- Southwest AirlinesOn-time71%Medianon timep9060 minCancel1.8%Flights2,416
- Spirit AirlinesOn-time73%Medianon timep9070 minCancel3.0%Flights361
Why flights run late
Delay causes
- Airline27%
- Weather4%
- Air traffic (NAS)39%
- Late aircraft29%
- Security0%
Most delay minutes here are attributed to Air traffic (NAS).
Over time
On-time trend
By season
On-time rate by month
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