Baltimore (BWI) Delays in 2017
80.8% on-time departures, 83.8% on-time arrivals in 2017
101,015Flights
80.8%Departures on-time
11.6 minAvg dep. delay
83.8%Arrivals on-time
10 minAvg arr. delay
1.7%Cancelled
Delay causes
- Air carrier34.3%
- Extreme weather4.1%
- National Aviation System23%
- Security0.2%
- Late-arriving aircraft38.4%
← 2016 · Baltimore (BWI) overview · 2018 →
On-time = arrival within 15 minutes of schedule, per U.S. DOT definitions. Source: Bureau of Transportation Statistics (public domain). Delay-cause attribution is reported by carriers since June 2003.