Houston (IAH) Delays in 2016
83.3% on-time departures, 85.2% on-time arrivals in 2016
137,092Flights
83.3%Departures on-time
11.7 minAvg dep. delay
85.2%Arrivals on-time
11.2 minAvg arr. delay
1.2%Cancelled
Delay causes
- Air carrier30.8%
- Extreme weather7.2%
- National Aviation System25.4%
- Security0.1%
- Late-arriving aircraft36.5%
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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.