United Airlines Delays in 2012
78.5% of flights arrived on time in 2012
531,245Flights
78.5%On-time
13.5 minAvg delay
1.4%Cancelled
0.2%Diverted
Delay causes
- Air carrier32.9%
- Extreme weather2.5%
- National Aviation System25.8%
- Security0.2%
- Late-arriving aircraft38.6%
← 2011 · United Airlines overview · 2013 →
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.