United Airlines Delays in 2009
82.4% of flights arrived on time in 2009
377,049Flights
82.4%On-time
11.4 minAvg delay
1.7%Cancelled
0.2%Diverted
Delay causes
- Air carrier25.3%
- Extreme weather2.7%
- National Aviation System27.4%
- Security0%
- Late-arriving aircraft44.6%
← 2008 · United Airlines overview · 2010 →
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.