United Airlines Delays in 2004
80.7% of flights arrived on time in 2004
555,812Flights
80.7%On-time
12.2 minAvg delay
1.2%Cancelled
0.2%Diverted
Delay causes
- Air carrier21.7%
- Extreme weather2.3%
- National Aviation System41.5%
- Security0.1%
- Late-arriving aircraft34.4%
← 2003 · United Airlines overview · 2005 →
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.