Southwest Airlines Delays in 2011
82.2% of flights arrived on time in 2011
1,155,717Flights
82.2%On-time
10.1 minAvg delay
1.1%Cancelled
0.2%Diverted
Delay causes
- Air carrier26.4%
- Extreme weather4%
- National Aviation System13.1%
- Security0.3%
- Late-arriving aircraft56.2%
← 2010 · Southwest Airlines overview · 2012 →
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.