Southwest Airlines Delays in 2009
83.6% of flights arrived on time in 2009
1,132,278Flights
83.6%On-time
8.8 minAvg delay
0.8%Cancelled
0.2%Diverted
Delay causes
- Air carrier24.8%
- Extreme weather4.5%
- National Aviation System15%
- Security0.2%
- Late-arriving aircraft55.4%
← 2008 · Southwest 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.