Originally Posted by usairwaysLamb
Southwest is one of the worst at being ontime, so just expect to be delayed, that way you don't get your hopes crushed (unless you are flying usairways).

From
http://airconsumer.ost.dot.gov/reports/index.htm:
07/2005 - WN 75.7% on time, US 67.7%
06/2005 - WN 80.4%, US 71.6%
05/2005 - WN 86.4%, US 83.8%
04/2005 - WN 86.7%, US 80.0%
03/2005 - WN 80.3%, US 68.5%
02/2005 - WN 79.9%, US 73.8%
01/2005 - WN 75.6%, US 68.6%
"12 Months Ending July 2005"
#4 WN - 80.2%
#15 (!!!) US - 74.9%
"Database to Date, Sept 1987-July 2005":
#1 WN - 82.4%
#6 US - 78.5%