"Table 6
Ranking of Major Airport On-Time Departure Performance Year-to-date through March  2007",,,,,
(Percent On-Time),,,,,
Rank,"January 1 - March 31, 2006",%,Rank,"January 1 - March 31, 2007",%
1,"Cincinnati, OH (CVG)",87.61,1,"Portland, OR (PDX)",82.78
2,"Washington, DC (DCA)",84.93,2,"San Diego, CA (SAN)",82.33
3,"Portland, OR (PDX)",83.31,3,"Tampa, FL (TPA)",80.06
4,"Salt Lake City, UT (SLC)",83.28,4,"Oakland, CA (OAK)",80.03
5,"St. Louis, MO (STL)",83.13,5,"Houston, TX (IAH)",80.01
6,"Tampa, FL (TPA)",82.51,6,"Salt Lake City, UT (SLC)",79.24
7,"Orlando, FL (MCO)",81.91,7,"Los Angeles, CA (LAX)",79.18
8,"Charlotte, NC (CLT)",81.83,8,"Baltimore, MD (BWI)",78.05
9,"Minneapolis/St. Paul, MN (MSP)",81.53,9,"St. Louis, MO (STL)",77.25
10,"San Diego, CA (SAN)",80.90,10,"San Francisco, CA (SFO)",77.09
11,"Boston, MA (BOS)",80.48,11,"Seattle, WA (SEA)",76.42
12,"Houston, TX (IAH)",80.45,12,"Orlando, FL (MCO)",76.25
13,"Fort Lauderdale, FL (FLL)",80.38,13,"Phoenix, AZ (PHX)",75.83
14,"Baltimore, MD (BWI)",80.31,14,"Las Vegas, NV (LAS)",75.46
15,"Miami, FL (MIA)",79.98,15,"Miami, FL (MIA)",74.62
16,"Los Angeles, CA (LAX)",79.67,16,"Fort Lauderdale, FL (FLL)",74.58
17,"Detroit, MI (DTW)",79.64,17,"Minneapolis/St. Paul, MN (MSP)",74.48
18,"Phoenix, AZ (PHX)",79.40,18,"Washington, DC (DCA)",74.03
19,"Seattle, WA (SEA)",78.54,19,"Atlanta, GA (ATL)",73.36
20,"Washington, DC (IAD)",77.94,20,"Denver, CO (DEN)",72.99
21,"New York, NY (JFK)",77.57,21,"Boston, MA (BOS)",72.90
22,"Dallas/Ft.Worth, TX (DFW)",77.53,22,"Cincinnati, OH (CVG)",72.87
23,"Oakland, CA (OAK)",76.58,23,"Detroit, MI (DTW)",72.02
24,"New York, NY (LGA)",76.45,24,"Chicago, IL (MDW)",71.56
25,"Atlanta, GA (ATL)",75.95,25,"Washington, DC (IAD)",71.12
26,"Philadelphia, PA (PHL)",75.94,26,"Dallas/Ft.Worth, TX (DFW)",70.21
27,"Denver, CO (DEN)",75.34,27,"New York, NY (LGA)",70.14
28,"Chicago, IL (MDW)",74.71,28,"Philadelphia, PA (PHL)",67.24
29,"Newark, NJ (EWR)",74.61,29,"Charlotte, NC (CLT)",66.17
30,"Las Vegas, NV (LAS)",74.08,30,"Newark, NJ (EWR)",65.41
31,"San Francisco, CA (SFO)",72.47,31,"New York, NY (JFK)",64.26
32,"Chicago, IL (ORD)",70.18,32,"Chicago, IL (ORD)",59.37
"SOURCE: Bureau of Transportation Statistics, Airline On-Time Data",,,,,