WHICH ONE?

 Continental 1612 
Aircraft: 733 Sat - Jun 9, 2001 
Monterrey (MTY-Gen Mariano Escobedo)7:55 AM 
Houston, TX (IAH-Bush Intercontinental) 9:34 AM

Continental 1614 
Aircraft: 735 Sat - Jun 9, 2001 
Monterrey (MTY-Gen Mariano Escobedo) 11:45 AM 
Houston, TX (IAH-Bush Intercontinental) 1:10 PM 

Continental 4156 
Aircraft: ERJ Sat - Jun 9, 2001 
Monterrey (MTY-Gen Mariano Escobedo) 3:10 PM 
Houston, TX (IAH-Bush Intercontinental) 4:40 PM