In a message dated 12/4/2003 1:18:08 PM Pacific Standard Time, DZTOPS@xxxxxxx writes: << Whats the diff between A319 and A320? Our beloved AmericaWest ops both from PHX to ORD and was wondering if I would notice a difference and should pick one over the other...... >> A320 is longer, and with HP is most likely the older of the 2 aircraft. Go with which ever one you have not flown before. Either way, try to get the exit row and enjoy the ride. One problem with HP is that, last I checked, they served Pepsi