[BR]Bus....observing planes at MCI, I can watch 3 Southwest flights go in and out of a single gate in the time it takes UAL to get a single plane turned out of one of their gates. Now...lets assume that a particular SWA flight was flying (not scheduled, but the aircraft flew from)FLL- MCO-STL-MCI- OKC. Let's also assume that our pilot is not that lying Joe Isuzu b*astard and he dutifully reports pulling into the gate 16 minutes late. Let's say that weather in MCO delayed the flight out of there by 35 minutes. Each city gets 25 minutes to catch up on the on time rating. So he was about 27 minutes late into STL (try as they might, headwinds were just too much to allow them to make up time in the air. He heads for MCI, and is still, unfortunatly running about 21 minutes behind schedule. There's two stops where they are late. So, our SWA flight has 25 minutes in STL to catch up to being on time. But he gets into MCI about 22 minutes late. The crew in MCI kicks some booty and turns the plane in 20 minutes, he taxis out to 19R and off he goes to OKC...but despite the best efforts of the ground crew, he arrives at the gate 16 minutes late. [BR][BR]Now, we've got UAL flight 123 that is running 25 minutes behind out of ORD. Well, ACARS shows him late getting into MCI, but not to worry, he's got a full 90 minutes ground time to make it up in KC. His return to ORD is right on time. Operationally, I've gotta say that the SWA guys did pretty good to narrow the gap with such a small timeframe to work with. But please don't feel like I am picking on UAL...when my daughter and I two stepped down to DAL last year, we had a 2 hour layover in OKC. During that entire time, there was a lone AA jet at the gate who was there when we pulled in and still there when we finally boarded our flight. It could have been a mechanical problem, but I took my mom back to MCI to fly home to DFW on AA, and noticed that the flight next to hers (sitting at the gate) was not scheduled to depart for another hour and a half. [BR][BR]If your employer is serious about reducing costs and maximizing productivity by keeping their assets in the air more than they are on the ground, then you may too find yourself with a slew of ACARS reported flights running late. Kind of the nature of the beast.