Of course you can have it both ways as not every airport and every approach is the same. Again I forget you have a narrow view of how flying is accomplished. At airport like BUR and ICT, OKC, MCI and various other fields you do not often have the traffic flow you have at say LAS or LAX. I hate to go into pilot 101 but it seems you are going to want to the long version. At a field like LAS or LAX the ATC folks are more in control of an arrival than say ICT. The controllers assign speeds and expect the pilots to comply strictly with these speeds for proper traffic flow. The speed assignment generally is in place until about 5 miles from the end of the runway. If you slow down before the 5mile point it causes the planes behind you to be too close and the controller will send that trailing airplane around the pattern. This is an old SWA trick when flying a UAL airplane is trailing. They can still be cowboys on occasion BUR is a good example of no speed restriction being in place an apparently no trailing UAL aircraft. I suppose if they had only had a UAL flight behind them in BUR it might have saved the airplane, fence and service station.
Wow...talk about your paranoid conspiracy theory. I couldn't lurk any longer w/o replying.
Seeing as WN has very short turns, it seems kind of inefficient to slow down their own ops causing mis-cnx and delays just to slow down a UAL bird. I've gotta say that WN operates much more intelligently than that. I tend to think that since you are looking at severely congested airports, traffic may have something to do with slow downs that you see. But you do spin a mighty dramatic tale.