What is the easiest way to quantify the # of non stops for each carrier at an airport
 

I have been evaluating the best airline to get status and maintain mid tier status on in 2001. CO was the clear choice pre EUA - but I am not sure now given the short seat pitch in coach (compared to AA and UA) and the reduced upgrade %.

Does anyone know how you could easily get a list of # of non stop flights per airline from each airport? If it could be broken down by international / domestic / commuter it would be great.

If the difference between CO and AA (lets say) is not that great I might be convinced to do the challenge and quickly get my status.

Any thoughts on how to get this data would be appreciated.

The airport websites usually have an email contact. Airport administration certainly has this info.

Some airport websites even have this information available on their sites.

Old fashion, but I use SkyGuide (or OAG) to look up my city and an airlines major hubs and see how many flights they have and when.

Also, you can download timetables for AA/UA/CO and plug in your city, then select "TO: ALL CITIES" and see all the flights that airline operates. Only works for those three airlines, since no other airline has a timetable that can do such a function (NW/AS/others have e-timetables, but you can't do an all-city search).

Most airport websites list all the airlines that fly there, and many additionally list the airlines destinations and frequencies.

The back of Amex SkyGuide list all the airlines that fly to a certain airport.