Sky harbour = KPHX
Southwest based there,as are America West and America West Express. Many other airlines fly in, Delta, American, United etc. Several cargo aircraft there also. No training schools I think, airspace is all Class B. Just outisde this airspace there are lots of schools: search for:
Falcon Field Municipal Airport. .Chandler Municipal Apt. .Goodyear Airport. .Glendale Airport. .Casa Grande Airport. .Williams Gatewat Airport
GOOD LUCK, wx and scenery there are AMAZING!