1General Aviation
Meridian Avenue runs behind the general Aviation hangars and from various positions along this road you will have a good view on the ramp with picture possibilities.
A bit further away, on the far side, is the FAA ramp, but numbers can be read.
2Terminal
As often at civil airports a glimps of the aircraft can be had through the windows.
354th Street
There is no easy place to pull over for a couple of hours but when you park the car at the terminal and walk back there are several spots to graph and read approaching aircraft.
4Corner 59th/McArthur
At the corner of these streets you have a decent view on the C-130H ramp and also can read some of the aircraft at the Metro Aviation center ramp just accross the street.