Awesome scenery isn't it? Yes, PHL is in a west flow probably 70-80 percent of the time, departing 27L, and props often depart 35 from TWY K. Landing 27R, 35, and 26. East flow is usually wind dependent obviously, or when winds are fairly calm and visibility is poor, since 9R is the only fully equipped instrument runway, good down to CAT III minimums although weather is rarely that bad. East ops depart 8 and 9L for the most part with occasional 17 departures, landing 9R and 17.
As far as I know, arrivals are pretty much flown as published, with radar vectors to final. Gotta love the PAATS2 arrival with its CHEAZ, STAYK, and RROLL fixes!