Yes they can.

Commuting to/from work every week. It isn't $15 to jump-seat.

Coach has a value predetermine by the route so does Buss or First Class.

It works out in avrg, 3 hr flt, MD80-757 (2007) $16 COACH $20.50 FIRST
ONE WAY.

If coach if full, you are to take and pay FIRST, if that is full, JS seat by SEN.

All taken from you paychk and tracked on Company Site.
ONE GREAT THING ABOUT AA/AE = JETNET

Cockpit JS is FREE.