1200 PX | shot through 2 layers of glass, try to identify the other 2 tails
United's 100 Logo Jet honoring 100 of their top employees and also the 100th Boeing 737-900 in the UA fleet.
One of only 36 737-700s in the UA fleet. All 700s in UA are from erstwhile Continental.
Wingtip fuel tanks are a unique feature of this aircraft.
Terminal D at DFW airport.