Don't forget also that the photo could be mis-identified.
Not likely, but possible.
Tulsa, OK is a another example of a diversion airport. TUL is a DC9 and 737 airport (no airline flies scheduled wide-body aircraft anymore). Every once in a while, a DL 767, DL L1011, or AA 767 will appear because of some inflight problem after departure from DFW.
Just last night a Sun County 727 from DFW to MSP was diverted to TUL because of smoke in the cabin.
A noble spirit embiggens the smallest man...