To all DFW Travelers - there are Sky bridges that connect The American Airlines terminals and they are all inside security, Escalators, Lift, and climate controlled.
A > B
A > C
B > A
B > D
C > A
C > D
D > A
D > C
Excellent post for those that were unaware.
E has a pretty extensive Eagle operation, for that terminal it’s Skylink or Terminallink bus, no direct connection with any terminal.