It was one of those electric signs. There were 2. First was at the ramp off US1 N where I595 and airport exits split...second was on the terminal road near T1 and the RCC. Said:

DELTA is now in TERMINAL 3

not to try to hijack my own thread here, but when did Delta discontinue FLL-BDL. I know its been a seasonal cut in the past, but they've been flying it in one form or another for DECADES. Even with jetBlue and Southwest on the route, I thought 1X daily would work as those flights ALWAYS left full in the winter.