Originally Posted by
UnevenGray
Someone got it above, but I have landed at E, gone up to the escalator to be above E departure level, walked all the way across (more or less at gate E17, but still above it), gone down escalators that actually descend two levels, walked the tunnel from E to F (but on the "protected" side of the glass wall), then been spat out at the F immigration point. This was all in mid-2021, so they may have changed the configuration. But following signs which more or less say "final stop is Atlanta", I have always walked out at F and not gone through E, through security again, and been back airside.
If no check bags, this is OK. However with bags you'll have to goto terminal assigned for your flight.