Originally Posted by
FrogProf
We flew DFW-LHR and then LHR-PRG on March 13-14. The trial was going on and the T3-T3 transfer was VERY fast and easy. When we returned March 29, we had another T3-T3 transfer, but they said the trial was over and we had to through security again.
If you returned PRG-LHR-DFW that never would have been eligible for the trial. It was only for flights originating in DFW and ATL.
The trial had been scheduled to end on March 25, but there's at least one report of it working in April.