Originally Posted by
WineCountryUA
UA fly all lie-flat TATL but a multiple type -- depends on destination. But a mock book, will quickly reveal the presently scheduled aircraft type and seatmap.
Almost all TATL.
Though I guess we could debate whether that qualifies as truly TATL since it doesn't go
all the way to continental Europe. For OP, where it says seats you can click that in the flight search results and it will expand to show you the layout for the specific aircraft you're on..