Originally Posted by
aamilesslave
That's a hellova long time for the plane to sit on the ground at STN between 128 and 129. I wonder what the reason is behind that...
Perhaps the desire to offer a late-day STN-JFK service? Leaving earlier would definitely improve utilization, but at the cost of two close departures. If some high-yield pax strongly prefer the later flight, I guess this could make sense.