 The Henley service (390) originally went all the way from Witney to central London via Henley and Heathrow.It was eventually curtailed at Heathrow Airport, but even then Thames Transit could not make it pay and in 1996 replaced coaches with minibuses and renumbered it X39.Stagecoach in Oxfordshire later cut the route at Henley, and in 1999 it was taken over by Thames Travel.