In message , at 15:25:16 on Thu, 3 Jul
2014, tim..... remarked:
NatEx have coaches from Cambridge to Luton Airport every two hours
from 02:20 to 20:20. They take about 1:35. Seems reasonably
accessible to me.

If you can stand coaches. I'm not keen.

a coach back at 2pm beats sitting in the airport until first train
(with onward connection) at 6pm any day :-)

Did you mean "am" [twice]?
--
Roland Perry