Greybeard33
Established Member
Manchester to Wilmslow is 22 minutes and then 16 minutes to Crewe. ATW takes 45 minutes. The latter speed could be matched by a 397 travelling via Manchester Airport. Assuming matching a 350, being a minute faster than a 323 and same speed as a 390 the times would be 14, 8 and 16 minutes, leaving 7 minutes to stop and reverse at the airport. An extra 31 minutes each way could be provided by one extra 397.
Incorrect. Taking a random VTWC example, http://www.realtimetrains.co.uk/train/P51292/2017/04/11/advanced: Piccadilly dep. 0955, Wilmslow arr. 1010 (15 minutes), Crewe arr. 1027 (32 minutes). Or even for ATW (not an express service, timed for 100mph DMU), http://www.realtimetrains.co.uk/train/P70501/2017/04/11/advanced: Picc dep. 1030, Wilmslow arr. 1047 (17 minutes), Crewe arr. 1106 (36 minutes).
Also a 397 could not better 323 timings between the Airport and Wilmslow, since the linespeed is a mix of 75, 65 and 50mph.