17:39 Cheltenham Spa to Southampton Central due 20:48
This train will be terminated at Gloucester.
This train will no longer call at Stonehouse, Stroud, Kemble, Swindon, Chippenham, Melksham, Trowbridge, Westbury, Dilton Marsh, Warminster, Salisbury, Romsey and Southampton Central.
This is due to signalling problems.
Hardly seems worth running 17:39 from Cheltenham to Gloucester as there are other trains at 17:33 and 17:45.