12311 must swap slot with 12321 at HWH. Then CDG arrival time will be 03.00 am or so. 10 coaches can be detached from 24 coach load at CDG & 14 coaches will proceed to KLK. My opinion, 12321 gets its old slot back & 12311 gets good timings. 12311:- HWH 23.35; 94.5 BWN 00.55; 158 DGR 01.54; 200.1 ASN 02.35/45; 258.4 DHN 03.50/04.00; 663.1 DDU 10.20/35; 816.7 PRYJ 12.50/55; 1011.1 CNB 15.25/35; 1447.3 DLI 22.05/22.35; 1645.3 UMB 02.05/15; 1690.3 CDG 03.05/40 (10 coaches detached from 24 coach load); 1716.3 KLK 04.20| 1716 kms in 28 hrs 45 mins @ 60 kph. My opinion for TT of 12321:- HWH 21.55; BWN 23.10; DGR 00.06; ASN 01.00; DHN 02.10; DDU 08.45; PCOI 11.10; STA 14.20; KTE 16.00; JBP 17.45; ET 22.00; BSL 02.55; MMR 05.30; NK 06.44; IGP 07.40; KYN 09.20; TNA 09.40; DR 10.07; CSMT-M 10.25|