1023 Cambridge to Brighton
Departing on 9th December 2025

operated by
Thameslink
12 coaches
Planned
Realtime
Location
Pl
Arr
Dep
Arr
Dep
Dly
1
1023
1026
+3
1
1037
1038
1040
1041
+3
1
1042
1042
1045
1046
+4
1
1047
1047
1050
1051
+4
1
1050
1050
1053
1055
+5
1
1055
1055
1058
1059
+4
1
1100
1101
1104
1105
+4
2
1121
1122
1123
1126
+4
A
1129
1130
1131
1132
+2
3
1134
1134
1135
1136
+2
2
1136
1136
1137
1138
+2
1
1138
1139
1139
1140
+1
4
1144
1145
1143
1145
3
1158
1159
1157
1159
7
1214
1215
1212
1215
5
1219
1220
1220
1221
+1
2
1229
1230
1229
1230
2
1235
1236
1236
1237
+1
4
1248
1249
+1