1021 Cambridge to Brighton
Departing on 17th December 2025

operated by
Thameslink
12 coaches
Planned
Realtime
Location
Pl
Arr
Dep
Arr
Dep
Dly
7
1021
1024
+3
1
1037
1037
1038
1039
+2
1
1042
1042
1043
1044
+2
1
1047
1047
1048
1049
+2
1
1050
1050
1051
1052
+2
1
1055
1055
1056
1057
+2
1
1100
1101
1101
1102
+1
2
1121
1122
1121
1124
+2
A
1129
1130
1138
1139
+9
3
1134
1134
1142
1143
+9
2
1136
1136
1144
1145
+9
1
1138
1139
1147
1148
+9
4
1144
1145
1153
1154
+9
3
1158
1159
1207
1208
+9
7
1214
1215
1222
1224
+9
5
1219
1220
1227
1229
+9
2
1229
1230
1238
1239
+9
2
1235
1236
1243
1244
+8
4
1248
1256
+8