1D21 1200 Oxford to London Paddington
Departing on 15th December 2025

operated by
Great Western Railway
5 coaches
802021
GBTT
WTT
RTTRealtime
Route
Mi.Ch
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
0.00
Oxford [OXF]
Pathed as Class 80x on diesel at 125mph
3
1200
1200
1159¾
UOR
0.71
pass
1202
pass
1201¼
UOR
UO
1.68
pass
1203
pass
1202½
2.33
pass
1203½
pass
1202¾
5.06
2
pass
1206
pass
1205
7.24
2
pass
1207½
pass
1206½
-1
8.25
1
pass
1208½
pass
1207½
8.68
pass
1209
pass
1208
9.41
pass
1209½
pass
1209½
UO
UA
10.45
Didcot East Jn
Pathed as Class 80x on electric from here
pass
1211½
pass
1210½
UA
UM
11.74
pass
1212½
pass
1211¾
14.74
2
pass
1214
pass
1214¼
18.51
2
pass
1216½
pass
1216
ML
21.68
pass
1218½
pass
1217¾
24.59
2
pass
1220½
pass
1218¾
-1
24.77
pass
1221
pass
1219
-1
26.61
pass
1222
pass
1220¼
-1
ML
27.14
pass
1222½
pass
1221
-1
27.31
10
1223
1230
1223½
1230½
1221¾
1229¾
UM
UM
27.50
pass
1231
pass
1230¼
28.16
pass
1231½
pass
1231
31.49
pass
1234
pass
1233
32.30
2
pass
1234½
pass
1233¾
ML
33.66
pass
1235
pass
1234
-1
39.12
2
pass
1238
pass
1237
39.53
pass
1238½
pass
1237
-1
40.72
2
pass
1239
pass
1237¾
-1
42.34
pass
1239½
pass
1238
-1
44.20
pass
1240½
pass
1239¼
-1
44.75
3
pass
1241
pass
1240
-1
46.13
pass
1241½
pass
1240
-1
47.13
2
pass
1242
pass
1240¾
-1
48.51
2
pass
1243
pass
1241½
-1
50.00
pass
1243½
pass
1242
-1
50.14
2
pass
1243½
pass
1242½
50.44
pass
1243½
pass
1242½
51.22
pass
1244
pass
1252
+8
ML
ML
52.17
pass
1244½
pass
1256½
+12
52.40
2
pass
1244½
pass
1259½
+15
53.41
pass
1245
pass
1307¾
+22
54.25
2
pass
1245½
pass
1309¼
+23
ML
54.49
pass
1245½
pass
1309½
+24
56.03
1
pass
1246½
pass
1310¾
+24
56.57
pass
1247
pass
1311
+24
56.65
pass
1247
pass
1311¼
+24
57.55
2
pass
1247½
pass
1312
+24
58.31
pass
1248
pass
1312
+24
ML
ML
59.10
2
pass
1249
pass
1312¾
+24
59.58
pass
1249½
No report
60.11
pass
1250
pass
1313¼
+23
60.51
pass
1250½
pass
1313½
+23
61.38
pass
1251½
pass
1314½
+23
UM
3
61.78
pass
1252
pass
1315
+23
62.65
pass
1253
pass
1316¼
+23
63.26
3
1254
1254
1318¼
+24
3