2129 Luton to Gatwick Airport
Departing on 12th December 2025

operated by
Thameslink
12 coaches
Planned
Realtime
Location
Pl
Arr
Dep
Arr
Dep
Dly
2
2129
2129
1
2132
2132
2131
2132
1
2138
2138
2137
2138
1
2143
2143
2142
2143
A
2204
2205
2204
2204
-1
3
2209
2209
2208
2209
2
2211
2211
2210
2211
1
2213
2214
2213
2214
4
2220
2221
2219
2221
4
2232
2232
2230
2232
6
2236
2236
2235
2236
5
2239
2239
2238
2239
4
2243
2243
2243
2244
+1
3
2252
2252
2251
2253
+1
2
2255
2255
2255
2256
+1
2
2258
2258
2258
2300
+2
2
2302
2302
2303
2304
+2