0101
St Pancras International
Bus service
Thameslink service
0102
Harpenden
Bus service
Thameslink service
0131
St Pancras International
Bus service
Thameslink service
0132
Harpenden
Bus service
Thameslink service
0201
St Pancras International
Bus service
Thameslink service
0202
Harpenden
Bus service
Thameslink service
0231
St Pancras International
Bus service
Thameslink service