0633
Hertford North
Bus service
Great Northern service
0634
Letchworth
Bus service
Great Northern service
0651
Hitchin
Bus service
Thameslink service
0703
Hertford North
Bus service
Great Northern service
0712
Letchworth
Bus service
Great Northern service
0733
Hertford North
Bus service
Great Northern service
0744
Letchworth
Bus service
Great Northern service
0751
Potters Bar
Bus service
Great Northern service
0752
Potters Bar
Bus service
Great Northern service