1831
Luton Airport Parkway
Bus service
Thameslink service
1833
Hertford North
Bus service
Great Northern service
1838
Hitchin
Bus service
Great Northern service
1841
Potters Bar
Bus service
Great Northern service
1845
St Albans
Bus service
Great Northern service
1846
Luton Airport Parkway
Bus service
Thameslink service
1901
Luton Airport Parkway
Bus service
Thameslink service
1903
Hertford North
Bus service
Great Northern service
1908
Hitchin
Bus service
Great Northern service
1911
Potters Bar
Bus service
Great Northern service
1915
St Albans
Bus service
Great Northern service
1916
Luton Airport Parkway
Bus service
Thameslink service
1931
Luton Airport Parkway
Bus service
Thameslink service
1933
Hertford North
Bus service
Great Northern service
1938
Hitchin
Bus service
Great Northern service
1941
Potters Bar
Bus service
Great Northern service
1945
St Albans
Bus service
Great Northern service
1946
Luton Airport Parkway
Bus service
Thameslink service
2001
Luton Airport Parkway
Bus service
Thameslink service
2003
Hertford North
Bus service
Great Northern service
2008
Hitchin
Bus service
Great Northern service
2011
Potters Bar
Bus service
Great Northern service
2015
St Albans
Bus service
Great Northern service
2016
Luton Airport Parkway
Bus service
Thameslink service