1503
Hertford North
Bus service
Great Northern service
1508
Hitchin
Bus service
Great Northern service
1511
Potters Bar
Bus service
Great Northern service
1515
St Albans
Bus service
Great Northern service
1516
Luton Airport Parkway
Bus service
Thameslink service
1531
Luton Airport Parkway
Bus service
Thameslink service
1533
Hertford North
Bus service
Great Northern service
1538
Hitchin
Bus service
Great Northern service
1541
Potters Bar
Bus service
Great Northern service
1545
St Albans
Bus service
Great Northern service
1546
Luton Airport Parkway
Bus service
Thameslink service
1601
Luton Airport Parkway
Bus service
Thameslink service
1603
Hertford North
Bus service
Great Northern service
1608
Hitchin
Bus service
Great Northern service
1611
Potters Bar
Bus service
Great Northern service
1615
St Albans
Bus service
Great Northern service
1616
Luton Airport Parkway
Bus service
Thameslink service
1631
Luton Airport Parkway
Bus service
Thameslink service
1633
Hertford North
Bus service
Great Northern service
1638
Hitchin
Bus service
Great Northern service
1641
Potters Bar
Bus service
Great Northern service
1645
St Albans
Bus service
Great Northern service
1646
Luton Airport Parkway
Bus service
Thameslink service
1701
Luton Airport Parkway
Bus service
Thameslink service