1617 Luton to St Pancras International
Departing on 4th January 2026

operated by
Thameslink
8 coaches
Planned
Realtime
Location
Pl
Arr
Dep
Arr
Dep
Dly
2
1617
1617
1
1620
1621
1619
1621
1
1626
1626
1625
1626
1
1632
1633
1631
1633
1
1638
1638
1637
1638
1
1642
1642
1641
1642
1
1645
1646
1645
1645
-1
1
1649
1649
1648
1649
1
1651
1651
1651
1651
1
1654
1655
1653
1654
-1