Operators → Thameslink → 25th September 2026
Late worst first, more than 5 mins late (10 for long distance)
| Departs | Headcode | From | To | Late by | Why |
|---|---|---|---|---|---|
| 1452 | 9O51 | St Albans City | Sutton (Surrey) | +32 | Signalling fault |
| 1644 | 9S46 | Brighton | Cambridge | +27 | Trespassers |
| 1600 | 9P46 | Rainham (Kent) | Luton | +25 | Fault on a train |
| 1547 | 9P45 | Luton | Rainham (Kent) | +23 | Fault on a train |
| 1628 | 9T90 | Brighton | Bedford | +22 | Track inspection |
| 1846 | 9V62 | Sutton (Surrey) | St Albans City | +22 | Signalling fault |
| 1514 | 9S40 | Brighton | Cambridge | +21 | Track inspection |
| 1714 | 9S48 | Brighton | Cambridge | +21 | Signalling fault |
| 1114 | 9S24 | Brighton | Cambridge | +20 | Track inspection |
| 1607 | 9V57 | St Albans City | Sutton (Surrey) | +20 | Signalling fault |
| 1422 | 9Y36 | Sevenoaks | London Blackfriars | +19 | Animals on the railway |
| 1614 | 9S44 | Brighton | Cambridge | +19 | Track inspection |
| 1821 | 9S55 | Cambridge | Brighton | +19 | Track inspection |
| 1844 | 9S54 | Brighton | Cambridge | +19 | Defective track |
| 0626 | 9T80 | Brighton | Bedford | +16 | Train ahead late |
| 1444 | 9S38 | Brighton | Cambridge | +16 | Track inspection |
| 1724 | 9J56 | Horsham | Peterborough | +16 | Track inspection |
| 1737 | 9V63 | St Albans City | Sutton (Surrey) | +16 | Signalling fault |
| 1458 | 9T38 | Brighton | Bedford | +15 | Track inspection |
| 0124 | 9A97 | Dartford | Gillingham (Kent) | +14 | not given |
| 1730 | 9P82 | Rainham (Kent) | West Hampstead Thameslink | +14 | Fault on a train |
| 1414 | 9S36 | Brighton | Cambridge | +13 | Track inspection |
| 1544 | 9S42 | Brighton | Cambridge | +13 | Track inspection |
| 1546 | 9T47 | Bedford | Brighton | +13 | Track inspection |
| 1726 | 9R52 | Three Bridges | Bedford | +13 | Train fault |
| 1732 | 9Y53 | Welwyn Garden City | Sevenoaks | +13 | Train ahead late |
| 1930 | 9P60 | Rainham (Kent) | Kentish Town | +13 | Earlier train fault |
| 1016 | 9Y21 | London Blackfriars | Sevenoaks | +11 | Train ahead late |
| 1416 | 9T41 | Bedford | Brighton | +11 | Speed restriction |
| 1446 | 9T43 | Bedford | Brighton | +11 | Track inspection |
| 1651 | 9S49 | Cambridge | Brighton | +11 | Track inspection |
| 1717 | 9P51 | Luton | Rainham (Kent) | +11 | Earlier train fault |
| 0030 | 9A95 | Dartford | Gillingham (Kent) | +9 | not given |
| 1530 | 9K44 | Orpington | Kentish Town | +9 | Animals on the railway |
| 1641 | 9K47 | Kentish Town | Orpington | +8 | Animals on the railway |
| 0619 | 9O12 | Sutton (Surrey) | St Albans City | +7 | Speed restriction |
| 0819 | 9O20 | Sutton (Surrey) | St Albans City | +7 | Speed restriction |
| 1319 | 9O40 | Sutton (Surrey) | St Albans City | +7 | Speed restriction |
| 0719 | 9O16 | Sutton (Surrey) | St Albans City | +6 | not given |
| 1516 | 9Y41 | London Blackfriars | Sevenoaks | +6 | Animals on the railway |
| 1522 | 9Y88 | Sevenoaks | Welwyn Garden City | +6 | Animals on the railway |
| 1707 | 9V61 | St Albans City | Sutton (Surrey) | +6 | Signalling fault |
Cancelled reported by TRUST
| Departs | Headcode | From | To | Booked arrival | Why |
|---|---|---|---|---|---|
| 0544 | 9S02 | Brighton | Cambridge | 0809 | Door and Door system faults |
| 0800 | 9R09 | Bedford | Three Bridges | 1010 | Train-crew rostering problem |
| 1026 | 9R24 | Three Bridges | Bedford | 1239 | Train-crew rostering problem |
| 1152 | 9Y26 | Sevenoaks | London Blackfriars | 1259 | Train cancelled or delayed at Train Operator's request |
| 1316 | 9Y33 | London Blackfriars | Sevenoaks | 1425 | Other technical failures above the Solebar |
| 1452 | 9Y38 | Sevenoaks | London Blackfriars | 1559 | Driver |
| 1616 | 9Y45 | London Blackfriars | Sevenoaks | 1725 | Driver |
| 2019 | 9O68 | Sutton (Surrey) | St Albans City | 2152 | not yet given |
| 2026 | 9P61 | Kentish Town | Rainham (Kent) | 2215 | Door and Door system faults |
Part cancelled ran for only part of the journey
| Departs | Headcode | From | To | Arrived |
|---|---|---|---|---|
| 0342 | 9N15 | Bedford | Brighton | 0626 |
| 0546 | 9Y03 | London Blackfriars | Sevenoaks | 0655 |
| 0630 | 9Y09 | Welwyn Garden City | Sevenoaks | 0836 |
| 0652 | 9O19 | St Albans City | Sutton (Surrey) | 0820 |
| 0809 | 9S12 | Brighton | Cambridge | 1057 |
| 0821 | 9S15 | Cambridge | Brighton | 1051 |
| 0849 | 9O22 | Sutton (Surrey) | St Albans City | 1023 |
| 0928 | 9T16 | Brighton | Bedford | no report |
| 0947 | 9P21 | Luton | Rainham (Kent) | no report |
| 0954 | 9J23 | Peterborough | Horsham | 1254 |
| 1051 | 9S25 | Cambridge | Brighton | 1327 |
| 1058 | 9T22 | Brighton | Bedford | 1341 |
| 1116 | 9T29 | Bedford | Brighton | no report |
| 1144 | 9S26 | Brighton | Cambridge | no report |
| 1158 | 9T26 | Brighton | Bedford | 1431 |
| 1214 | 9S28 | Brighton | Cambridge | no report |
| 1228 | 9T28 | Brighton | Bedford | 1510 |
| 1230 | 9P32 | Rainham (Kent) | Luton | 1502 |
| 1244 | 9S30 | Brighton | Cambridge | 1539 |
| 1258 | 9T30 | Brighton | Bedford | 1605 |
| 1314 | 9S32 | Brighton | Cambridge | no report |
| 1323 | 9J37 | Peterborough | Horsham | 1610 |
| 1328 | 9T32 | Brighton | Bedford | 1607 |
| 1332 | 9R31 | Bedford | Three Bridges | no report |
| 1344 | 9S34 | Brighton | Cambridge | no report |
| 1351 | 9S37 | Cambridge | Brighton | 1704 |
| 1358 | 9T34 | Brighton | Bedford | 1629 |
| 1421 | 9S39 | Cambridge | Brighton | 1709 |
| 1422 | 9O49 | St Albans City | Sutton (Surrey) | 1617 |
| 1432 | 9R35 | Bedford | Three Bridges | no report |
| 1437 | 9V51 | St Albans City | Sutton (Surrey) | no report |
| 1451 | 9S41 | Cambridge | Brighton | 1728 |
| 1507 | 9V53 | St Albans City | Sutton (Surrey) | no report |
| 1517 | 9P43 | Luton | Rainham (Kent) | no report |
| 1521 | 9S43 | Cambridge | Brighton | 1818 |
| 1522 | 9O53 | St Albans City | Sutton (Surrey) | no report |
| 1537 | 9V55 | St Albans City | Sutton (Surrey) | no report |
| 1549 | 9O50 | Sutton (Surrey) | St Albans City | 1736 |
| 1551 | 9S45 | Cambridge | Brighton | 1831 |
| 1552 | 9O55 | St Albans City | Sutton (Surrey) | no report |
| 1616 | 9V52 | Sutton (Surrey) | St Albans City | 1756 |
| 1619 | 9O52 | Sutton (Surrey) | St Albans City | 1814 |
| 1621 | 9S47 | Cambridge | Brighton | 1855 |
| 1622 | 9O57 | St Albans City | Sutton (Surrey) | no report |
| 1646 | 9V54 | Sutton (Surrey) | St Albans City | 1822 |
| 1649 | 9O54 | Sutton (Surrey) | St Albans City | 1830 |
| 1652 | 9O59 | St Albans City | Sutton (Surrey) | no report |
| 1656 | 9R94 | Three Bridges | Bedford | 1902 |
| 1658 | 9T48 | Brighton | Bedford | 1935 |
| 1716 | 9V56 | Sutton (Surrey) | St Albans City | 1843 |
Showing 50 of 69. Show all 69
Did not reach the last stop reported, then no arrival
| Departs | Headcode | From | To | Last reported |
|---|---|---|---|---|
| 1617 | 9P47 | Luton | Rainham (Kent) |