Operators → Thameslink → 7th October 2026
Late worst first, more than 5 mins late (10 for long distance)
| Departs | Headcode | From | To | Late by | Why |
|---|---|---|---|---|---|
| 1544 | 9S42 | Brighton | Cambridge | +25 | Trespassers |
| 1816 | 9T57 | Bedford | Brighton | +25 | Track inspection |
| 2051 | 9S65 | Cambridge | Brighton | +25 | Speed restriction |
| 1914 | 9S56 | Brighton | Cambridge | +24 | Trespassers |
| 2114 | 9S64 | Brighton | Cambridge | +24 | Trespassers |
| 0600 | 9P06 | Rainham (Kent) | Luton | +23 | Operational incident |
| 1856 | 9R58 | Three Bridges | Luton | +23 | Track inspection |
| 1844 | 9S54 | Brighton | Cambridge | +20 | Train ahead late |
| 2155 | 9J74 | Horsham | Peterborough | +19 | Speed restriction |
| 1651 | 9S49 | Cambridge | Brighton | +18 | Speed restriction |
| 1602 | 9R41 | Bedford | Three Bridges | +17 | Track inspection |
| 1014 | 9S20 | Brighton | Cambridge | +16 | Problem currently under investigation |
| 1146 | 9Y27 | London Blackfriars | Sevenoaks | +16 | Train ahead late |
| 1400 | 9P38 | Rainham (Kent) | Luton | +16 | Train ahead late |
| 1828 | 9T52 | Brighton | Bedford | +16 | Problem currently under investigation |
| 1646 | 9T51 | Bedford | Brighton | +15 | Track inspection |
| 1850 | 9S57 | Cambridge | Brighton | +15 | Speed restriction |
| 0626 | 9T80 | Brighton | Bedford | +14 | Speed restriction |
| 0955 | 9J26 | Horsham | Peterborough | +14 | Operational incident |
| 1916 | 9T61 | Bedford | Brighton | +14 | Track inspection |
| 0851 | 9S17 | Cambridge | Brighton | +13 | Speed restriction |
| 1846 | 9T59 | Bedford | Brighton | +13 | Track inspection |
| 0619 | 9O12 | Sutton (Surrey) | St Albans City | +12 | Train ahead late |
| 0700 | 9Y11 | Welwyn Garden City | Sevenoaks | +12 | Defective track |
| 0824 | 9J20 | Horsham | Peterborough | +12 | Earlier train fault |
| 2116 | 9T69 | Bedford | Brighton | +12 | Speed restriction |
| 2244 | 9N17 | Bedford | Brighton | +12 | Train ahead late |
| 0800 | 9Y15 | Welwyn Garden City | Sevenoaks | +11 | Speed restriction |
| 0900 | 9Y19 | Welwyn Garden City | Sevenoaks | +11 | Defective track |
| 0914 | 9S16 | Brighton | Cambridge | +11 | Speed restriction |
| 1514 | 9S40 | Brighton | Cambridge | +11 | Trespassers |
| 1846 | 9V62 | Sutton (Surrey) | St Albans City | +11 | Track inspection |
| 1855 | 9J62 | Horsham | Peterborough | +11 | Person being hit by a train |
| 1946 | 9T63 | Bedford | Brighton | +11 | Track inspection |
| 2037 | 9V75 | St Albans City | Sutton (Surrey) | +11 | Track inspection |
| 0420 | 9V11 | Luton | Sutton (Surrey) | +10 | Train ahead late |
| 0700 | 9P76 | Rainham (Kent) | West Hampstead Thameslink | +10 | Train fault |
| 0716 | 9V16 | Sutton (Surrey) | St Albans City | +10 | Operational incident |
| 0730 | 9Y13 | Welwyn Garden City | Sevenoaks | +10 | Signalling fault |
| 0817 | 9P15 | Luton | Rainham (Kent) | +10 | Congestion |
| 1016 | 9Y21 | London Blackfriars | Sevenoaks | +10 | Signalling fault |
| 1702 | 9Y51 | Welwyn Garden City | Sevenoaks | +10 | Fault on a train |
| 2319 | 9O98 | Sutton (Surrey) | Bedford | +10 | Speed restriction |
| 0801 | 9K15 | Luton | Orpington | +9 | Speed restriction |
| 1717 | 9P51 | Luton | Rainham (Kent) | +9 | Track inspection |
| 1737 | 9V63 | St Albans City | Sutton (Surrey) | +9 | Track inspection |
| 1916 | 9V64 | Sutton (Surrey) | St Albans City | +9 | Speed restriction |
| 1946 | 9V66 | Sutton (Surrey) | St Albans City | +9 | Speed restriction |
| 0637 | 9V19 | St Albans City | Sutton (Surrey) | +8 | Speed restriction |
| 1046 | 9Y23 | London Blackfriars | Sevenoaks | +8 | Signalling fault |
Showing 50 of 65. Show all 65
Cancelled reported by TRUST
| Departs | Headcode | From | To | Booked arrival | Why |
|---|---|---|---|---|---|
| 0136 | 1P00 | London King's Cross | Peterborough | 0305 | Train-crew rostering problem |
| 1918 | 9L94 | East Grinstead | London Bridge | 2010 | Late arrival of booked inward stock |
Part cancelled ran for only part of the journey
| Departs | Headcode | From | To | Arrived |
|---|---|---|---|---|
| 0531 | 1C02 | London King's Cross | Cambridge | no report |
| 0551 | 9P03 | West Hampstead Thameslink | Rainham (Kent) | no report |
| 0616 | 9V12 | Sutton (Surrey) | St Albans City | 0749 |
| 0623 | 9J09 | Peterborough | Horsham | 0913 |
| 0651 | 9S09 | Cambridge | Brighton | 0927 |
| 0653 | 9J11 | Peterborough | Horsham | 0942 |
| 0749 | 9O18 | Sutton (Surrey) | St Albans City | 0923 |
| 0752 | 9O23 | St Albans City | Sutton (Surrey) | 0918 |
| 0800 | 9P14 | Rainham (Kent) | Luton | 1035 |
| 0807 | 9V25 | St Albans City | Sutton (Surrey) | 0941 |
| 0816 | 9V20 | Sutton (Surrey) | St Albans City | 0941 |
| 0821 | 9S15 | Cambridge | Brighton | 1102 |
| 0847 | 9P17 | Luton | Rainham (Kent) | 1116 |
| 0852 | 9O27 | St Albans City | Sutton (Surrey) | 1017 |
| 0853 | 9J19 | Peterborough | Horsham | 1139 |
| 0930 | 9P20 | Rainham (Kent) | Luton | 1216 |
| 0944 | 9S18 | Brighton | Cambridge | no report |
| 0956 | 9R22 | Three Bridges | Bedford | 1210 |
| 1125 | 9J32 | Horsham | Peterborough | no report |
| 1222 | 9S31 | Cambridge | Brighton | 1446 |
| 1249 | 9O38 | Sutton (Surrey) | St Albans City | 1429 |
| 1423 | 9J41 | Peterborough | Horsham | 1713 |
| 1532 | 9R39 | Bedford | Three Bridges | no report |
| 1549 | 9O50 | Sutton (Surrey) | St Albans City | 1731 |
| 1559 | 9L91 | Bedford | East Grinstead | 1812 |
| 1621 | 9S47 | Cambridge | Brighton | 1908 |
| 1659 | 9L95 | Bedford | East Grinstead | no report |
| 1721 | 9S51 | Cambridge | Brighton | 2011 |
| 1732 | 9R47 | Bedford | Three Bridges | 1949 |
| 1751 | 9S53 | Cambridge | Brighton | no report |
| 1756 | 9R54 | Three Bridges | Bedford | 2010 |
| 1818 | 9L24 | East Grinstead | Bedford | 2036 |
| 1821 | 9S55 | Cambridge | Brighton | 2112 |
| 1826 | 9R56 | Three Bridges | Luton | 2025 |
| 1832 | 9R51 | Bedford | Three Bridges | no report |
| 1858 | 9T54 | Brighton | Bedford | 2129 |
| 1919 | 9O64 | Sutton (Surrey) | St Albans City | 2059 |
| 2014 | 9S60 | Brighton | Cambridge | 2242 |
| 2022 | 9O73 | St Albans City | Sutton (Surrey) | 2152 |
| 2056 | 9R66 | Three Bridges | Bedford | 2315 |
| 2058 | 9T62 | Brighton | Bedford | 2325 |
| 2059 | 9R59 | Luton | Three Bridges | 2247 |
| 2218 | 9V92 | Sutton (Surrey) | Bedford | 0024 |