Operators → Thameslink → 23rd September 2026
Late worst first, more than 5 mins late (10 for long distance)
| Departs | Headcode | From | To | Late by | Why |
|---|---|---|---|---|---|
| 0826 | 9T12 | Brighton | Bedford | +71 | Issues with communication systems |
| 0824 | 9J20 | Horsham | Peterborough | +70 | Issues with communication systems |
| 1022 | 9T89 | London Bridge | Three Bridges | +68 | Issues with communication systems |
| 0914 | 9L88 | East Grinstead | London Bridge | +62 | Issues with communication systems |
| 0716 | 9T13 | Bedford | Brighton | +61 | Issues with communication systems |
| 0826 | 9R16 | Three Bridges | Bedford | +56 | Issues with communication systems |
| 0723 | 9J13 | Peterborough | Horsham | +54 | Issues with communication systems |
| 0746 | 9T15 | Bedford | Brighton | +52 | Passenger being taken ill on a train |
| 1951 | 9S61 | Cambridge | Brighton | +50 | Fault on a train |
| 0821 | 9S15 | Cambridge | Brighton | +49 | Signalling fault |
| 0753 | 9J15 | Peterborough | Horsham | +48 | Fault with the signalling system |
| 0800 | 9R09 | Bedford | Three Bridges | +45 | Passenger being taken ill on a train |
| 0713 | 9T81 | Bedford | Three Bridges | +44 | Issues with communication systems |
| 2214 | 9S68 | Brighton | Cambridge | +43 | Fault on a train |
| 0846 | 9T19 | Bedford | Brighton | +39 | Issues with communication systems |
| 0656 | 9T82 | Brighton | Bedford | +36 | Problem currently under investigation |
| 0851 | 9S17 | Cambridge | Brighton | +36 | Speed restriction |
| 0928 | 9T16 | Brighton | Bedford | +35 | Issues with communication systems |
| 0751 | 9S13 | Cambridge | Brighton | +34 | Signalling fault |
| 0832 | 9R11 | Bedford | Three Bridges | +34 | Signalling fault |
| 0733 | 9R89 | Bedford | Three Bridges | +32 | Fault on a train |
| 1451 | 9S41 | Cambridge | Brighton | +32 | Passenger being taken ill on a train |
| 0703 | 9L87 | Bedford | East Grinstead | +31 | Issues with communication systems |
| 0823 | 9J17 | Peterborough | Horsham | +30 | Issues with communication systems |
| 2251 | 1C73 | Cambridge | London King's Cross | +29 | Fault on a train |
| 0714 | 9L06 | East Grinstead | Bedford | +28 | Issues with communication systems |
| 0651 | 9S09 | Cambridge | Brighton | +27 | Track inspection |
| 0607 | 9R08 | Horsham | Bedford | +26 | Problem currently under investigation |
| 0623 | 9J09 | Peterborough | Horsham | +26 | Issues with communication systems |
| 0722 | 9Y82 | Sevenoaks | Welwyn Garden City | +21 | Train crew being delayed |
| 0609 | 9S04 | Brighton | Cambridge | +20 | Speed restriction |
| 0744 | 9L08 | East Grinstead | Bedford | +20 | Issues with communication systems |
| 0956 | 9R22 | Three Bridges | Bedford | +19 | Issues with communication systems |
| 0819 | 9O20 | Sutton (Surrey) | St Albans City | +17 | Issues with communication systems |
| 1821 | 9S55 | Cambridge | Brighton | +17 | Issues with communication systems |
| 1016 | 9T25 | Bedford | Brighton | +16 | Train crew being delayed |
| 1116 | 9V32 | Sutton (Surrey) | St Albans City | +16 | Issues with communication systems |
| 1244 | 9S30 | Brighton | Cambridge | +16 | Issues with communication systems |
| 1614 | 9S44 | Brighton | Cambridge | +16 | Issues with communication systems |
| 0626 | 9T80 | Brighton | Bedford | +15 | Problem currently under investigation |
| 0639 | 9J12 | Three Bridges | Peterborough | +15 | Speed restriction |
| 0916 | 9T21 | Bedford | Brighton | +15 | Issues with communication systems |
| 1544 | 9S42 | Brighton | Cambridge | +15 | Problem currently under investigation |
| 0637 | 9R10 | Horsham | Bedford | +14 | Problem currently under investigation |
| 0644 | 9L04 | East Grinstead | Bedford | +14 | Problem currently under investigation |
| 0846 | 9V22 | Sutton (Surrey) | St Albans City | +14 | Issues with communication systems |
| 0921 | 9S19 | Cambridge | Brighton | +14 | Issues with communication systems |
| 1216 | 9V36 | Sutton (Surrey) | St Albans City | +14 | Issues with communication systems |
| 1223 | 9J33 | Peterborough | Horsham | +14 | Issues with communication systems |
| 0937 | 9V31 | St Albans City | Sutton (Surrey) | +13 | Issues with communication systems |
| 0340 | 9N12 | Three Bridges | Bedford | +12 | Speed restriction |
| 0800 | 9P14 | Rainham (Kent) | Luton | +12 | Issues with communication systems |
| 1100 | 9P26 | Rainham (Kent) | Luton | +12 | Passenger being taken ill on a train |
| 1246 | 9T35 | Bedford | Brighton | +12 | Issues with communication systems |
| 1251 | 9S33 | Cambridge | Brighton | +12 | Issues with communication systems |
| 1344 | 9S34 | Brighton | Cambridge | +12 | Problem currently under investigation |
| 1744 | 9S50 | Brighton | Cambridge | +12 | Issues with communication systems |
| 1830 | 9P56 | Rainham (Kent) | Kentish Town | +11 | Issues with communication systems |
| 1850 | 9S57 | Cambridge | Brighton | +11 | Issues with communication systems |
| 2022 | 9J81 | London Bridge | Horsham | +11 | Operational incident |
| 2151 | 9S69 | Cambridge | Brighton | +11 | Fault on a train |
| 0830 | 9K76 | Orpington | West Hampstead Thameslink | +10 | Passenger being taken ill on this train |
| 0849 | 9O22 | Sutton (Surrey) | St Albans City | +10 | Issues with communication systems |
| 1022 | 9O33 | St Albans City | Sutton (Surrey) | +10 | Issues with communication systems |
| 1146 | 9V34 | Sutton (Surrey) | St Albans City | +10 | Issues with communication systems |
| 1746 | 9V58 | Sutton (Surrey) | St Albans City | +10 | Issues with communication systems |
| 0556 | 9K07 | Luton | Orpington | +9 | Problem in the depot |
| 0749 | 9O18 | Sutton (Surrey) | St Albans City | +9 | Problem currently under investigation |
| 1822 | 9Y52 | Sevenoaks | London Blackfriars | +9 | Issues with communication systems |
| 0800 | 9K14 | Orpington | Luton | +8 | Issues with communication systems |
| 1007 | 9V33 | St Albans City | Sutton (Surrey) | +8 | Issues with communication systems |
| 0616 | 9Y05 | London Blackfriars | Sevenoaks | +7 | Problem currently under investigation |
| 0649 | 9O14 | Sutton (Surrey) | St Albans City | +7 | Late from depot |
| 0830 | 9Y17 | Welwyn Garden City | Sevenoaks | +7 | Issues with communication systems |
| 0949 | 9O26 | Sutton (Surrey) | St Albans City | +7 | Issues with communication systems |
| 1037 | 9V35 | St Albans City | Sutton (Surrey) | +7 | Issues with communication systems |
| 1200 | 9P30 | Rainham (Kent) | Luton | +7 | Issues with communication systems |
| 1219 | 9O36 | Sutton (Surrey) | St Albans City | +7 | Passenger being taken ill on a train |
| 1307 | 9V45 | St Albans City | Sutton (Surrey) | +7 | Passenger being taken ill on a train |
| 1547 | 9P45 | Luton | Rainham (Kent) | +7 | Issues with communication systems |
| 2207 | 9Z79 | St Albans City | Herne Hill | +7 | Speed restriction |
| 0816 | 9V20 | Sutton (Surrey) | St Albans City | +6 | Issues with communication systems |
| 1046 | 9Y23 | London Blackfriars | Sevenoaks | +6 | Passenger being taken ill on a train |
| 1552 | 9O55 | St Albans City | Sutton (Surrey) | +6 | Problem currently under investigation |
| 1749 | 9O58 | Sutton (Surrey) | St Albans City | +6 | Issues with communication systems |
| 2126 | 9P65 | Kentish Town | Rainham (Kent) | +6 | Problem currently under investigation |
| 2246 | 9Y71 | London Blackfriars | Sevenoaks | +6 | Speed restriction |
Showing all 87. Show the worst 50
Cancelled reported by TRUST
| Departs | Headcode | From | To | Booked arrival | Why |
|---|---|---|---|---|---|
| 0652 | 9Y80 | Sevenoaks | Welwyn Garden City | 0850 | Driver |
| 0752 | 9Y84 | Sevenoaks | Welwyn Garden City | 0950 | Driver |
| 0856 | 9R18 | Three Bridges | Bedford | 1109 | Train cancelled or delayed at Train Operator's request |
| 0900 | 9Y19 | Welwyn Garden City | Sevenoaks | 1055 | Driver |
| 0902 | 9R13 | Bedford | Three Bridges | 1110 | Train cancelled or delayed at Train Operator's request |
| 0926 | 9R20 | Three Bridges | Bedford | 1139 | Telecom equipment failure (including no fault found) |
| 0932 | 9R15 | Bedford | Three Bridges | 1140 | Train cancelled or delayed at Train Operator's request |
| 0958 | 9T18 | Brighton | Bedford | 1224 | Telecom equipment failure (including no fault found) |
| 1002 | 9R17 | Bedford | Three Bridges | 1210 | Train cancelled or delayed at Train Operator's request |
| 1025 | 9J28 | Horsham | Peterborough | 1308 | Passenger taken ill on train |
| 1032 | 9R19 | Bedford | Three Bridges | 1240 | Telecom equipment failure (including no fault found) |
| 1055 | 9J27 | Peterborough | Horsham | 1340 | Train cancelled or delayed at Train Operator's request |
| 1055 | 9J30 | Horsham | Peterborough | 1341 | Telecom equipment failure (including no fault found) |
| 1102 | 9R21 | Bedford | Three Bridges | 1310 | Telecom equipment failure (including no fault found) |
| 1126 | 9R28 | Three Bridges | Bedford | 1339 | Telecom equipment failure (including no fault found) |
| 1156 | 9R30 | Three Bridges | Bedford | 1409 | Telecom equipment failure (including no fault found) |
| 1202 | 9R25 | Bedford | Three Bridges | 1411 | Train cancelled or delayed at Train Operator's request |
| 1326 | 9R36 | Three Bridges | Bedford | 1539 | Telecom equipment failure (including no fault found) |
| 1353 | 9J39 | Peterborough | Horsham | 1640 | Late arrival of booked inward stock |
| 1426 | 9R40 | Three Bridges | Bedford | 1639 | Telecom equipment failure (including no fault found) |
| 1432 | 9R35 | Bedford | Three Bridges | 1640 | Passenger taken ill on train |
| 1617 | 9P47 | Luton | Rainham (Kent) | 1845 | Driver |
| 1629 | 9Y47 | Finsbury Park | Sevenoaks | 1755 | Driver |
| 1647 | 9P49 | Luton | Rainham (Kent) | 1915 | Driver |
| 1654 | 9J54 | Horsham | Peterborough | 1936 | Train-crew rostering problem |
| 1702 | 9R45 | Bedford | Three Bridges | 1916 | Depot operating problem |
| 1752 | 9Y98 | Sevenoaks | Welwyn Garden City | 1944 | Driver |
| 1800 | 9P84 | Rainham (Kent) | West Hampstead Thameslink | 1951 | Driver |
| 1832 | 9R51 | Bedford | Three Bridges | 2040 | Driver |
| 1900 | 9P58 | Rainham (Kent) | Kentish Town | 2048 | Driver |
| 1926 | 9R60 | Three Bridges | Luton | 2111 | Depot operating problem |
| 2000 | 9P62 | Rainham (Kent) | Kentish Town | 2148 | Driver |
| 2052 | 9J67 | Peterborough | Horsham | 2342 | Train-crew rostering problem |
| 2056 | 9R66 | Three Bridges | Bedford | 2308 | Train-crew rostering problem |
| 2100 | 9P66 | Rainham (Kent) | Kentish Town | 2248 | Driver |
| 2129 | 9R61 | Luton | Gatwick Airport | 2309 | Depot operating problem |
| 2130 | 9P86 | Rainham (Kent) | West Hampstead Thameslink | 2322 | Driver |
| 2156 | 9P67 | Kentish Town | Gillingham (Kent) | 2339 | Driver |
| 2200 | 9P98 | Rainham (Kent) | West Hampstead Thameslink | 2348 | Driver |
| 2244 | 9N17 | Bedford | Brighton | 0124 | Brake and brake system faults including wheel flats |
| 2256 | 9P71 | Kentish Town | Gillingham (Kent) | 0040 | Driver |
| 2344 | 9N21 | Bedford | Brighton | 0228 | Brake and brake system faults including wheel flats |
Part cancelled ran for only part of the journey
| Departs | Headcode | From | To | Arrived |
|---|---|---|---|---|
| 0342 | 9N15 | Bedford | Brighton | 0626 |
| 0525 | 9J08 | Horsham | Peterborough | 0806 |
| 0553 | 9J07 | Peterborough | Horsham | no report |
| 0616 | 9T09 | Bedford | Brighton | 0843 |
| 0621 | 9S07 | Cambridge | Brighton | 0848 |
| 0633 | 9R85 | Bedford | Three Bridges | 0832 |
| 0646 | 9Y07 | London Blackfriars | Sevenoaks | 0759 |
| 0653 | 9J11 | Peterborough | Horsham | 1101 |
| 0700 | 9R05 | Bedford | Three Bridges | no report |
| 0709 | 9S08 | Brighton | Cambridge | 1005 |
| 0721 | 9S11 | Cambridge | Brighton | no report |
| 0724 | 9J16 | Horsham | Peterborough | 1021 |
| 0726 | 9T84 | Brighton | Bedford | 1111 |
| 0730 | 9R07 | Bedford | Three Bridges | no report |
| 0739 | 9S10 | Brighton | Cambridge | no report |
| 0740 | 9R14 | Haywards Heath | Bedford | no report |
| 0755 | 9J18 | Horsham | Peterborough | 1154 |
| 0756 | 9T10 | Brighton | Bedford | 1147 |
| 0809 | 9S12 | Brighton | Cambridge | no report |
| 0816 | 9T17 | Bedford | Brighton | no report |
| 0839 | 9S14 | Brighton | Cambridge | no report |
| 0855 | 9J22 | Horsham | Peterborough | 1236 |
| 0858 | 9T14 | Brighton | Bedford | 1219 |
| 0914 | 9S16 | Brighton | Cambridge | no report |
| 0925 | 9J24 | Horsham | Peterborough | 1257 |
| 0944 | 9S18 | Brighton | Cambridge | no report |
| 0946 | 9T23 | Bedford | Brighton | no report |
| 0951 | 9S21 | Cambridge | Brighton | 1245 |
| 0955 | 9J26 | Horsham | Peterborough | 1336 |
| 1014 | 9S20 | Brighton | Cambridge | 1306 |
| 1021 | 9S23 | Cambridge | Brighton | 1325 |
| 1026 | 9R24 | Three Bridges | Bedford | 1300 |
| 1028 | 9T20 | Brighton | Bedford | 1312 |
| 1044 | 9S22 | Brighton | Cambridge | no report |
| 1049 | 9O30 | Sutton (Surrey) | St Albans City | 1238 |
| 1051 | 9S25 | Cambridge | Brighton | 1352 |
| 1056 | 9R26 | Three Bridges | Bedford | 1349 |
| 1058 | 9T22 | Brighton | Bedford | 1322 |
| 1114 | 9S24 | Brighton | Cambridge | no report |
| 1119 | 9O32 | Sutton (Surrey) | St Albans City | 1300 |
| 1121 | 9S27 | Cambridge | Brighton | 1355 |
| 1123 | 9J29 | Peterborough | Horsham | 1418 |
| 1132 | 9R23 | Bedford | Three Bridges | 1352 |
| 1144 | 9S26 | Brighton | Cambridge | no report |
| 1146 | 9T31 | Bedford | Brighton | 1422 |
| 1149 | 9O34 | Sutton (Surrey) | St Albans City | 1331 |
| 1151 | 9S29 | Cambridge | Brighton | 1450 |
| 1154 | 9J31 | Peterborough | Horsham | 1519 |
| 1214 | 9S28 | Brighton | Cambridge | 1505 |
| 1222 | 9S31 | Cambridge | Brighton | 1510 |
| 1224 | 9J36 | Horsham | Peterborough | 1515 |
| 1228 | 9T28 | Brighton | Bedford | 1456 |
| 1237 | 9V43 | St Albans City | Sutton (Surrey) | 1417 |
| 1252 | 9O43 | St Albans City | Sutton (Surrey) | 1418 |
| 1253 | 9J35 | Peterborough | Horsham | 1549 |
| 1256 | 9R34 | Three Bridges | Bedford | 1518 |
| 1321 | 9S35 | Cambridge | Brighton | 1555 |
| 1330 | 9P36 | Rainham (Kent) | Luton | no report |
| 1332 | 9R31 | Bedford | Three Bridges | no report |
| 1351 | 9S37 | Cambridge | Brighton | 1631 |
| 1352 | 9O47 | St Albans City | Sutton (Surrey) | 1516 |
| 1400 | 9P38 | Rainham (Kent) | Luton | no report |
| 1421 | 9S39 | Cambridge | Brighton | 1649 |
| 1455 | 9J46 | Horsham | Peterborough | 1759 |
| 1517 | 9P43 | Luton | Rainham (Kent) | no report |
| 1537 | 9V55 | St Albans City | Sutton (Surrey) | 1723 |
| 1549 | 9O50 | Sutton (Surrey) | St Albans City | 1734 |
| 1556 | 9R46 | Three Bridges | Bedford | 1809 |
| 1623 | 9J49 | Peterborough | Horsham | no report |
| 1656 | 9R94 | Three Bridges | Bedford | 1859 |
| 1716 | 9V56 | Sutton (Surrey) | St Albans City | 1839 |
| 1717 | 9P51 | Luton | Rainham (Kent) | no report |
| 1719 | 9O56 | Sutton (Surrey) | St Albans City | 1857 |
| 1737 | 9V63 | St Albans City | Sutton (Surrey) | 1914 |
| 1817 | 9P55 | Luton | Rainham (Kent) | no report |
| 1846 | 9T59 | Bedford | Brighton | no report |
| 1847 | 9P57 | Luton | Rainham (Kent) | no report |
| 1916 | 9T61 | Bedford | Brighton | no report |
| 1917 | 9P59 | Luton | Rainham (Kent) | no report |
| 1922 | 9O69 | St Albans City | Sutton (Surrey) | 2046 |
| 1925 | 9J64 | Horsham | Peterborough | 2208 |
| 1930 | 9P60 | Rainham (Kent) | Kentish Town | 2125 |
| 1946 | 9T63 | Bedford | Brighton | no report |
| 1958 | 9T58 | Brighton | Bedford | no report |
| 2014 | 9S60 | Brighton | Cambridge | 2316 |
| 2016 | 9T65 | Bedford | Brighton | no report |
| 2028 | 9T60 | Brighton | Bedford | 2327 |
| 2046 | 9T67 | Bedford | Brighton | no report |
| 2114 | 9S64 | Brighton | Cambridge | 0117 |
| 2116 | 9T69 | Bedford | Brighton | no report |
| 2128 | 9T64 | Brighton | Bedford | 0000 |
| 2158 | 9T66 | Brighton | Bedford | 0030 |
| 2228 | 9T68 | Brighton | Bedford | 0126 |
| 2323 | 9N18 | Brighton | Bedford | 0222 |
Showing all 94. Show the worst 50