Operators → Thameslink → 3rd September 2026
Late worst first, more than 5 mins late (10 for long distance)
| Departs | Headcode | From | To | Late by | Why |
|---|---|---|---|---|---|
| 0846 | 9T19 | Bedford | Brighton | +58 | Fault on a train |
| 1721 | 9S51 | Cambridge | Brighton | +58 | Fault on a train |
| 2116 | 9T69 | Bedford | Brighton | +55 | Fault on a train |
| 2051 | 9S65 | Cambridge | Brighton | +51 | Earlier train fault |
| 2251 | 1C73 | Cambridge | London King's Cross | +48 | Speed restriction |
| 1702 | 9R45 | Bedford | Three Bridges | +45 | Fault on a train |
| 0852 | 9O27 | St Albans City | Sutton (Surrey) | +44 | Fault on a train |
| 0831 | 9K17 | Luton | Elephant & Castle | +43 | Emergency services dealing with an incident |
| 1751 | 9S53 | Cambridge | Brighton | +34 | Speed restriction |
| 0726 | 9T84 | Brighton | Bedford | +33 | Speed restriction |
| 0916 | 9T21 | Bedford | Brighton | +33 | Emergency services dealing with an incident |
| 1226 | 9R32 | Three Bridges | Bedford | +33 | Fault on a train |
| 2322 | 9Y72 | Sevenoaks | London Blackfriars | +31 | Signalling fault |
| 1732 | 9R47 | Bedford | Three Bridges | +29 | Fault on a train |
| 1002 | 9R17 | Bedford | Three Bridges | +28 | Fault on a train |
| 1821 | 9S55 | Cambridge | Brighton | +28 | Fault on a train |
| 2146 | 9T71 | Bedford | Brighton | +28 | Speed restriction |
| 1646 | 9T51 | Bedford | Brighton | +27 | Train ahead late |
| 1856 | 9R58 | Three Bridges | Luton | +27 | Fault on a train |
| 0756 | 9T10 | Brighton | Bedford | +26 | Speed restriction |
| 1723 | 9J53 | Peterborough | Horsham | +26 | Fault on a train |
| 0616 | 9T09 | Bedford | Brighton | +24 | Emergency services dealing with an incident |
| 1052 | 9O35 | St Albans City | Sutton (Surrey) | +24 | Fault on a train |
| 1956 | 9R62 | Three Bridges | Luton | +24 | Fault on a train |
| 2151 | 9S69 | Cambridge | Brighton | +24 | Earlier train fault |
| 2159 | 9R63 | Luton | Three Bridges | +24 | Signalling fault |
| 1946 | 9Y59 | London Blackfriars | Sevenoaks | +23 | Trespassers |
| 2222 | 9Y68 | Sevenoaks | London Blackfriars | +23 | Fault on a train |
| 1623 | 9J49 | Peterborough | Horsham | +22 | Fault on a train |
| 1746 | 9T55 | Bedford | Brighton | +22 | Fault on a train |
| 2059 | 9R59 | Luton | Three Bridges | +22 | Earlier train fault |
| 0633 | 9R85 | Bedford | Three Bridges | +21 | Emergency services dealing with an incident |
| 0600 | 9K06 | Orpington | Luton | +20 | Emergency services dealing with an incident |
| 1032 | 9R19 | Bedford | Three Bridges | +20 | Earlier train fault |
| 1600 | 9P46 | Rainham (Kent) | Luton | +20 | Speed restriction |
| 1814 | 9S52 | Brighton | Cambridge | +20 | Fault on a train |
| 0607 | 9R08 | Horsham | Bedford | +19 | Emergency services dealing with an incident |
| 0626 | 9T80 | Brighton | Bedford | +19 | Speed restriction |
| 0740 | 9R14 | Haywards Heath | Bedford | +19 | Fault on a train |
| 0816 | 9V20 | Sutton (Surrey) | St Albans City | +19 | Fault on a train |
| 0830 | 9P16 | Rainham (Kent) | Luton | +19 | Fault on a train |
| 0916 | 9V24 | Sutton (Surrey) | St Albans City | +19 | Fault on a train |
| 1754 | 9J58 | Horsham | Peterborough | +19 | Fault on a train |
| 1952 | 9O71 | St Albans City | Sutton (Surrey) | +19 | Signalling fault |
| 1847 | 9P57 | Luton | Rainham (Kent) | +18 | Track inspection |
| 1858 | 9T54 | Brighton | Bedford | +18 | Fault on a train |
| 0549 | 9O10 | Sutton (Surrey) | St Albans City | +17 | Emergency services dealing with an incident |
| 0800 | 9P14 | Rainham (Kent) | Luton | +17 | Fault on a train |
| 1816 | 9T57 | Bedford | Brighton | +17 | Fault on a train |
| 1832 | 9R51 | Bedford | Three Bridges | +17 | Train ahead late |
| 2046 | 9Y63 | London Blackfriars | Sevenoaks | +17 | Emergency services dealing with an incident |
| 0819 | 9O20 | Sutton (Surrey) | St Albans City | +16 | Fault on a train |
| 0826 | 9R16 | Three Bridges | Bedford | +16 | Train ahead late |
| 0826 | 9T12 | Brighton | Bedford | +16 | Fault on a train |
| 0849 | 9O22 | Sutton (Surrey) | St Albans City | +16 | Fault on a train |
| 0919 | 9O24 | Sutton (Surrey) | St Albans City | +16 | Emergency services dealing with an incident |
| 1007 | 9V33 | St Albans City | Sutton (Surrey) | +16 | Fault on a train |
| 1850 | 9S57 | Cambridge | Brighton | +16 | Fault on a train |
| 2007 | 9V73 | St Albans City | Sutton (Surrey) | +16 | Signalling fault |
| 0530 | 9P04 | Rainham (Kent) | Luton | +15 | Emergency services dealing with an incident |
| 0602 | 9R06 | Gatwick Airport | Bedford | +15 | Emergency services dealing with an incident |
| 0846 | 9V22 | Sutton (Surrey) | St Albans City | +15 | Fault on a train |
| 0900 | 9K78 | Orpington | West Hampstead Thameslink | +15 | Fault on a train |
| 1047 | 9P25 | Luton | Rainham (Kent) | +15 | Earlier train fault |
| 1530 | 9P44 | Rainham (Kent) | Luton | +15 | Track inspection |
| 0546 | 9T07 | Bedford | Brighton | +14 | Emergency services dealing with an incident |
| 1044 | 9S22 | Brighton | Cambridge | +14 | Fault on a train |
| 1107 | 9V37 | St Albans City | Sutton (Surrey) | +14 | Fault on a train |
| 1632 | 9R43 | Bedford | Three Bridges | +14 | Speed restriction |
| 1747 | 9P53 | Luton | Rainham (Kent) | +14 | Track inspection |
| 2029 | 9R57 | Luton | Gatwick Airport | +14 | Fault on a train |
| 2116 | 9Y65 | London Blackfriars | Sevenoaks | +14 | Emergency services dealing with an incident |
| 1046 | 9T27 | Bedford | Brighton | +13 | Speed restriction |
| 1752 | 9J55 | Peterborough | Horsham | +13 | Earlier train fault |
| 1758 | 9T96 | Brighton | Bedford | +13 | Speed restriction |
| 1818 | 9L24 | East Grinstead | Bedford | +13 | Train ahead late |
| 2058 | 9T62 | Brighton | Bedford | +13 | Fault on a train |
| 0630 | 9K08 | Orpington | Luton | +12 | Emergency services dealing with an incident |
| 0830 | 9K76 | Orpington | West Hampstead Thameslink | +12 | Fault on a train |
| 1330 | 9P36 | Rainham (Kent) | Luton | +12 | Earlier train fault |
| 1514 | 9S40 | Brighton | Cambridge | +12 | Speed restriction |
| 1902 | 9R53 | Bedford | Gatwick Airport | +12 | Earlier train fault |
| 1916 | 9T61 | Bedford | Brighton | +12 | Earlier train fault |
| 0419 | 9J01 | Peterborough | Horsham | +11 | Speed restriction |
| 0616 | 9V12 | Sutton (Surrey) | St Albans City | +11 | Emergency services dealing with an incident |
| 0619 | 9O12 | Sutton (Surrey) | St Albans City | +11 | Emergency services dealing with an incident |
| 0654 | 9J14 | Horsham | Peterborough | +11 | Speed restriction |
| 0713 | 9T81 | Bedford | Three Bridges | +11 | Train ahead late |
| 1114 | 9S24 | Brighton | Cambridge | +11 | Fault on a train |
| 1416 | 9V44 | Sutton (Surrey) | St Albans City | +11 | Broken down train |
| 1819 | 9O60 | Sutton (Surrey) | St Albans City | +11 | Train ahead late |
| 2022 | 9J81 | London Bridge | Horsham | +11 | Fault on a train |
| 2026 | 9R64 | Three Bridges | Bedford | +11 | Fault on a train |
| 1149 | 9O34 | Sutton (Surrey) | St Albans City | +10 | Fault on a train |
| 1022 | 9O33 | St Albans City | Sutton (Surrey) | +9 | Fault on a train |
| 1307 | 9V45 | St Albans City | Sutton (Surrey) | +9 | Earlier train fault |
| 1419 | 9O44 | Sutton (Surrey) | St Albans City | +9 | Broken down train |
| 1611 | 9K45 | Kentish Town | Orpington | +9 | Speed restriction |
| 2016 | 9Y61 | London Blackfriars | Sevenoaks | +9 | Trespassers |
| 2237 | 9V83 | St Albans City | Sutton (Surrey) | +9 | Emergency services dealing with an incident |
| 0600 | 9P06 | Rainham (Kent) | Luton | +8 | Emergency services dealing with an incident |
| 0822 | 9O25 | St Albans City | Sutton (Surrey) | +8 | Emergency services dealing with an incident |
| 2049 | 9O70 | Sutton (Surrey) | St Albans City | +8 | Train ahead late |
| 2219 | 9O94 | Sutton (Surrey) | Bedford | +8 | Emergency services dealing with an incident |
| 0749 | 9O18 | Sutton (Surrey) | St Albans City | +7 | Fault on a train |
| 0949 | 9O26 | Sutton (Surrey) | St Albans City | +7 | Emergency services dealing with an incident |
| 1017 | 9P23 | Luton | Rainham (Kent) | +7 | Fault on a train |
| 1247 | 9P33 | Luton | Rainham (Kent) | +7 | Earlier train fault |
| 1607 | 9V57 | St Albans City | Sutton (Surrey) | +7 | Broken down train |
| 2300 | 9A94 | Rainham (Kent) | Dartford | +7 | Emergency services dealing with an incident |
| 1802 | 9Y55 | Welwyn Garden City | Sevenoaks | +6 | Train ahead late |
| 2207 | 9V81 | St Albans City | Sutton (Surrey) | +6 | Signalling fault |
| 2248 | 9V94 | Sutton (Surrey) | Bedford | +6 | Fault with the signalling system |
| 2346 | 9Y75 | London Blackfriars | Sevenoaks | +6 | Emergency services dealing with an incident |
Showing all 114. Show the worst 50
Cancelled reported by TRUST
| Departs | Headcode | From | To | Booked arrival | Why |
|---|---|---|---|---|---|
| 0506 | 9P02 | Gillingham (Kent) | Luton | 0734 | Fatalities or injuries caused by being hit by train |
| 0521 | 9P99 | West Hampstead Thameslink | Rainham (Kent) | 0717 | Late arrival of booked inward stock |
| 0537 | 9L01 | London Bridge | East Grinstead | 0629 | Fatalities or injuries caused by being hit by train |
| 0543 | 9L81 | Bedford | East Grinstead | 0731 | Fatalities or injuries caused by being hit by train |
| 0617 | 1P06 | London King's Cross | Peterborough | 0740 | Other technical failures above the Solebar |
| 0632 | 9V17 | West Hampstead Thameslink | Sutton (Surrey) | 0744 | Fatalities or injuries caused by being hit by train |
| 0644 | 9L04 | East Grinstead | Bedford | 0859 | Late arrival of booked inward stock |
| 0730 | 9P78 | Rainham (Kent) | West Hampstead Thameslink | 0921 | Late arrival of booked inward stock |
| 0733 | 9R89 | Bedford | Three Bridges | 0928 | Train cancelled or delayed at Train Operator's request |
| 0744 | 9L08 | East Grinstead | Bedford | 0959 | Late arrival of booked inward stock |
| 0746 | 9T15 | Bedford | Brighton | 1013 | Other technical failures above the Solebar |
| 0747 | 9P13 | Luton | Rainham (Kent) | 1015 | Fatalities or injuries caused by being hit by train |
| 0807 | 9V25 | St Albans City | Sutton (Surrey) | 0944 | Other technical failures above the Solebar |
| 0816 | 9T17 | Bedford | Brighton | 1043 | Other technical failures above the Solebar |
| 0817 | 9P15 | Luton | Rainham (Kent) | 1045 | Other technical failures above the Solebar |
| 0832 | 9R11 | Bedford | Three Bridges | 1040 | Other technical failures above the Solebar |
| 0837 | 9V27 | St Albans City | Sutton (Surrey) | 1014 | Other technical failures above the Solebar |
| 0847 | 9P17 | Luton | Rainham (Kent) | 1115 | Other technical failures above the Solebar |
| 0902 | 9R13 | Bedford | Three Bridges | 1110 | Other technical failures above the Solebar |
| 0907 | 9V29 | St Albans City | Sutton (Surrey) | 1044 | Other technical failures above the Solebar |
| 0917 | 9P19 | Luton | Rainham (Kent) | 1145 | Late arrival of booked inward stock |
| 0922 | 9O29 | St Albans City | Sutton (Surrey) | 1047 | Other technical failures above the Solebar |
| 0937 | 9V31 | St Albans City | Sutton (Surrey) | 1114 | Other technical failures above the Solebar |
| 0946 | 9T23 | Bedford | Brighton | 1213 | Other technical failures above the Solebar |
| 0946 | 9V26 | Sutton (Surrey) | St Albans City | 1107 | Other technical failures above the Solebar |
| 0947 | 9P21 | Luton | Rainham (Kent) | 1215 | Other technical failures above the Solebar |
| 0952 | 9O31 | St Albans City | Sutton (Surrey) | 1117 | Other technical failures above the Solebar |
| 0954 | 9J23 | Peterborough | Horsham | 1240 | Other technical failures above the Solebar |
| 1016 | 9T25 | Bedford | Brighton | 1243 | Other technical failures above the Solebar |
| 1026 | 9R24 | Three Bridges | Bedford | 1239 | Other technical failures above the Solebar |
| 1037 | 9V35 | St Albans City | Sutton (Surrey) | 1214 | Other technical failures above the Solebar |
| 1056 | 9R26 | Three Bridges | Bedford | 1309 | Other technical failures above the Solebar |
| 1122 | 9O37 | St Albans City | Sutton (Surrey) | 1247 | Late arrival of booked inward stock |
| 1132 | 9R23 | Bedford | Three Bridges | 1340 | Other technical failures above the Solebar |
| 1144 | 9S26 | Brighton | Cambridge | 1409 | Train cancelled or delayed at Train Operator's request |
| 1207 | 9V41 | St Albans City | Sutton (Surrey) | 1344 | Other technical failures above the Solebar |
| 1219 | 9O36 | Sutton (Surrey) | St Albans City | 1352 | Other technical failures above the Solebar |
| 1222 | 9O41 | St Albans City | Sutton (Surrey) | 1347 | Other technical failures above the Solebar |
| 1232 | 9R27 | Bedford | Three Bridges | 1440 | Other technical failures above the Solebar |
| 1249 | 9O38 | Sutton (Surrey) | St Albans City | 1422 | Other technical failures above the Solebar |
| 1302 | 9R29 | Bedford | Three Bridges | 1510 | Train cancelled or delayed at Train Operator's request |
| 1332 | 9R31 | Bedford | Three Bridges | 1540 | Other technical failures above the Solebar |
| 1437 | 9V51 | St Albans City | Sutton (Surrey) | 1614 | Other technical failures above the Solebar |
| 1456 | 9R42 | Three Bridges | Bedford | 1709 | Other technical failures above the Solebar |
| 1621 | 9S47 | Cambridge | Brighton | 1851 | Brake and brake system faults including wheel flats |
| 1653 | 9J51 | Peterborough | Horsham | 1942 | Brake and brake system faults including wheel flats |
| 1700 | 9P50 | Rainham (Kent) | Luton | 1936 | Broken/cracked/twisted/buckled/flawed rail |
| 1716 | 9T53 | Bedford | Brighton | 1944 | Brake and brake system faults including wheel flats |
| 1917 | 9P59 | Luton | Rainham (Kent) | 2148 | Late arrival of booked inward stock |
| 1937 | 9V71 | St Albans City | Sutton (Surrey) | 2114 | Late arrival of booked inward stock |
| 2052 | 9Y62 | Sevenoaks | London Blackfriars | 2159 | Trespass including non-intentional |
| 2122 | 9Y64 | Sevenoaks | London Blackfriars | 2230 | Late arrival of booked inward stock |
| 2152 | 9O79 | St Albans City | Sutton (Surrey) | 2317 | Train-crew rostering problem |
| 2318 | 1P75 | Peterborough | London King's Cross | 0050 | Driver |
| 2319 | 9O98 | Sutton (Surrey) | Bedford | 0136 | Driver |
Showing all 55. Show the worst 50
Part cancelled ran for only part of the journey
| Departs | Headcode | From | To | Arrived |
|---|---|---|---|---|
| 0546 | 9V10 | Sutton (Surrey) | St Albans City | 0711 |
| 0639 | 9S06 | Brighton | Cambridge | 0913 |
| 0710 | 9R12 | Haywards Heath | Bedford | 0940 |
| 0737 | 9V23 | St Albans City | Sutton (Surrey) | 0916 |
| 0746 | 9V18 | Sutton (Surrey) | St Albans City | 0906 |
| 0753 | 9J15 | Peterborough | Horsham | 1043 |
| 0800 | 9R09 | Bedford | Three Bridges | 1014 |
| 0801 | 9K15 | Luton | Orpington | 1011 |
| 0932 | 9R15 | Bedford | Three Bridges | 1205 |
| 1016 | 9V28 | Sutton (Surrey) | St Albans City | 1139 |
| 1019 | 9O28 | Sutton (Surrey) | St Albans City | 1256 |
| 1030 | 9P24 | Rainham (Kent) | Luton | 1308 |
| 1046 | 9V30 | Sutton (Surrey) | St Albans City | 1245 |
| 1049 | 9O30 | Sutton (Surrey) | St Albans City | 1222 |
| 1058 | 9T22 | Brighton | Bedford | 1320 |
| 1100 | 9P26 | Rainham (Kent) | Luton | 1345 |
| 1116 | 9V32 | Sutton (Surrey) | St Albans City | 1236 |
| 1117 | 9P27 | Luton | Rainham (Kent) | 1403 |
| 1119 | 9O32 | Sutton (Surrey) | St Albans City | 1306 |
| 1126 | 9R28 | Three Bridges | Bedford | 1335 |
| 1128 | 9T24 | Brighton | Bedford | 1405 |
| 1130 | 9P28 | Rainham (Kent) | Luton | 1416 |
| 1146 | 9V34 | Sutton (Surrey) | St Albans City | 1318 |
| 1158 | 9T26 | Brighton | Bedford | 1443 |
| 1200 | 9P30 | Rainham (Kent) | Luton | 1440 |
| 1216 | 9V36 | Sutton (Surrey) | St Albans City | 1341 |
| 1228 | 9T28 | Brighton | Bedford | 1455 |
| 1230 | 9P32 | Rainham (Kent) | Luton | 1500 |
| 1246 | 9V38 | Sutton (Surrey) | St Albans City | 1410 |
| 1255 | 9J38 | Horsham | Peterborough | 1538 |
| 1256 | 9R34 | Three Bridges | Bedford | 1523 |
| 1322 | 9O45 | St Albans City | Sutton (Surrey) | 1446 |
| 1346 | 9V42 | Sutton (Surrey) | St Albans City | 1506 |
| 1349 | 9O42 | Sutton (Surrey) | St Albans City | 1525 |
| 1356 | 9R38 | Three Bridges | Bedford | 1608 |
| 1407 | 9V49 | St Albans City | Sutton (Surrey) | 1543 |
| 1421 | 9S39 | Cambridge | Brighton | 1647 |
| 1446 | 9V46 | Sutton (Surrey) | St Albans City | 1610 |
| 1502 | 9R37 | Bedford | Three Bridges | 1716 |
| 1526 | 9R44 | Three Bridges | Bedford | 1736 |
| 1552 | 9O55 | St Albans City | Sutton (Surrey) | 1720 |
| 1616 | 9V52 | Sutton (Surrey) | St Albans City | 1737 |
| 1651 | 9S49 | Cambridge | Brighton | 1951 |
| 1817 | 9P55 | Luton | Rainham (Kent) | 2057 |
| 1900 | 9P58 | Rainham (Kent) | Kentish Town | 2047 |
| 1914 | 9S56 | Brighton | Cambridge | 2216 |
| 1925 | 9J64 | Horsham | Peterborough | 2222 |
| 1926 | 9R60 | Three Bridges | Luton | 2146 |
| 1928 | 9T56 | Brighton | Bedford | 2206 |
| 1955 | 9J66 | Horsham | Peterborough | 2236 |
| 1958 | 9T58 | Brighton | Bedford | 2238 |
| 2014 | 9S60 | Brighton | Cambridge | 2308 |
| 2022 | 9Y60 | Sevenoaks | London Blackfriars | 2246 |
| 2025 | 9J68 | Horsham | Peterborough | 2309 |
| 2114 | 9S64 | Brighton | Cambridge | 0035 |
| 2116 | 9V72 | Sutton (Surrey) | St Albans City | 2238 |
| 2119 | 9O90 | Sutton (Surrey) | Bedford | 2343 |
| 2129 | 9R61 | Luton | Gatwick Airport | 2327 |
| 2146 | 9Y67 | London Blackfriars | Sevenoaks | 2356 |
| 2152 | 9Y66 | Sevenoaks | London Blackfriars | 2312 |
| 2216 | 9Y69 | London Blackfriars | Sevenoaks | 2331 |
| 2246 | 9Y71 | London Blackfriars | Sevenoaks | 0002 |
Showing all 62. Show the worst 50