Operators → Thameslink → 9th September 2026
Late worst first, more than 5 mins late (10 for long distance)
| Departs | Headcode | From | To | Late by | Why |
|---|---|---|---|---|---|
| 0916 | 9T21 | Bedford | Brighton | +157 | Person being hit by a train |
| 1224 | 9J36 | Horsham | Peterborough | +29 | Person being hit by a train |
| 0723 | 9J13 | Peterborough | Horsham | +26 | Animals on the railway |
| 1654 | 9J54 | Horsham | Peterborough | +24 | Person being hit by a train |
| 1946 | 9T63 | Bedford | Brighton | +23 | Urgent repairs to the railway |
| 1258 | 9T30 | Brighton | Bedford | +21 | Person being hit by a train |
| 0751 | 9S13 | Cambridge | Brighton | +20 | Problem currently under investigation |
| 1416 | 9Y37 | London Blackfriars | Sevenoaks | +20 | Crew delayed |
| 1647 | 9P49 | Luton | Rainham (Kent) | +20 | Fault on a train |
| 1128 | 9T24 | Brighton | Bedford | +19 | Person being hit by a train |
| 1525 | 9J48 | Horsham | Peterborough | +19 | Person being hit by a train |
| 0733 | 9R89 | Bedford | Three Bridges | +18 | Broken down train |
| 1152 | 9O39 | St Albans City | Sutton (Surrey) | +18 | Person being hit by a train |
| 1624 | 9J52 | Horsham | Peterborough | +18 | Person being hit by a train |
| 1800 | 9P84 | Rainham (Kent) | West Hampstead Thameslink | +18 | Fault on a train |
| 0621 | 9S07 | Cambridge | Brighton | +17 | Broken down train |
| 0553 | 9J07 | Peterborough | Horsham | +16 | Broken down train |
| 0713 | 9T81 | Bedford | Three Bridges | +16 | Broken down train |
| 0739 | 9S10 | Brighton | Cambridge | +16 | Broken down train |
| 1646 | 9V54 | Sutton (Surrey) | St Albans City | +16 | Train ahead late |
| 0523 | 9J05 | Peterborough | Horsham | +15 | Broken down train |
| 1147 | 9P29 | Luton | Rainham (Kent) | +15 | Person being hit by a train |
| 2228 | 9T68 | Brighton | Bedford | +15 | Police dealing with an incident |
| 1507 | 9V53 | St Albans City | Sutton (Surrey) | +14 | Person being hit by a train |
| 1628 | 9T90 | Brighton | Bedford | +14 | Problem in the depot |
| 0526 | 9R04 | Three Bridges | Bedford | +13 | Broken down train |
| 0546 | 9T07 | Bedford | Brighton | +13 | Broken down train |
| 0816 | 9V20 | Sutton (Surrey) | St Albans City | +13 | Broken down train |
| 1556 | 9R46 | Three Bridges | Bedford | +13 | Person being hit by a train |
| 1632 | 9R43 | Bedford | Three Bridges | +13 | Person being hit by a train |
| 1916 | 9V64 | Sutton (Surrey) | St Albans City | +13 | Train ahead late |
| 2026 | 9R64 | Three Bridges | Bedford | +13 | Train ahead late |
| 1623 | 9J49 | Peterborough | Horsham | +12 | Earlier train fault |
| 1728 | 9T50 | Brighton | Bedford | +12 | Train ahead late |
| 2156 | 9P67 | Kentish Town | Gillingham (Kent) | +12 | Speed restriction |
| 0746 | 9T15 | Bedford | Brighton | +11 | Broken down train |
| 0824 | 9J20 | Horsham | Peterborough | +11 | Broken down train |
| 1652 | 9Y94 | Sevenoaks | Welwyn Garden City | +11 | not given |
| 1717 | 9P51 | Luton | Rainham (Kent) | +11 | Train ahead late |
| 2056 | 9P63 | Kentish Town | Rainham (Kent) | +11 | not given |
| 0937 | 9V31 | St Albans City | Sutton (Surrey) | +10 | Person being hit by a train |
| 1149 | 9O34 | Sutton (Surrey) | St Albans City | +10 | Person being hit by a train |
| 1917 | 9P59 | Luton | Rainham (Kent) | +10 | Train ahead late |
| 0637 | 9V19 | St Albans City | Sutton (Surrey) | +9 | Broken down train |
| 1517 | 9P43 | Luton | Rainham (Kent) | +9 | Train ahead late |
| 1817 | 9P55 | Luton | Rainham (Kent) | +9 | Person being hit by a train |
| 1707 | 9V61 | St Albans City | Sutton (Surrey) | +8 | Passenger being taken ill on this train |
| 1830 | 9P56 | Rainham (Kent) | Kentish Town | +8 | Speed restriction |
| 1949 | 9O66 | Sutton (Surrey) | St Albans City | +8 | Train ahead late |
| 2300 | 9A94 | Rainham (Kent) | Dartford | +8 | Speed restriction |
| 0849 | 9O22 | Sutton (Surrey) | St Albans City | +7 | Broken down train |
| 2119 | 9O90 | Sutton (Surrey) | Bedford | +7 | Speed restriction |
| 2148 | 9V90 | Sutton (Surrey) | Bedford | +7 | Speed restriction |
| 2256 | 9P71 | Kentish Town | Gillingham (Kent) | +7 | not given |
| 2346 | 9Y75 | London Blackfriars | Sevenoaks | +7 | not given |
| 0420 | 9V11 | Luton | Sutton (Surrey) | +6 | Problem currently under investigation |
| 0546 | 9V10 | Sutton (Surrey) | St Albans City | +6 | Problem currently under investigation |
| 0819 | 9O20 | Sutton (Surrey) | St Albans City | +6 | Congestion |
| 1116 | 9Y25 | London Blackfriars | Sevenoaks | +6 | Person being hit by a train |
| 1716 | 9V56 | Sutton (Surrey) | St Albans City | +6 | Train ahead late |
| 1749 | 9O58 | Sutton (Surrey) | St Albans City | +6 | Speed restriction |
| 1919 | 9O64 | Sutton (Surrey) | St Albans City | +6 | not given |
| 2052 | 9O75 | St Albans City | Sutton (Surrey) | +6 | Train ahead late |
Showing all 63. Show the worst 50
Cancelled reported by TRUST
| Departs | Headcode | From | To | Booked arrival | Why |
|---|---|---|---|---|---|
| 0314 | 9N13 | Bedford | Brighton | 0610 | Depot operating problem |
| 0551 | 9S05 | Cambridge | Brighton | 0818 | Other technical failures above the Solebar |
| 0617 | 1P06 | London King's Cross | Peterborough | 0740 | Driver |
| 0626 | 9T80 | Brighton | Bedford | 0844 | Depot operating problem |
| 0646 | 9T11 | Bedford | Brighton | 0913 | Train-crew rostering problem |
| 0700 | 9R05 | Bedford | Three Bridges | 0916 | Other technical failures below the solebar |
| 0730 | 9R07 | Bedford | Three Bridges | 0940 | Other technical failures below the solebar |
| 0800 | 9R09 | Bedford | Three Bridges | 1010 | Diesel loco failure, defect, attention |
| 0816 | 9T17 | Bedford | Brighton | 1043 | Other technical failures below the solebar |
| 0823 | 9J17 | Peterborough | Horsham | 1110 | Other technical failures below the solebar |
| 0826 | 9R16 | Three Bridges | Bedford | 1039 | Other technical failures below the solebar |
| 0832 | 9R11 | Bedford | Three Bridges | 1040 | Diesel loco failure, defect, attention |
| 0853 | 9J19 | Peterborough | Horsham | 1140 | Fatalities or injuries caused by being hit by train |
| 0856 | 9R18 | Three Bridges | Bedford | 1109 | Diesel loco failure, defect, attention |
| 0902 | 9R13 | Bedford | Three Bridges | 1110 | Diesel loco failure, defect, attention |
| 0914 | 9S16 | Brighton | Cambridge | 1139 | Broken/cracked/twisted/buckled/flawed rail |
| 0926 | 9R20 | Three Bridges | Bedford | 1139 | Diesel loco failure, defect, attention |
| 0928 | 9T16 | Brighton | Bedford | 1154 | Fatalities or injuries caused by being hit by train |
| 0932 | 9R15 | Bedford | Three Bridges | 1140 | Diesel loco failure, defect, attention |
| 0944 | 9S18 | Brighton | Cambridge | 1209 | Fatalities or injuries caused by being hit by train |
| 0946 | 9T23 | Bedford | Brighton | 1213 | Fatalities or injuries caused by being hit by train |
| 0951 | 9S21 | Cambridge | Brighton | 1218 | Fatalities or injuries caused by being hit by train |
| 0954 | 9J23 | Peterborough | Horsham | 1240 | Fatalities or injuries caused by being hit by train |
| 0956 | 9R22 | Three Bridges | Bedford | 1209 | Diesel loco failure, defect, attention |
| 1002 | 9R17 | Bedford | Three Bridges | 1210 | Diesel loco failure, defect, attention |
| 1014 | 9S20 | Brighton | Cambridge | 1239 | Fatalities or injuries caused by being hit by train |
| 1021 | 9S23 | Cambridge | Brighton | 1248 | Fatalities or injuries caused by being hit by train |
| 1026 | 9R24 | Three Bridges | Bedford | 1239 | Diesel loco failure, defect, attention |
| 1028 | 9T20 | Brighton | Bedford | 1254 | Train-crew rostering problem |
| 1032 | 9R19 | Bedford | Three Bridges | 1240 | Diesel loco failure, defect, attention |
| 1044 | 9S22 | Brighton | Cambridge | 1309 | Fatalities or injuries caused by being hit by train |
| 1051 | 9S25 | Cambridge | Brighton | 1318 | Fatalities or injuries caused by being hit by train |
| 1055 | 9J27 | Peterborough | Horsham | 1340 | Fatalities or injuries caused by being hit by train |
| 1056 | 9R26 | Three Bridges | Bedford | 1309 | Diesel loco failure, defect, attention |
| 1102 | 9R21 | Bedford | Three Bridges | 1310 | Diesel loco failure, defect, attention |
| 1114 | 9S24 | Brighton | Cambridge | 1339 | Fatalities or injuries caused by being hit by train |
| 1116 | 9T29 | Bedford | Brighton | 1343 | Fatalities or injuries caused by being hit by train |
| 1121 | 9S27 | Cambridge | Brighton | 1348 | Late arrival of booked inward stock |
| 1125 | 9J32 | Horsham | Peterborough | 1408 | Other technical failures below the solebar |
| 1126 | 9R28 | Three Bridges | Bedford | 1339 | Diesel loco failure, defect, attention |
| 1132 | 9R23 | Bedford | Three Bridges | 1340 | Diesel loco failure, defect, attention |
| 1144 | 9S26 | Brighton | Cambridge | 1409 | Fatalities or injuries caused by being hit by train |
| 1151 | 9S29 | Cambridge | Brighton | 1418 | Fatalities or injuries caused by being hit by train |
| 1154 | 9J31 | Peterborough | Horsham | 1440 | Track defects other than rail defects |
| 1156 | 9R30 | Three Bridges | Bedford | 1409 | Diesel loco failure, defect, attention |
| 1202 | 9R25 | Bedford | Three Bridges | 1411 | Diesel loco failure, defect, attention |
| 1207 | 9V41 | St Albans City | Sutton (Surrey) | 1344 | Late arrival of booked inward train-crew |
| 1214 | 9S28 | Brighton | Cambridge | 1439 | Fatalities or injuries caused by being hit by train |
| 1222 | 9S31 | Cambridge | Brighton | 1448 | Fatalities or injuries caused by being hit by train |
| 1226 | 9R32 | Three Bridges | Bedford | 1439 | Diesel loco failure, defect, attention |
| 1232 | 9R27 | Bedford | Three Bridges | 1440 | Diesel loco failure, defect, attention |
| 1244 | 9S30 | Brighton | Cambridge | 1509 | Fatalities or injuries caused by being hit by train |
| 1251 | 9S33 | Cambridge | Brighton | 1518 | Fatalities or injuries caused by being hit by train |
| 1253 | 9J35 | Peterborough | Horsham | 1540 | Driver |
| 1255 | 9J38 | Horsham | Peterborough | 1541 | Fatalities or injuries caused by being hit by train |
| 1256 | 9R34 | Three Bridges | Bedford | 1509 | Diesel loco failure, defect, attention |
| 1302 | 9R29 | Bedford | Three Bridges | 1510 | Fatalities or injuries caused by being hit by train |
| 1314 | 9S32 | Brighton | Cambridge | 1539 | Fatalities or injuries caused by being hit by train |
| 1321 | 9S35 | Cambridge | Brighton | 1548 | Fatalities or injuries caused by being hit by train |
| 1326 | 9R36 | Three Bridges | Bedford | 1539 | Diesel loco failure, defect, attention |
| 1332 | 9R31 | Bedford | Three Bridges | 1540 | Fatalities or injuries caused by being hit by train |
| 1344 | 9S34 | Brighton | Cambridge | 1609 | Fatalities or injuries caused by being hit by train |
| 1346 | 9V42 | Sutton (Surrey) | St Albans City | 1507 | Late arrival of booked inward stock |
| 1351 | 9S37 | Cambridge | Brighton | 1618 | Fatalities or injuries caused by being hit by train |
| 1356 | 9R38 | Three Bridges | Bedford | 1609 | Fatalities or injuries caused by being hit by train |
| 1402 | 9R33 | Bedford | Three Bridges | 1610 | Fatalities or injuries caused by being hit by train |
| 1414 | 9S36 | Brighton | Cambridge | 1639 | Fatalities or injuries caused by being hit by train |
| 1421 | 9S39 | Cambridge | Brighton | 1648 | Fatalities or injuries caused by being hit by train |
| 1423 | 9J41 | Peterborough | Horsham | 1710 | Late arrival of booked inward stock |
| 1432 | 9R35 | Bedford | Three Bridges | 1640 | Fatalities or injuries caused by being hit by train |
| 1444 | 9S38 | Brighton | Cambridge | 1709 | Fatalities or injuries caused by being hit by train |
| 1451 | 9S41 | Cambridge | Brighton | 1721 | Fatalities or injuries caused by being hit by train |
| 1453 | 9J43 | Peterborough | Horsham | 1742 | Train-crew rostering problem |
| 1455 | 9J46 | Horsham | Peterborough | 1736 | Fatalities or injuries caused by being hit by train |
| 1456 | 9R42 | Three Bridges | Bedford | 1709 | Fatalities or injuries caused by being hit by train |
| 1514 | 9S40 | Brighton | Cambridge | 1739 | Fatalities or injuries caused by being hit by train |
| 1521 | 9S43 | Cambridge | Brighton | 1751 | Fatalities or injuries caused by being hit by train |
| 1522 | 9O53 | St Albans City | Sutton (Surrey) | 1647 | Train-crew rostering problem |
| 1526 | 9R44 | Three Bridges | Bedford | 1739 | Fatalities or injuries caused by being hit by train |
| 1544 | 9S42 | Brighton | Cambridge | 1809 | Fatalities or injuries caused by being hit by train |
| 1551 | 9S45 | Cambridge | Brighton | 1821 | Fatalities or injuries caused by being hit by train |
| 1553 | 9J47 | Peterborough | Horsham | 1842 | Late arrival of booked inward stock |
| 1555 | 9J50 | Horsham | Peterborough | 1836 | Late arrival of booked inward stock |
| 1621 | 9S47 | Cambridge | Brighton | 1851 | Fatalities or injuries caused by being hit by train |
| 1644 | 9S46 | Brighton | Cambridge | 1909 | Fatalities or injuries caused by being hit by train |
| 1649 | 9O54 | Sutton (Surrey) | St Albans City | 1822 | Train-crew rostering problem |
| 1651 | 9S49 | Cambridge | Brighton | 1921 | Fatalities or injuries caused by being hit by train |
| 1656 | 9R94 | Three Bridges | Bedford | 1858 | Fatalities or injuries caused by being hit by train |
| 1714 | 9S48 | Brighton | Cambridge | 1939 | Fatalities or injuries caused by being hit by train |
| 1721 | 9S51 | Cambridge | Brighton | 1951 | Fatalities or injuries caused by being hit by train |
| 1744 | 9S50 | Brighton | Cambridge | 2010 | Fatalities or injuries caused by being hit by train |
| 1751 | 9S53 | Cambridge | Brighton | 2018 | Fatalities or injuries caused by being hit by train |
| 1814 | 9S52 | Brighton | Cambridge | 2039 | Fatalities or injuries caused by being hit by train |
| 1821 | 9S55 | Cambridge | Brighton | 2048 | Fatalities or injuries caused by being hit by train |
| 1832 | 9R51 | Bedford | Three Bridges | 2040 | Train cancelled or delayed at Train Operator's request |
| 1844 | 9S54 | Brighton | Cambridge | 2109 | Fatalities or injuries caused by being hit by train |
| 1847 | 9P57 | Luton | Rainham (Kent) | 2115 | Lost path - following another later running train |
| 1914 | 9S56 | Brighton | Cambridge | 2139 | Fatalities or injuries caused by being hit by train |
| 1935 | 9R55 | Bedford | Gatwick Airport | 2135 | Time lost en-route believed to be Operator cause and information required from Operator |
| 1951 | 9S61 | Cambridge | Brighton | 2218 | Driver |
| 2014 | 9S60 | Brighton | Cambridge | 2239 | Fatalities or injuries caused by being hit by train |
| 2051 | 9S65 | Cambridge | Brighton | 2318 | Time lost en-route believed to be Operator cause and information required from Operator |
| 2056 | 9R66 | Three Bridges | Bedford | 2308 | Driver |
| 2114 | 9S64 | Brighton | Cambridge | 2342 | Fatalities or injuries caused by being hit by train |
| 2151 | 9S69 | Cambridge | Brighton | 0024 | Driver |
| 2251 | 1C73 | Cambridge | London King's Cross | 2359 | Late arrival of booked inward stock |
| 2254 | 9Z85 | Luton | Herne Hill | 0006 | Train-crew rostering problem |
Showing all 107. Show the worst 50
Part cancelled ran for only part of the journey
| Departs | Headcode | From | To | Arrived |
|---|---|---|---|---|
| 0412 | 9R00 | Brighton | Bedford | 0649 |
| 0516 | 9T05 | Bedford | Brighton | 0858 |
| 0547 | 1P04 | London King's Cross | Peterborough | 0717 |
| 0616 | 9T09 | Bedford | Brighton | 0909 |
| 0633 | 9R85 | Bedford | Three Bridges | 0905 |
| 0716 | 9T13 | Bedford | Brighton | 0955 |
| 0721 | 9S11 | Cambridge | Brighton | 0947 |
| 0753 | 9J15 | Peterborough | Horsham | 1049 |
| 0809 | 9S12 | Brighton | Cambridge | 1050 |
| 0826 | 9T12 | Brighton | Bedford | 1118 |
| 0839 | 9S14 | Brighton | Cambridge | 1113 |
| 0855 | 9J22 | Horsham | Peterborough | 1143 |
| 0858 | 9T14 | Brighton | Bedford | 1137 |
| 0921 | 9S19 | Cambridge | Brighton | 1227 |
| 0923 | 9J21 | Peterborough | Horsham | 1231 |
| 0925 | 9J24 | Horsham | Peterborough | 1206 |
| 0952 | 9O31 | St Albans City | Sutton (Surrey) | 1122 |
| 0955 | 9J26 | Horsham | Peterborough | 1323 |
| 0958 | 9T18 | Brighton | Bedford | 1256 |
| 1016 | 9T25 | Bedford | Brighton | 1304 |
| 1016 | 9V28 | Sutton (Surrey) | St Albans City | 1136 |
| 1023 | 9J25 | Peterborough | Horsham | 1338 |
| 1025 | 9J28 | Horsham | Peterborough | 1354 |
| 1046 | 9T27 | Bedford | Brighton | 1331 |
| 1055 | 9J30 | Horsham | Peterborough | 1420 |
| 1058 | 9T22 | Brighton | Bedford | 1344 |
| 1116 | 9V32 | Sutton (Surrey) | St Albans City | 1239 |
| 1123 | 9J29 | Peterborough | Horsham | 1437 |
| 1146 | 9T31 | Bedford | Brighton | 1439 |
| 1155 | 9J34 | Horsham | Peterborough | 1455 |
| 1216 | 9T33 | Bedford | Brighton | 1454 |
| 1223 | 9J33 | Peterborough | Horsham | 1525 |
| 1228 | 9T28 | Brighton | Bedford | 1453 |
| 1246 | 9T35 | Bedford | Brighton | 1518 |
| 1319 | 9O40 | Sutton (Surrey) | St Albans City | 1459 |
| 1323 | 9J37 | Peterborough | Horsham | 1624 |
| 1325 | 9J40 | Horsham | Peterborough | 1616 |
| 1353 | 9J39 | Peterborough | Horsham | 1639 |
| 1355 | 9J42 | Horsham | Peterborough | 1649 |
| 1358 | 9T34 | Brighton | Bedford | 1627 |
| 1425 | 9J44 | Horsham | Peterborough | 1713 |
| 1523 | 9J45 | Peterborough | Horsham | 1818 |
| 1559 | 9L91 | Bedford | East Grinstead | 1814 |
| 1629 | 9Y47 | Finsbury Park | Sevenoaks | 1754 |
| 1724 | 9J56 | Horsham | Peterborough | 2006 |
| 1754 | 9J58 | Horsham | Peterborough | 2037 |
| 1822 | 9O65 | St Albans City | Sutton (Surrey) | 1953 |
| 1824 | 9J60 | Horsham | Peterborough | 2107 |
| 1837 | 9V67 | St Albans City | Sutton (Surrey) | 2014 |
| 1855 | 9J62 | Horsham | Peterborough | 2137 |
| 2130 | 9P86 | Rainham (Kent) | West Hampstead Thameslink | 2323 |
| 2146 | 9T71 | Bedford | Brighton | 0041 |
| 2200 | 9P98 | Rainham (Kent) | West Hampstead Thameslink | 0013 |
Showing all 53. Show the worst 50