Operators → Thameslink → 4th September 2026
Late worst first, more than 5 mins late (10 for long distance)
| Departs | Headcode | From | To | Late by | Why |
|---|---|---|---|---|---|
| 2155 | 9J71 | Peterborough | Horsham | +70 | Person being hit by a train |
| 0855 | 9J22 | Horsham | Peterborough | +62 | Crew delayed |
| 0923 | 9J21 | Peterborough | Horsham | +60 | Person being hit by a train |
| 0824 | 9J20 | Horsham | Peterborough | +43 | Person being hit by a train |
| 0925 | 9J24 | Horsham | Peterborough | +40 | Person being hit by a train |
| 0724 | 9J16 | Horsham | Peterborough | +37 | Person being hit by a train |
| 0955 | 9J26 | Horsham | Peterborough | +36 | Person being hit by a train |
| 0140 | 9W04 | Three Bridges | Bedford | +34 | Emergency services dealing with an incident |
| 1817 | 9P55 | Luton | Rainham (Kent) | +34 | Trespassers |
| 1917 | 9P59 | Luton | Rainham (Kent) | +31 | Trespassers |
| 1355 | 9J42 | Horsham | Peterborough | +30 | Person being hit by a train |
| 1125 | 9J32 | Horsham | Peterborough | +29 | Person being hit by a train |
| 0755 | 9J18 | Horsham | Peterborough | +28 | Person being hit by a train |
| 1351 | 9S37 | Cambridge | Brighton | +25 | Person being hit by a train |
| 0900 | 9K78 | Orpington | West Hampstead Thameslink | +24 | Problem currently under investigation |
| 2158 | 9T66 | Brighton | Bedford | +23 | Trespassers |
| 1452 | 9Y38 | Sevenoaks | London Blackfriars | +22 | Train fault |
| 1416 | 9Y37 | London Blackfriars | Sevenoaks | +21 | Crew delayed |
| 0652 | 9Y80 | Sevenoaks | Welwyn Garden City | +18 | Signalling fault |
| 0952 | 9Y18 | Sevenoaks | London Blackfriars | +18 | Person being hit by a train |
| 1958 | 9T58 | Brighton | Bedford | +18 | Track inspection |
| 0914 | 9L88 | East Grinstead | London Bridge | +17 | Train ahead late |
| 1446 | 9T43 | Bedford | Brighton | +17 | Lorry colliding with a bridge |
| 0616 | 9T09 | Bedford | Brighton | +16 | Track inspection |
| 0639 | 9J12 | Three Bridges | Peterborough | +16 | Late from depot |
| 1446 | 9Y39 | London Blackfriars | Sevenoaks | +16 | Train crew being delayed |
| 2248 | 9V94 | Sutton (Surrey) | Bedford | +16 | not given |
| 0752 | 9Y84 | Sevenoaks | Welwyn Garden City | +15 | Train ahead late |
| 0902 | 9R13 | Bedford | Three Bridges | +15 | Track inspection |
| 2230 | 9A92 | Rainham (Kent) | Dartford | +15 | Trespassers |
| 0856 | 9R18 | Three Bridges | Bedford | +14 | Track inspection |
| 1659 | 9Y49 | Finsbury Park | Sevenoaks | +14 | Late from depot |
| 1022 | 9T89 | London Bridge | Three Bridges | +13 | Train ahead late |
| 1102 | 9R21 | Bedford | Three Bridges | +13 | Person being hit by a train |
| 1152 | 9Y26 | Sevenoaks | London Blackfriars | +13 | Fire next to the track |
| 0627 | 9P89 | Bedford | Rainham (Kent) | +12 | Track inspection |
| 0733 | 9R89 | Bedford | Three Bridges | +12 | Problem currently under investigation |
| 1123 | 9J29 | Peterborough | Horsham | +12 | Person being hit by a train |
| 1551 | 9S45 | Cambridge | Brighton | +12 | Person being hit by a train |
| 1858 | 9T54 | Brighton | Bedford | +12 | Track inspection |
| 1928 | 9T56 | Brighton | Bedford | +12 | Track inspection |
| 2216 | 9Y69 | London Blackfriars | Sevenoaks | +12 | Trespassers |
| 0602 | 9R06 | Gatwick Airport | Bedford | +11 | Track inspection |
| 0916 | 9V24 | Sutton (Surrey) | St Albans City | +11 | Emergency services dealing with an incident |
| 2254 | 9V85 | Luton | Sutton (Surrey) | +10 | not given |
| 0520 | 9V15 | Luton | Sutton (Surrey) | +9 | Emergency services dealing with an incident |
| 0830 | 9P16 | Rainham (Kent) | Luton | +9 | Person being hit by a train |
| 0852 | 9Y14 | Sevenoaks | London Blackfriars | +9 | Train ahead late |
| 0922 | 9Y16 | Sevenoaks | London Blackfriars | +9 | Train ahead late |
| 1711 | 9K49 | Kentish Town | Orpington | +9 | not given |
| 0716 | 9V16 | Sutton (Surrey) | St Albans City | +8 | Emergency services dealing with an incident |
| 0800 | 9K14 | Orpington | Luton | +8 | Track inspection |
| 0800 | 9P14 | Rainham (Kent) | Luton | +8 | Track inspection |
| 0919 | 9O24 | Sutton (Surrey) | St Albans City | +8 | Track inspection |
| 1752 | 9Y98 | Sevenoaks | Welwyn Garden City | +8 | Person being hit by a train |
| 2016 | 9Y61 | London Blackfriars | Sevenoaks | +8 | not given |
| 0552 | 9Y76 | Sevenoaks | Welwyn Garden City | +7 | Signalling fault |
| 0749 | 9O18 | Sutton (Surrey) | St Albans City | +7 | Track inspection |
| 0846 | 9V22 | Sutton (Surrey) | St Albans City | +7 | Track inspection |
| 0946 | 9V26 | Sutton (Surrey) | St Albans City | +7 | Track inspection |
| 0947 | 9P21 | Luton | Rainham (Kent) | +7 | Track inspection |
| 1149 | 9O34 | Sutton (Surrey) | St Albans City | +7 | Track inspection |
| 0549 | 9O10 | Sutton (Surrey) | St Albans City | +6 | Emergency services dealing with an incident |
| 0700 | 9P76 | Rainham (Kent) | West Hampstead Thameslink | +6 | Track inspection |
| 0816 | 9V20 | Sutton (Surrey) | St Albans City | +6 | Track inspection |
| 0849 | 9O22 | Sutton (Surrey) | St Albans City | +6 | Track inspection |
| 1049 | 9O30 | Sutton (Surrey) | St Albans City | +6 | Train ahead late |
| 1107 | 9V37 | St Albans City | Sutton (Surrey) | +6 | Track inspection |
| 2019 | 9O68 | Sutton (Surrey) | St Albans City | +6 | Speed restriction |
| 2107 | 9V77 | St Albans City | Sutton (Surrey) | +6 | not given |
| 2249 | 9O96 | Sutton (Surrey) | Bedford | +6 | Trespassers |
Showing all 71. Show the worst 50
Cancelled reported by TRUST
| Departs | Headcode | From | To | Booked arrival | Why |
|---|---|---|---|---|---|
| 0420 | 9V11 | Luton | Sutton (Surrey) | 0614 | Trespass including non-intentional |
| 0546 | 9Y03 | London Blackfriars | Sevenoaks | 0655 | Vandalism or theft |
| 0607 | 9R08 | Horsham | Bedford | 0839 | Train-crew rostering problem |
| 0621 | 9S07 | Cambridge | Brighton | 0848 | Fatalities or injuries sustained whilst on a platform |
| 0639 | 9S06 | Brighton | Cambridge | 0909 | Fatalities or injuries caused by being hit by train |
| 0651 | 9S09 | Cambridge | Brighton | 0918 | Fatalities or injuries sustained whilst on a platform |
| 0709 | 9S08 | Brighton | Cambridge | 0939 | Fatalities or injuries sustained whilst on a platform |
| 0721 | 9S11 | Cambridge | Brighton | 0948 | Fatalities or injuries sustained whilst on a platform |
| 0722 | 9Y82 | Sevenoaks | Welwyn Garden City | 0920 | Vandalism or theft including the placing of objects on the line |
| 0723 | 9J13 | Peterborough | Horsham | 1010 | Fatalities or injuries caused by being hit by train |
| 0739 | 9S10 | Brighton | Cambridge | 1009 | Fatalities or injuries sustained whilst on a platform |
| 0751 | 9S13 | Cambridge | Brighton | 1018 | Fatalities or injuries caused by being hit by train |
| 0753 | 9J15 | Peterborough | Horsham | 1040 | Fatalities or injuries sustained whilst on a platform |
| 0809 | 9S12 | Brighton | Cambridge | 1039 | Fatalities or injuries sustained whilst on a platform |
| 0821 | 9S15 | Cambridge | Brighton | 1048 | Fatalities or injuries caused by being hit by train |
| 0839 | 9S14 | Brighton | Cambridge | 1109 | Fatalities or injuries sustained whilst on a platform |
| 0851 | 9S17 | Cambridge | Brighton | 1118 | Fatalities or injuries caused by being hit by train |
| 0853 | 9J19 | Peterborough | Horsham | 1140 | Fatalities or injuries sustained whilst on a platform |
| 0914 | 9S16 | Brighton | Cambridge | 1139 | Fatalities or injuries sustained whilst on a platform |
| 0921 | 9S19 | Cambridge | Brighton | 1148 | Fatalities or injuries sustained whilst on a platform |
| 0932 | 9R15 | Bedford | Three Bridges | 1140 | Train-crew rostering problem |
| 0944 | 9S18 | Brighton | Cambridge | 1209 | Fatalities or injuries sustained whilst on a platform |
| 0951 | 9S21 | Cambridge | Brighton | 1218 | Fatalities or injuries sustained whilst on a platform |
| 0954 | 9J23 | Peterborough | Horsham | 1240 | Fatalities or injuries sustained whilst on a platform |
| 1014 | 9S20 | Brighton | Cambridge | 1239 | Fatalities or injuries sustained whilst on a platform |
| 1023 | 9J25 | Peterborough | Horsham | 1310 | Fatalities or injuries caused by being hit by train |
| 1044 | 9S22 | Brighton | Cambridge | 1309 | Fatalities or injuries sustained whilst on a platform |
| 1051 | 9S25 | Cambridge | Brighton | 1318 | Late arrival of booked inward stock |
| 1114 | 9S24 | Brighton | Cambridge | 1339 | Fatalities or injuries sustained whilst on a platform |
| 1121 | 9S27 | Cambridge | Brighton | 1348 | Fatalities or injuries sustained whilst on a platform |
| 1144 | 9S26 | Brighton | Cambridge | 1409 | Fatalities or injuries sustained whilst on a platform |
| 1214 | 9S28 | Brighton | Cambridge | 1439 | Fatalities or injuries sustained whilst on a platform |
| 1223 | 9J33 | Peterborough | Horsham | 1510 | Fatalities or injuries caused by being hit by train |
| 1224 | 9J36 | Horsham | Peterborough | 1509 | Fatalities or injuries sustained whilst on a platform |
| 1237 | 9V43 | St Albans City | Sutton (Surrey) | 1414 | Train-crew rostering problem |
| 1244 | 9S30 | Brighton | Cambridge | 1509 | Fatalities or injuries sustained whilst on a platform |
| 1251 | 9S33 | Cambridge | Brighton | 1518 | Fatalities or injuries sustained whilst on a platform |
| 1253 | 9J35 | Peterborough | Horsham | 1540 | Driver |
| 1407 | 9V49 | St Albans City | Sutton (Surrey) | 1544 | Train-crew rostering problem |
| 1432 | 9R35 | Bedford | Three Bridges | 1640 | Late arrival of booked inward stock |
| 1451 | 9S41 | Cambridge | Brighton | 1721 | Fatalities or injuries sustained whilst on a platform |
| 1514 | 9S40 | Brighton | Cambridge | 1739 | Late arrival of booked inward stock |
| 1521 | 9S43 | Cambridge | Brighton | 1751 | Fatalities or injuries caused by being hit by train |
| 1546 | 9V50 | Sutton (Surrey) | St Albans City | 1707 | Train-crew rostering problem |
| 1547 | 9P45 | Luton | Rainham (Kent) | 1815 | Trespass including non-intentional |
| 1555 | 9J50 | Horsham | Peterborough | 1836 | Train cancelled or delayed at Train Operator's request |
| 1621 | 9S47 | Cambridge | Brighton | 1851 | Late arrival of booked inward stock |
| 1644 | 9S46 | Brighton | Cambridge | 1909 | Fatalities or injuries sustained whilst on a platform |
| 1647 | 9P49 | Luton | Rainham (Kent) | 1915 | Late arrival of booked inward stock |
| 1722 | 9O61 | St Albans City | Sutton (Surrey) | 1847 | Fatalities or injuries caused by being hit by train |
| 1744 | 9S50 | Brighton | Cambridge | 2010 | Fatalities or injuries sustained whilst on a platform |
| 1747 | 9P53 | Luton | Rainham (Kent) | 2015 | Trespass including non-intentional |
| 1830 | 9P56 | Rainham (Kent) | Kentish Town | 2018 | Trespass including non-intentional |
| 1847 | 9P57 | Luton | Rainham (Kent) | 2115 | Trespass including non-intentional |
| 1849 | 9O62 | Sutton (Surrey) | St Albans City | 2022 | Train-crew rostering problem |
| 1855 | 9J62 | Horsham | Peterborough | 2136 | Senior Conductor or Train Manager |
| 1900 | 9P58 | Rainham (Kent) | Kentish Town | 2048 | Trespass including non-intentional |
| 1922 | 9O69 | St Albans City | Sutton (Surrey) | 2047 | Train-crew rostering problem |
| 1930 | 9P60 | Rainham (Kent) | Kentish Town | 2118 | Late arrival of booked inward stock |
| 2000 | 9P62 | Rainham (Kent) | Kentish Town | 2148 | Trespass including non-intentional |
| 2030 | 9P64 | Rainham (Kent) | Kentish Town | 2218 | Trespass including non-intentional |
| 2037 | 9V75 | St Albans City | Sutton (Surrey) | 2214 | Train-crew rostering problem |
| 2049 | 9O70 | Sutton (Surrey) | St Albans City | 2222 | Train-crew rostering problem |
| 2100 | 9P66 | Rainham (Kent) | Kentish Town | 2248 | Trespass including non-intentional |
| 2126 | 9P65 | Kentish Town | Rainham (Kent) | 2316 | not yet given |
| 2130 | 9P86 | Rainham (Kent) | West Hampstead Thameslink | 2322 | Late arrival of booked inward stock |
| 2200 | 9P98 | Rainham (Kent) | West Hampstead Thameslink | 2353 | Trespass including non-intentional |
| 2218 | 9V92 | Sutton (Surrey) | Bedford | 0026 | Train-crew rostering problem |
| 2223 | 1P71 | Peterborough | London King's Cross | 2343 | Senior Conductor or Train Manager |
| 2226 | 9P69 | Kentish Town | Gillingham (Kent) | 0010 | Trespass including non-intentional |
| 2237 | 9V83 | St Albans City | Sutton (Surrey) | 0014 | Train-crew rostering problem |
Showing all 71. Show the worst 50
Part cancelled ran for only part of the journey
| Departs | Headcode | From | To | Arrived |
|---|---|---|---|---|
| 0412 | 9R00 | Brighton | Bedford | 0652 |
| 0412 | 9T01 | Bedford | Brighton | 0659 |
| 0450 | 9V13 | Luton | Sutton (Surrey) | 0646 |
| 0616 | 9V12 | Sutton (Surrey) | St Albans City | 0739 |
| 0654 | 9J14 | Horsham | Peterborough | 0948 |
| 0656 | 9T82 | Brighton | Bedford | 0934 |
| 0823 | 9J17 | Peterborough | Horsham | 1141 |
| 0900 | 9Y19 | Welwyn Garden City | Sevenoaks | 1108 |
| 0916 | 9T21 | Bedford | Brighton | 1150 |
| 1021 | 9S23 | Cambridge | Brighton | 1300 |
| 1025 | 9J28 | Horsham | Peterborough | 1357 |
| 1052 | 9O35 | St Albans City | Sutton (Surrey) | 1221 |
| 1055 | 9J27 | Peterborough | Horsham | 1359 |
| 1055 | 9J30 | Horsham | Peterborough | 1416 |
| 1151 | 9S29 | Cambridge | Brighton | 1419 |
| 1154 | 9J31 | Peterborough | Horsham | 1505 |
| 1155 | 9J34 | Horsham | Peterborough | 1446 |
| 1222 | 9S31 | Cambridge | Brighton | 1452 |
| 1255 | 9J38 | Horsham | Peterborough | 1555 |
| 1314 | 9S32 | Brighton | Cambridge | 1540 |
| 1321 | 9S35 | Cambridge | Brighton | 1545 |
| 1323 | 9J37 | Peterborough | Horsham | 1610 |
| 1416 | 9T41 | Bedford | Brighton | 1703 |
| 1416 | 9V44 | Sutton (Surrey) | St Albans City | 1537 |
| 1421 | 9S39 | Cambridge | Brighton | 1708 |
| 1444 | 9S38 | Brighton | Cambridge | 1715 |
| 1455 | 9J46 | Horsham | Peterborough | 1735 |
| 1525 | 9J48 | Horsham | Peterborough | 1805 |
| 1544 | 9S42 | Brighton | Cambridge | 1823 |
| 1617 | 9P47 | Luton | Rainham (Kent) | 1957 |
| 1653 | 9J51 | Peterborough | Horsham | 1950 |
| 1656 | 9R94 | Three Bridges | Bedford | 1858 |
| 1658 | 9T48 | Brighton | Bedford | 1923 |
| 1728 | 9T50 | Brighton | Bedford | 2003 |
| 1751 | 9S53 | Cambridge | Brighton | 2019 |
| 1800 | 9P84 | Rainham (Kent) | West Hampstead Thameslink | 2048 |
| 1814 | 9S52 | Brighton | Cambridge | 2039 |
| 1914 | 9S56 | Brighton | Cambridge | 2146 |
| 2026 | 9P61 | Kentish Town | Rainham (Kent) | 2230 |
| 2056 | 9P63 | Kentish Town | Rainham (Kent) | 2257 |
| 2156 | 9P67 | Kentish Town | Gillingham (Kent) | 2342 |
| 2254 | 1P73 | Peterborough | London King's Cross | 0020 |
| 2256 | 9P71 | Kentish Town | Gillingham (Kent) | 0045 |
| 2330 | 9A96 | Rainham (Kent) | Dartford | 0017 |