Operators → Thameslink → 2nd September 2026
Late worst first, more than 5 mins late (10 for long distance)
| Departs | Headcode | From | To | Late by | Why |
|---|---|---|---|---|---|
| 0626 | 9T80 | Brighton | Bedford | +35 | Points failure |
| 1719 | 9O56 | Sutton (Surrey) | St Albans City | +24 | Track inspection |
| 1237 | 9V43 | St Albans City | Sutton (Surrey) | +20 | Track inspection |
| 1637 | 9V59 | St Albans City | Sutton (Surrey) | +20 | Track inspection |
| 0546 | 9Y03 | London Blackfriars | Sevenoaks | +19 | Disturbance on train |
| 2323 | 9W18 | Brighton | Bedford | +19 | Speed restriction |
| 1644 | 9S46 | Brighton | Cambridge | +18 | Trespassers |
| 2244 | 9W17 | Bedford | Brighton | +18 | not given |
| 0314 | 9W13 | Bedford | Brighton | +17 | Freight ahead late |
| 0639 | 9S06 | Brighton | Cambridge | +17 | Speed restriction |
| 1649 | 9O54 | Sutton (Surrey) | St Albans City | +17 | Track inspection |
| 1207 | 9V41 | St Albans City | Sutton (Surrey) | +16 | Track inspection |
| 1328 | 9T32 | Brighton | Bedford | +16 | Congestion |
| 0928 | 9T16 | Brighton | Bedford | +15 | Speed restriction |
| 1258 | 9T30 | Brighton | Bedford | +15 | Congestion |
| 1414 | 9S36 | Brighton | Cambridge | +15 | Congestion |
| 1559 | 9L91 | Bedford | East Grinstead | +15 | Trespassers |
| 1749 | 9O58 | Sutton (Surrey) | St Albans City | +15 | Track inspection |
| 2114 | 9S64 | Brighton | Cambridge | +15 | Track inspection |
| 2214 | 9S68 | Brighton | Cambridge | +15 | not given |
| 1423 | 9J41 | Peterborough | Horsham | +14 | Trespassers |
| 1530 | 9P44 | Rainham (Kent) | Luton | +14 | Train ahead late |
| 2046 | 9V70 | Sutton (Surrey) | St Albans City | +14 | Track inspection |
| 2146 | 9T71 | Bedford | Brighton | +14 | not given |
| 1251 | 9S33 | Cambridge | Brighton | +13 | Speed restriction |
| 1551 | 9S45 | Cambridge | Brighton | +13 | Signalling fault |
| 1700 | 9P50 | Rainham (Kent) | Luton | +13 | Train making extra stops because a train was cancelled |
| 2116 | 9T69 | Bedford | Brighton | +13 | not given |
| 2222 | 9O81 | St Albans City | Sutton (Surrey) | +13 | not given |
| 0630 | 9P08 | Rainham (Kent) | Luton | +12 | Speed restriction |
| 0925 | 9J24 | Horsham | Peterborough | +12 | Speed restriction |
| 1619 | 9O52 | Sutton (Surrey) | St Albans City | +12 | Points failure |
| 1626 | 9R92 | Three Bridges | Bedford | +12 | Trespassers |
| 1819 | 9O60 | Sutton (Surrey) | St Albans City | +12 | Track inspection |
| 0654 | 9J14 | Horsham | Peterborough | +11 | Signalling fault |
| 1400 | 9P38 | Rainham (Kent) | Luton | +11 | Speed restriction |
| 1935 | 9R55 | Bedford | Gatwick Airport | +11 | Trespassers |
| 0847 | 9P17 | Luton | Rainham (Kent) | +10 | Train ahead late |
| 0900 | 9Y19 | Welwyn Garden City | Sevenoaks | +10 | Speed restriction |
| 1600 | 9P46 | Rainham (Kent) | Luton | +10 | Trespassers |
| 1832 | 9Y57 | Welwyn Garden City | Sevenoaks | +10 | Points failure |
| 1937 | 9V71 | St Albans City | Sutton (Surrey) | +10 | Track inspection |
| 1547 | 9P45 | Luton | Rainham (Kent) | +9 | Signalling fault |
| 1717 | 9P51 | Luton | Rainham (Kent) | +9 | Trespassers |
| 1730 | 9K52 | Orpington | Luton | +9 | not given |
| 1846 | 9V62 | Sutton (Surrey) | St Albans City | +9 | Track inspection |
| 1922 | 9O69 | St Albans City | Sutton (Surrey) | +9 | Track inspection |
| 2026 | 9P61 | Kentish Town | Rainham (Kent) | +9 | Speed restriction |
| 2246 | 9Y71 | London Blackfriars | Sevenoaks | +9 | not given |
| 0947 | 9P21 | Luton | Rainham (Kent) | +8 | Train ahead late |
| 0730 | 9K12 | Orpington | Luton | +7 | Speed restriction |
| 2126 | 9P65 | Kentish Town | Rainham (Kent) | +7 | not given |
| 0800 | 9Y15 | Welwyn Garden City | Sevenoaks | +6 | Defective track |
| 1047 | 9P25 | Luton | Rainham (Kent) | +6 | Speed restriction |
| 1052 | 9Y22 | Sevenoaks | London Blackfriars | +6 | Defective track |
| 1147 | 9P29 | Luton | Rainham (Kent) | +6 | Train ahead late |
| 1347 | 9P37 | Luton | Rainham (Kent) | +6 | Train making extra stops because a train was cancelled |
| 1652 | 9O59 | St Albans City | Sutton (Surrey) | +6 | Track inspection |
| 2056 | 9P63 | Kentish Town | Rainham (Kent) | +6 | not given |
| 2219 | 9O94 | Sutton (Surrey) | Bedford | +6 | Speed restriction |
| 2248 | 9V94 | Sutton (Surrey) | Bedford | +6 | not given |
Showing all 61. Show the worst 50
Cancelled reported by TRUST
| Departs | Headcode | From | To | Booked arrival | Why |
|---|---|---|---|---|---|
| 0547 | 1P04 | London King's Cross | Peterborough | 0709 | Train-crew rostering problem |
| 0617 | 1P06 | London King's Cross | Peterborough | 0740 | Driver |
| 0621 | 9S07 | Cambridge | Brighton | 0848 | Train-crew rostering problem |
| 0713 | 9T81 | Bedford | Three Bridges | 0900 | Confirmed train cab based safety system fault including GSM-R |
| 0816 | 9T17 | Bedford | Brighton | 1043 | Train-crew rostering problem |
| 0914 | 9S16 | Brighton | Cambridge | 1139 | Late arrival of booked inward stock |
| 1217 | 9P31 | Luton | Rainham (Kent) | 1445 | Driver |
| 1252 | 9O43 | St Albans City | Sutton (Surrey) | 1417 | Broken/cracked/twisted/buckled/flawed rail |
| 1307 | 9V45 | St Albans City | Sutton (Surrey) | 1444 | Broken/cracked/twisted/buckled/flawed rail |
| 1319 | 9O40 | Sutton (Surrey) | St Albans City | 1452 | Track defects other than rail defects |
| 1322 | 9O45 | St Albans City | Sutton (Surrey) | 1447 | Broken/cracked/twisted/buckled/flawed rail |
| 1337 | 9V47 | St Albans City | Sutton (Surrey) | 1514 | Broken/cracked/twisted/buckled/flawed rail |
| 1349 | 9O42 | Sutton (Surrey) | St Albans City | 1522 | Broken/cracked/twisted/buckled/flawed rail |
| 1352 | 9O47 | St Albans City | Sutton (Surrey) | 1517 | Broken/cracked/twisted/buckled/flawed rail |
| 1407 | 9V49 | St Albans City | Sutton (Surrey) | 1544 | Broken/cracked/twisted/buckled/flawed rail |
| 1419 | 9O44 | Sutton (Surrey) | St Albans City | 1552 | Broken/cracked/twisted/buckled/flawed rail |
| 1446 | 9V46 | Sutton (Surrey) | St Albans City | 1607 | Broken/cracked/twisted/buckled/flawed rail |
| 1500 | 9P42 | Rainham (Kent) | Luton | 1732 | Driver |
| 1507 | 9V53 | St Albans City | Sutton (Surrey) | 1644 | Broken/cracked/twisted/buckled/flawed rail |
| 1537 | 9V55 | St Albans City | Sutton (Surrey) | 1714 | Broken/cracked/twisted/buckled/flawed rail |
| 1602 | 9R41 | Bedford | Three Bridges | 1816 | Trespass including non-intentional |
| 1607 | 9V57 | St Albans City | Sutton (Surrey) | 1744 | Broken/cracked/twisted/buckled/flawed rail |
| 1702 | 9R45 | Bedford | Three Bridges | 1916 | Late arrival of booked inward stock |
| 1747 | 9P53 | Luton | Rainham (Kent) | 2015 | Broken/cracked/twisted/buckled/flawed rail |
| 1847 | 9P57 | Luton | Rainham (Kent) | 2115 | Train cancelled or delayed at Train Operator's request |
| 2130 | 9P86 | Rainham (Kent) | West Hampstead Thameslink | 2322 | Train-crew rostering problem |
Part cancelled ran for only part of the journey
| Departs | Headcode | From | To | Arrived |
|---|---|---|---|---|
| 0419 | 9J01 | Peterborough | Horsham | 0726 |
| 0430 | 9K00 | Orpington | Luton | 0634 |
| 0537 | 9L01 | London Bridge | East Grinstead | 0638 |
| 0607 | 9R08 | Horsham | Bedford | 0840 |
| 0723 | 9J13 | Peterborough | Horsham | 1009 |
| 1058 | 9T22 | Brighton | Bedford | 1321 |
| 1151 | 9S29 | Cambridge | Brighton | 1437 |
| 1222 | 9S31 | Cambridge | Brighton | 1501 |
| 1346 | 9V42 | Sutton (Surrey) | St Albans City | 1526 |
| 1358 | 9T34 | Brighton | Bedford | 1649 |
| 1416 | 9V44 | Sutton (Surrey) | St Albans City | 1557 |
| 1449 | 9O46 | Sutton (Surrey) | St Albans City | 1630 |
| 1516 | 9V48 | Sutton (Surrey) | St Albans City | 1639 |
| 1519 | 9O48 | Sutton (Surrey) | St Albans City | 1653 |
| 1522 | 9O53 | St Albans City | Sutton (Surrey) | 1655 |
| 1546 | 9V50 | Sutton (Surrey) | St Albans City | 1714 |
| 1549 | 9O50 | Sutton (Surrey) | St Albans City | 1743 |
| 1552 | 9O55 | St Albans City | Sutton (Surrey) | 1727 |
| 1553 | 9J47 | Peterborough | Horsham | 1845 |
| 1614 | 9S44 | Brighton | Cambridge | 1843 |
| 1616 | 9T49 | Bedford | Brighton | 1856 |
| 1616 | 9V52 | Sutton (Surrey) | St Albans City | 1735 |
| 1617 | 9P47 | Luton | Rainham (Kent) | 1859 |
| 1622 | 9O57 | St Albans City | Sutton (Surrey) | 1745 |
| 1630 | 9P48 | Rainham (Kent) | Luton | 1921 |
| 1646 | 9V54 | Sutton (Surrey) | St Albans City | 1812 |
| 1651 | 9S49 | Cambridge | Brighton | 1934 |
| 1714 | 9S48 | Brighton | Cambridge | 1941 |
| 1716 | 9V56 | Sutton (Surrey) | St Albans City | 1848 |
| 1737 | 9V63 | St Albans City | Sutton (Surrey) | 1925 |
| 1746 | 9V58 | Sutton (Surrey) | St Albans City | 1923 |
| 1816 | 9V60 | Sutton (Surrey) | St Albans City | 1944 |
| 1817 | 9P55 | Luton | Rainham (Kent) | 2058 |
| 1818 | 9L24 | East Grinstead | Bedford | 2030 |
| 1826 | 9R56 | Three Bridges | Luton | 2025 |
| 1837 | 9V67 | St Albans City | Sutton (Surrey) | 2022 |
| 1852 | 9O67 | St Albans City | Sutton (Surrey) | 2027 |
| 1858 | 9T54 | Brighton | Bedford | 2135 |
| 1907 | 9V69 | St Albans City | Sutton (Surrey) | 2052 |
| 1916 | 9V64 | Sutton (Surrey) | St Albans City | 2039 |
| 1917 | 9P59 | Luton | Rainham (Kent) | 2151 |
| 1925 | 9J64 | Horsham | Peterborough | 2200 |
| 1926 | 9R60 | Three Bridges | Luton | 2118 |
| 2014 | 9S60 | Brighton | Cambridge | 2244 |
| 2019 | 9O68 | Sutton (Surrey) | St Albans City | 2155 |
| 2049 | 9O70 | Sutton (Surrey) | St Albans City | 2231 |
| 2116 | 9V72 | Sutton (Surrey) | St Albans City | 2243 |