Operators → Thameslink → 8th October 2026
Late worst first, more than 5 mins late (10 for long distance)
| Departs | Headcode | From | To | Late by | Why |
|---|---|---|---|---|---|
| 1644 | 9S46 | Brighton | Cambridge | +31 | Person being hit by a train |
| 1714 | 9S48 | Brighton | Cambridge | +27 | Disturbance on train |
| 2158 | 9T66 | Brighton | Bedford | +25 | Train ahead late |
| 0506 | 9S00 | Brighton | Cambridge | +24 | Speed restriction |
| 1654 | 9J54 | Horsham | Peterborough | +22 | Speed restriction |
| 2058 | 9T62 | Brighton | Bedford | +21 | Speed restriction |
| 1946 | 9T63 | Bedford | Brighton | +20 | Track inspection |
| 1956 | 9R62 | Three Bridges | Luton | +20 | Track inspection |
| 2214 | 9S68 | Brighton | Cambridge | +20 | Signalling fault |
| 2059 | 9R59 | Luton | Three Bridges | +19 | Speed restriction |
| 2029 | 9R57 | Luton | Gatwick Airport | +18 | Speed restriction |
| 1544 | 9S42 | Brighton | Cambridge | +17 | Person being hit by a train |
| 1902 | 9R53 | Bedford | Gatwick Airport | +17 | Checking reports of an obstruction on the line |
| 0722 | 9O21 | St Albans City | Sutton (Surrey) | +16 | Speed restriction |
| 0739 | 9S10 | Brighton | Cambridge | +16 | Speed restriction |
| 1517 | 9P43 | Luton | Rainham (Kent) | +15 | Train ahead late |
| 0737 | 9V23 | St Albans City | Sutton (Surrey) | +14 | Speed restriction |
| 2037 | 9V75 | St Albans City | Sutton (Surrey) | +14 | Speed restriction |
| 2248 | 9V94 | Sutton (Surrey) | Bedford | +14 | Speed restriction |
| 0821 | 9S15 | Cambridge | Brighton | +13 | Speed restriction |
| 0851 | 9S17 | Cambridge | Brighton | +13 | Speed restriction |
| 1500 | 9P42 | Rainham (Kent) | Luton | +13 | Speed restriction |
| 1547 | 9P45 | Luton | Rainham (Kent) | +13 | Speed restriction |
| 1914 | 9S56 | Brighton | Cambridge | +13 | Speed restriction |
| 0512 | 1P02 | London King's Cross | Peterborough | +12 | Train ahead late |
| 0637 | 9R10 | Horsham | Bedford | +12 | Speed restriction |
| 1622 | 9Y92 | Sevenoaks | Welwyn Garden City | +12 | Trespassers |
| 1624 | 9J52 | Horsham | Peterborough | +12 | Problem currently under investigation |
| 0619 | 9V10 | Elephant & Castle | St Albans City | +11 | Speed restriction |
| 0716 | 9V16 | Sutton (Surrey) | St Albans City | +11 | Speed restriction |
| 1528 | 9T40 | Brighton | Bedford | +11 | Speed restriction |
| 1623 | 9J49 | Peterborough | Horsham | +11 | Trespassers |
| 1958 | 9T58 | Brighton | Bedford | +11 | Track inspection |
| 2014 | 9S60 | Brighton | Cambridge | +11 | Track inspection |
| 2016 | 9T65 | Bedford | Brighton | +11 | Speed restriction |
| 2155 | 9J74 | Horsham | Peterborough | +11 | Speed restriction |
| 0731 | 9K13 | Luton | Elephant & Castle | +10 | Speed restriction |
| 1546 | 9V50 | Sutton (Surrey) | St Albans City | +10 | Trespassers |
| 1617 | 9P47 | Luton | Rainham (Kent) | +10 | Train ahead late |
| 0749 | 9O18 | Sutton (Surrey) | St Albans City | +9 | Speed restriction |
| 0800 | 9P14 | Rainham (Kent) | Luton | +9 | Speed restriction |
| 1047 | 9P25 | Luton | Rainham (Kent) | +9 | Speed restriction |
| 1717 | 9P51 | Luton | Rainham (Kent) | +9 | Track inspection |
| 1949 | 9O66 | Sutton (Surrey) | St Albans City | +9 | Speed restriction |
| 2219 | 9O94 | Sutton (Surrey) | Bedford | +9 | Speed restriction |
| 0630 | 9P08 | Rainham (Kent) | Luton | +8 | Speed restriction |
| 0719 | 9O16 | Sutton (Surrey) | St Albans City | +8 | Speed restriction |
| 1702 | 9Y51 | Welwyn Garden City | Sevenoaks | +8 | Speed restriction |
| 1719 | 9O56 | Sutton (Surrey) | St Albans City | +8 | Speed restriction |
| 1737 | 9V63 | St Albans City | Sutton (Surrey) | +8 | Trespassers |
Showing 50 of 65. Show all 65
Cancelled reported by TRUST
| Departs | Headcode | From | To | Booked arrival | Why |
|---|---|---|---|---|---|
| 0506 | 9P02 | Gillingham (Kent) | Luton | 0734 | Other technical failures above the Solebar |
| 0536 | 9K03 | West Hampstead Thameslink | Orpington | 0645 | Other technical failures above the Solebar |
| 0700 | 9K80 | Orpington | West Hampstead Thameslink | 0807 | Confirmed train cab based safety system fault including GSM-R |
Part cancelled ran for only part of the journey
| Departs | Headcode | From | To | Arrived |
|---|---|---|---|---|
| 0724 | 9J16 | Horsham | Peterborough | 1010 |
| 0751 | 9S13 | Cambridge | Brighton | no report |
| 0755 | 9J18 | Horsham | Peterborough | 1039 |
| 0824 | 9J20 | Horsham | Peterborough | 1110 |
| 0849 | 9O22 | Sutton (Surrey) | St Albans City | 1024 |
| 0855 | 9J22 | Horsham | Peterborough | 1141 |
| 0916 | 9V24 | Sutton (Surrey) | St Albans City | 1037 |
| 0925 | 9J24 | Horsham | Peterborough | 1207 |
| 1044 | 9S22 | Brighton | Cambridge | 1312 |
| 1244 | 9S30 | Brighton | Cambridge | 1518 |
| 1447 | 9P41 | Luton | Rainham (Kent) | 1717 |
| 1614 | 9S44 | Brighton | Cambridge | 1858 |
| 1722 | 9O61 | St Albans City | Sutton (Surrey) | 1850 |
| 1802 | 9R49 | Bedford | Three Bridges | no report |
| 1816 | 9T57 | Bedford | Brighton | 2051 |
| 1818 | 9L24 | East Grinstead | Bedford | 2032 |
| 1821 | 9S55 | Cambridge | Brighton | 2102 |
| 1850 | 9S57 | Cambridge | Brighton | 2117 |
| 1951 | 9S61 | Cambridge | Brighton | 2240 |
| 2026 | 9R64 | Three Bridges | Bedford | 2240 |
| 2218 | 9V92 | Sutton (Surrey) | Bedford | 0035 |
| 2256 | 9N16 | Brighton | Bedford | 0143 |