Operators → Chiltern Railways → 8th September 2026
Late worst first, more than 5 mins late (10 for long distance)
| Departs | Headcode | From | To | Late by | Why |
|---|---|---|---|---|---|
| 0619 | 1C06 | Aylesbury Vale Parkway | London Marylebone | +31 | Signalling fault |
| 0545 | 1H08 | Birmingham Moor Street | London Marylebone | +24 | Freight ahead late |
| 0700 | 2C11 | Aylesbury Vale Parkway | London Marylebone | +24 | Signalling fault |
| 1733 | 1G51 | London Marylebone | Birmingham Snow Hill | +23 | Fault on train ahead |
| 1719 | 2W50 | London Marylebone | High Wycombe | +21 | Fault on train ahead |
| 0723 | 1C12 | Aylesbury Vale Parkway | London Marylebone | +19 | Signalling fault |
| 0902 | 1R17 | London Marylebone | Birmingham Moor Street | +19 | Train ahead late |
| 1545 | 1H62 | Birmingham Moor Street | London Marylebone | +18 | Train fault |
| 1737 | 1P51 | London Marylebone | Princes Risborough | +18 | Fault on train ahead |
| 0735 | 1G12 | London Marylebone | Birmingham Snow Hill | +17 | Train ahead late |
| 0845 | 1Y23 | Oxford | London Marylebone | +17 | Fault on this train which is now fixed |
| 1906 | 1R58 | London Marylebone | Birmingham Moor Street | +16 | Fault on a train |
| 0605 | 2C04 | Aylesbury | London Marylebone | +15 | Signalling fault |
| 0711 | 1T10 | London Marylebone | Oxford | +15 | Train fault |
| 1936 | 1G59 | London Marylebone | Birmingham Snow Hill | +14 | Freight ahead late |
| 1745 | 1T52 | London Marylebone | Oxford | +13 | Fault on train ahead |
| 1745 | 1H72 | Birmingham Moor Street | London Marylebone | +12 | Train ahead late |
| 0739 | 1T12 | London Marylebone | Oxford | +11 | Signalling fault |
| 0906 | 1T17 | London Marylebone | Oxford | +11 | Signalling fault |
| 1136 | 1G27 | London Marylebone | Birmingham Snow Hill | +11 | Train ahead late |
| 1029 | 2L32 | Stratford-upon-Avon | Leamington Spa | +10 | Train ahead late |
| 1841 | 2B56 | London Marylebone | Aylesbury | +10 | Train ahead late |
| 0844 | 2P15 | London Marylebone | Princes Risborough | +9 | Signalling fault |
| 1532 | 2A39 | Princes Risborough | Aylesbury | +9 | Freight ahead late |
| 1749 | 2W52 | London Marylebone | High Wycombe | +9 | Fault on train ahead |
| 2314 | 2U89 | Stratford-upon-Avon | Banbury | +9 | not given |
| 0542 | 2C03 | Aylesbury Vale Parkway | London Marylebone | +7 | Signalling fault |
| 0715 | 2W10 | London Marylebone | High Wycombe | +7 | Train ahead late |
| 0740 | 2C15 | Aylesbury | London Marylebone | +7 | Signalling fault |
| 0826 | 2H16 | Gerrards Cross | London Marylebone | +7 | Train ahead late |
| 0727 | 2V10 | London Marylebone | Aylesbury Vale Parkway | +6 | Signalling fault |
| 0757 | 2B12 | London Marylebone | Aylesbury | +6 | Signalling fault |
| 0849 | 2G16 | London Marylebone | Gerrards Cross | +6 | Late from depot |
| 1003 | 2R16 | Leamington Spa | Birmingham Moor Street | +6 | Freight ahead late |
| 1939 | 2D54 | Leamington Spa | Stratford-upon-Avon | +6 | Held for connection |
Cancelled reported by TRUST
| Departs | Headcode | From | To | Booked arrival | Why |
|---|---|---|---|---|---|
| 0636 | 2C07 | Aylesbury | London Marylebone | 0738 | Signal failure (including no fault found) |
| 0647 | 1T08 | London Marylebone | Oxford | 0810 | Other technical failures below the solebar |
| 0819 | 2R14 | London Marylebone | West Ruislip | 0846 | Delays incurred on non-Network Rail running lines or networks including London Underground |
| 0820 | 1Y20 | Oxford | London Marylebone | 0940 | Late arrival of booked inward stock |
| 0839 | 1T15 | London Marylebone | Oxford | 0957 | Late arrival of booked inward stock |
| 0859 | 2H18 | West Ruislip | London Marylebone | 0924 | Late arrival of booked inward stock |
| 1715 | 1T50 | London Marylebone | Oxford | 1836 | Late arrival of booked inward stock |
| 1741 | 2B52 | London Marylebone | Aylesbury | 1841 | Other technical failures below the solebar |
Part cancelled ran for only part of the journey
| Departs | Headcode | From | To | Arrived |
|---|---|---|---|---|
| 1019 | 1Y29 | Oxford | London Marylebone | 1146 |
| 1552 | 2H55 | Aylesbury | London Marylebone | 1710 |
| 1849 | 1Y74 | Oxford | London Marylebone | 2016 |