Operators → Chiltern Railways → 6th September 2026
Late worst first, more than 5 mins late (10 for long distance)
| Departs | Headcode | From | To | Late by | Why |
|---|---|---|---|---|---|
| 1100 | 1R25 | London Marylebone | Birmingham Moor Street | +29 | Train fault |
| 0821 | 2A12 | West Ruislip | Aylesbury | +27 | Late from depot |
| 1051 | 2H30 | Princes Risborough | London Marylebone | +22 | Train fault |
| 0730 | 1T08 | Princes Risborough | Oxford Parkway | +16 | Train fault |
| 1637 | 1H66 | Birmingham Moor Street | London Marylebone | +16 | Train ahead late |
| 0846 | 1H27 | Birmingham Moor Street | London Marylebone | +13 | Train crew being delayed |
| 0922 | 2A16 | West Ruislip | Aylesbury | +13 | Train ahead late |
| 2240 | 1U72 | London Marylebone | Banbury | +13 | not given |
| 1107 | 2A20 | Princes Risborough | Aylesbury | +12 | Fault with barriers at a level crossing |
| 0912 | 1H28 | Birmingham Moor Street | London Marylebone | +11 | Train ahead late |
| 0941 | 1Y28 | Oxford | London Marylebone | +11 | Train ahead late |
| 1437 | 1H54 | Birmingham Moor Street | London Marylebone | +11 | Speed restriction |
| 2230 | 1W70 | London Marylebone | High Wycombe | +11 | not given |
| 0719 | 2H11 | Aylesbury | West Ruislip | +10 | Fault on train ahead |
| 1025 | 2P29 | Aylesbury | Princes Risborough | +10 | Train ahead late |
| 1054 | 2A25 | London Marylebone | Aylesbury | +8 | Train ahead late |
| 1436 | 2L52 | Stratford-upon-Avon | Leamington Spa | +8 | Train ahead late |
| 2217 | 2A70 | London Marylebone | Aylesbury | +8 | not given |
| 2245 | 2A72 | London Marylebone | Aylesbury | +7 | not given |
Cancelled reported by TRUST
| Departs | Headcode | From | To | Booked arrival | Why |
|---|---|---|---|---|---|
| 1645 | 1W47 | London Marylebone | High Wycombe | 1719 | Brake and brake system faults including wheel flats |
| 1736 | 1Z63 | High Wycombe | London Marylebone | 1823 | not yet investigated |