| 1748 |
1T50 |
London King's Cross |
Kings Lynn |
+44 |
Speed restriction |
| 1816 |
1T55 |
Kings Lynn |
London King's Cross |
+39 |
Crew delayed |
| 1818 |
1T52 |
London King's Cross |
Kings Lynn |
+32 |
Speed restriction |
| 2206 |
2L66 |
London King's Cross |
Letchworth Garden City |
+31 |
Fault with the signalling system |
| 1824 |
1C86 |
London King's Cross |
Cambridge |
+29 |
Security alert at a station |
| 1927 |
2L56 |
London King's Cross |
Letchworth Garden City |
+28 |
Security alert at a station |
| 1618 |
1T44 |
London King's Cross |
Kings Lynn |
+26 |
Defective track |
| 1754 |
1C84 |
London King's Cross |
Cambridge |
+25 |
Security alert at a station |
| 1554 |
1T42 |
London King's Cross |
Kings Lynn |
+24 |
Defective track |
| 1854 |
1C98 |
London King's Cross |
Cambridge |
+24 |
Security alert at a station |
| 2136 |
2C64 |
London King's Cross |
Cambridge |
+23 |
Problem currently under investigation |
| 1727 |
2B53 |
Hertford North |
Moorgate |
+22 |
Security alert at a station |
| 1654 |
2C51 |
Cambridge |
London King's Cross |
+20 |
Defective track |
| 1826 |
2B54 |
Moorgate |
Hertford North |
+20 |
Security alert at a station |
| 1918 |
1C56 |
London King's Cross |
Cambridge |
+20 |
Problem currently under investigation |
| 1254 |
1T30 |
London King's Cross |
Kings Lynn |
+19 |
Trains under repair |
| 1054 |
1T22 |
London King's Cross |
Kings Lynn |
+18 |
Shortage of station staff |
| 1151 |
1T27 |
Ely |
London King's Cross |
+18 |
Trespassers |
| 0611 |
1T07 |
Kings Lynn |
London King's Cross |
+17 |
Speed restriction |
| 1451 |
1T39 |
Ely |
London King's Cross |
+17 |
Defective track |
| 1914 |
1T59 |
Kings Lynn |
London King's Cross |
+17 |
Speed restriction |
| 2025 |
2C65 |
Cambridge |
London King's Cross |
+17 |
Security alert at a station |
| 0954 |
1T18 |
London King's Cross |
Kings Lynn |
+16 |
Track inspection |
| 1524 |
1T40 |
London King's Cross |
Kings Lynn |
+16 |
Defective track |
| 1648 |
1T46 |
London King's Cross |
Kings Lynn |
+16 |
Defective track |
| 1857 |
2L54 |
London King's Cross |
Letchworth Garden City |
+16 |
Problem currently under investigation |
| 2045 |
1T65 |
Kings Lynn |
London King's Cross |
+16 |
Speed restriction |
| 1006 |
2L18 |
London King's Cross |
Letchworth Garden City |
+15 |
Speed restriction |
| 1154 |
1T26 |
London King's Cross |
Kings Lynn |
+15 |
Speed restriction |
| 1732 |
2F55 |
Stevenage |
Moorgate |
+15 |
Security alert at a station |
| 2145 |
1T69 |
Kings Lynn |
London King's Cross |
+15 |
Speed restriction |
| 1732 |
2K50 |
Moorgate |
Welwyn Garden City |
+14 |
Security alert at a station |
| 1738 |
2V55 |
Welwyn Garden City |
Moorgate |
+13 |
Security alert at a station |
| 1834 |
2K54 |
Moorgate |
Welwyn Garden City |
+13 |
Security alert at a station |
| 2132 |
2V71 |
Welwyn Garden City |
Moorgate |
+12 |
Power supply failure |
| 2216 |
2F70 |
Moorgate |
Stevenage |
+12 |
Problem currently under investigation |
| 2327 |
2R75 |
Letchworth Garden City |
London King's Cross |
+12 |
Earlier train fault |
| 0841 |
1T17 |
Kings Lynn |
London King's Cross |
+11 |
Speed restriction |
| 1124 |
2C29 |
Cambridge |
London King's Cross |
+11 |
Speed restriction |
| 1532 |
2F47 |
Stevenage |
Moorgate |
+11 |
Defective track |
| 2236 |
2C68 |
London King's Cross |
Cambridge |
+11 |
Earlier train fault |
| 2301 |
2V74 |
Moorgate |
Welwyn Garden City |
+11 |
Speed restriction |
| 1225 |
2C33 |
Cambridge |
London King's Cross |
+10 |
Speed restriction |
| 1231 |
2V30 |
Moorgate |
Welwyn Garden City |
+10 |
Speed restriction |
| 1627 |
2L44 |
London King's Cross |
Letchworth Garden City |
+10 |
Fault on a train |
| 1849 |
2V56 |
Moorgate |
Welwyn Garden City |
+9 |
Security alert at a station |
| 1036 |
2C20 |
London King's Cross |
Cambridge |
+8 |
Speed restriction |
| 1527 |
2R43 |
Letchworth Garden City |
London King's Cross |
+8 |
Signalling fault |
| 1625 |
2W87 |
Alexandra Palace |
Moorgate |
+8 |
Problem currently under investigation |
| 1754 |
2G83 |
Gordon Hill |
Moorgate |
+8 |
Security alert at a station |
| 1808 |
2V57 |
Welwyn Garden City |
Moorgate |
+8 |
Security alert at a station |
| 1932 |
2V63 |
Welwyn Garden City |
Moorgate |
+8 |
Security alert at a station |
| 2036 |
2C60 |
London King's Cross |
Cambridge |
+8 |
Fault with the signalling system |
| 0801 |
2B15 |
Hertford North |
Moorgate |
+7 |
Speed restriction |
| 1031 |
2V22 |
Moorgate |
Welwyn Garden City |
+7 |
Track inspection |
| 1236 |
2C28 |
London King's Cross |
Cambridge |
+7 |
Problem currently under investigation |
| 1324 |
2C37 |
Cambridge |
London King's Cross |
+7 |
Disturbance on train |
| 1759 |
2B57 |
Hertford North |
Moorgate |
+7 |
Security alert at a station |
| 1902 |
2V61 |
Welwyn Garden City |
Moorgate |
+7 |
Security alert at a station |
| 2332 |
2F79 |
Stevenage |
Moorgate |
+7 |
Problem currently under investigation |
| 0524 |
2C05 |
Cambridge |
London King's Cross |
+6 |
Speed restriction |
| 0601 |
2B07 |
Hertford North |
Moorgate |
+6 |
Speed restriction |
| 0831 |
2B17 |
Hertford North |
Moorgate |
+6 |
Speed restriction |
| 0845 |
2R17 |
Letchworth Garden City |
London King's Cross |
+6 |
Speed restriction |
| 1032 |
2V25 |
Welwyn Garden City |
Moorgate |
+6 |
Signalling fault |
| 1125 |
2R27 |
Letchworth Garden City |
London King's Cross |
+6 |
Speed restriction |
| 1132 |
2V29 |
Welwyn Garden City |
Moorgate |
+6 |
Speed restriction |
| 1646 |
2W49 |
Finsbury Park |
Moorgate |
+6 |
Problem currently under investigation |
| 1841 |
2F56 |
Moorgate |
Stevenage |
+6 |
Security alert at a station |
| 2002 |
2F65 |
Stevenage |
Moorgate |
+6 |
Security alert at a station |
| 2106 |
2L62 |
London King's Cross |
Letchworth Garden City |
+6 |
not given |