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9S51 1721 Cambridge to Brighton
Departing on 17th December 2025

operated by
Thameslink
12 coaches
700138
GBTT
WTT
RTTRealtime
Route
Location
Pl
Arr
Dep
Arr
Dep
Arr
Dep
Dly
Path
Line
Cambridge [CBG]
1½
Pathed as Class 700 EMU at 100mph
7
1721
1721
1722¾
+1
UM
Cambridge South Jn
pass
1722
No report
Cambridge South [CMS]
2
pass
1725
No report
UM
Shepreth Branch Jn [XSP]
pass
1726½
pass
1726¾
UM
UR
Foxton [FXN]
1
pass
1731
pass
1731¼
Shepreth [STH]
1
pass
1732
pass
1732¼
Meldreth [MEL]
1
pass
1733½
pass
1733¾
Royston [RYS]
1
1737
1737
1736½
1737½
1736¾
1737½
UR
UR
Ashwell & Morden [AWM]
1
1742
1742
1741½
1742
1742
1742½
Baldock [BDK]
1
1747
1747
1746½
1747
1746¾
1747½
Letchworth [LET]
1
1750
1750
1749½
1750½
1750¼
1751¼
UR
Hitchin [HIT]
1
1755
1755
1754½
1755½
1755¼
1755¾
UR
US
Stevenage [SVG]
1
1800
1801
1800
1801½
1800½
1801½
US
US
Langley Jn
pass
1803
pass
1803
Knebworth [KBW]
1
pass
1804
pass
1804¼
Woolmer Green Jn. [XGN]
pass
1805
pass
1805¾
US
UM
Welwyn North [WLW]
1
pass
1806
pass
1807¼
+1
Digswell Jn.
pass
1806½
pass
1807½
+1
UM
UF
Welwyn Garden City [WGC]
1
pass
1807
pass
1808¼
+1
FL
Hatfield [HAT]
pass
1809
pass
1809¾
Marshmoor Crossover
pass
1809½
pass
1810¾
+1
Welham Green [WMG]
pass
1810½
pass
1811
Brookmans Park [BPK]
2
pass
1811
pass
1811½
Potters Bar [PBR]
2
pass
1812½
pass
1813
Hadley Wood [HDW]
2
pass
1814
pass
1814¼
New Barnet [NBA]
2
pass
1815
pass
1815¼
Oakleigh Park [OKL]
2
pass
1815½
pass
1815¾
New Southgate [NSG]
2
pass
1816½
pass
1816½
Alexandra Palace [AAP]
pass
1817½
pass
1817½
FL
Hornsey [HRN]
pass
1818½
pass
1818¼
Harringay [HGY]
pass
1819
pass
1819
Finsbury Park [FPK]
2
1821
1822
1820½
1822½
1821
1822
UF
US1
Holloway Sth. Jn.
1
pass
1824
pass
1823¼
US1
US
Copenhagen Junction
pass
1825½
pass
1824½
Belle Isle [XKB]
1
pass
1826
pass
1824¾
-1
US
UCT
St Pancras Canal Tunnel Jn
pass
1828½
pass
1828
St Pancras International [STP]
A
1829
1830
1829
1830
1828¼
1829¾
UCT
UMG
Farringdon [ZFD]
3
1834
1834
1833½
1834½
1833½
1834
UMG
DSH
City Thameslink [CTK]
2
1836
1836
1835½
1836½
1835½
1836¼
London Blackfriars [BFR]
1
1838
1839
1838
1839
1837½
1838¾
DSH
DSS
Blackfriars Jn
pass
1840½
pass
1839¾
DSS
DSH
Metropolitan Jn [XMK]
1
pass
1841½
pass
1841
DSH
London Bridge [LBG]
4
1844
1845
1844
1845½
1842¾
1845
DSH
4
Corbetts Lane Junction
1
pass
1848
pass
1847½
4
DSF
Bricklayers Arms Jn [XLJ]
pass
1849½
pass
1848¼
-1
DSF
DF
New Cross Gate [NXG]
3
pass
1850½
pass
1848¾
-1
Brockley [BCY]
pass
1851
pass
1849½
-1
Honor Oak Park [HPA]
pass
1852
pass
1850½
-1
Forest Hill [FOH]
pass
1853
pass
1851¼
-1
Sydenham [SYD]
pass
1853½
pass
1852
-1
FL
Penge West [PNW]
pass
1854
pass
1852½
-1
Anerley [ANZ]
pass
1854½
pass
1853¼
-1
Norwood Junction [NWD]
4
pass
1855½
pass
1854½
DF
DBF
Norwood Fork Jn.
pass
1856½
pass
1855¼
Windmill Bridge Jn
pass
1857
pass
1855¾
-1
DBF
DF
East Croydon [ECR]
3
1858
1859
1858
1859½
1857½
1859
FL
DF
South Croydon [SCY]
2
pass
1901
pass
1900½
Purley Oaks [PUO]
2
pass
1902
pass
1901½
Purley [PUR]
2
pass
1903
pass
1902½
Stoats Nest Jn. [XJS]
pass
1904
pass
1903
DF
DQ
Coulsdon North Grnd Frame
pass
1904½
No report
Earlswood (Surrey) [ELD]
pass
1909½
pass
1908
-1
DQ
DF
Salfords [SAF]
pass
1911
pass
1909½
-1
Horley [HOR]
4
pass
1912½
pass
1911
-1
Gatwick Airport [GTW]
7
1914
1915
1913½
1915½
1912½
1914¾
FL
Tinsley Green
pass
1917
pass
1916
Three Bridges [TBD]
5
1919
1920
1919
1920½
1918¼
1919¾
Balcombe Tunnel Jn
pass
1923½
pass
1922
-1
DF
DM
Balcombe [BAB]
2
pass
1925
pass
1924
Copyhold Jn
pass
1927½
pass
1926½
DM
Haywards Heath [HHE]
2
1929
1930
1929
1930
1927¾
1929¾
DM
DM
Wivelsfield [WVF]
2
pass
1933½
pass
1933¼
Keymer Jn [XKM]
pass
1933½
pass
1933¼
Burgess Hill [BUG]
2
1935
1935
1934½
1935½
1934¼
1935½
Hassocks [HSK]
2
1939
1939
1938½
1939½
1938½
1939
Preston Park [PRP]
1
3
1946
1946
1945½
1946½
1945¼
1946
DM
Brighton [BTN]
4
1951
1951
1949¼
-1
DM
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