HGIYS
Stations · London

Clapham JunctionCLJ

3 operators · Great Northern, Thameslink, Southern and Gatwick Express (GTR), London Overground, South Western Railway
76
Reliabilitybeats 53%
Cancellationsbeats 20%
Frequencybeats 100%
Connectivitybeats 99%
Overall581 of 2,435
Arrive within 3 min
84.9%
National average 84.3%
Stops cancelled
4%
National average 3.1%
Trains per day
1,957
712,248 scheduled stops
Data coverage
95.9%
Share of stops actually measured

Punctuality over time

Aug 2025 to Jul 2026
% of trains arriving within 3 minutes of schedule.
75%80%85%90%95%Aug 25Oct 25Jan 26Apr 26Jul 26Aug 2025 · 87.2%Sept 2025 · 86.1%Sept 2025 · 85.4%Oct 2025 · 80.4%Nov 2025 · 78.4%Dec 2025 · 82.5%Jan 2026 · 85.7%Feb 2026 · 86%Mar 2026 · 88.8%Apr 2026 · 88.2%May 2026 · 83.4%Jun 2026 · 85.1%Jul 2026 · 85.1%
This station National average (84.3%)
Punctuality by railway period
PeriodArrived within 3 minutes
Aug 202587.2%
Sept 202586.1%
Sept 202585.4%
Oct 202580.4%
Nov 202578.4%
Dec 202582.5%
Jan 202685.7%
Feb 202686%
Mar 202688.8%
Apr 202688.2%
May 202683.4%
Jun 202685.1%
Jul 202685.1%

Details

RegionLondon
Station facility ownerNetwork Rail
Operators calling
Great Northern, Thameslink, Southern and Gatwick Express (GTR)London OvergroundSouth Western Railway
Annual entries and exits24,447,510
Annual interchanges20,404,411
Scheduled stops712,248
Measured stops683,330