trains
.
im
Maps
Performance
About
Contact
← London Overground Historical
London Overground
London - Watford (D.C Lines)
Historical
·
Daily
Monthly
Average on time
94.5%
Over this period
Best month
100%
Worst month
89.5%
Data points
31
Months tracked
Monthly PPM
Percentage of trains on time at final destination
On time
Late
V. late/cancelled
Data
Month
Breakdown
On time
Late
V. late
2026-08
92.6%
3.3%
4.2%
2026-07
89.5%
6.5%
4%
2026-06
91%
5.6%
3.4%
2026-05
92.3%
4%
3.7%
2026-04
94.1%
3.5%
2.4%
2026-03
95.8%
2.7%
1.5%
2026-02
92.9%
3.9%
3.2%
2026-01
92.5%
3.7%
3.8%
2025-12
91.6%
3%
5.3%
2025-11
95.6%
1.7%
2.7%
2025-10
95.4%
0.8%
3.8%
2025-09
93.2%
2.6%
4.2%
2025-08
94.1%
2.9%
3%
2025-07
95.4%
2.8%
1.8%
2025-06
94.1%
2.5%
3.4%
2025-05
96.4%
2.4%
1.2%
2025-04
96.3%
1.7%
2%
2025-03
97.2%
1.7%
1.1%
2025-02
96.5%
2.1%
1.4%
2025-01
93.2%
2.8%
4.1%
2024-12
94.3%
2.1%
3.6%
2024-11
96.8%
1.5%
1.7%
2024-10
95.3%
0.7%
4%
2024-09
96.2%
1.8%
2%
2024-08
94.1%
3.5%
2.4%
2024-07
95.1%
3.2%
1.7%
2024-06
94.3%
2.9%
2.9%
2024-05
96.2%
2%
1.8%
2024-04
100%
0%
0%
2024-03
93.8%
1.4%
4.7%
2024-02
93.5%
4.3%
2.2%