← Greater Thameslink Railway Historical
Greater Thameslink Railway

Great Northern Metro

·
Average on time
87.4%
Over this period
Best month
94.5%
Worst month
78.2%
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
78.2%
10%
11.9%
2026-07
84.8%
7.1%
8.1%
2026-06
85.4%
6%
8.6%
2026-05
86%
6.4%
7.6%
2026-04
88.8%
5.4%
5.8%
2026-03
90.2%
5.3%
4.5%
2026-02
90.5%
5.6%
3.9%
2026-01
88.8%
5.6%
5.6%
2025-12
86.3%
6.5%
7.3%
2025-11
87%
7.4%
5.6%
2025-10
91.4%
4.9%
3.7%
2025-09
85.5%
4.8%
9.7%
2025-08
89.6%
4.4%
6.1%
2025-07
88%
5.3%
6.7%
2025-06
89.5%
6.1%
4.4%
2025-05
91.4%
6.1%
2.5%
2025-04
90.5%
5.6%
3.9%
2025-03
90.4%
5.9%
3.7%
2025-02
86.4%
8.2%
5.4%
2025-01
91.5%
6.3%
2.2%
2024-12
83.3%
7.3%
9.4%
2024-11
83.8%
11.1%
5.1%
2024-10
85.1%
7.4%
7.5%
2024-09
85%
7%
7.9%
2024-08
90.1%
5.2%
4.7%
2024-07
84%
6.7%
9.3%
2024-06
90.2%
5%
4.8%
2024-05
87.5%
6.5%
6%
2024-04
82.8%
7.8%
9.4%
2024-03
94.5%
4.2%
1.3%
2024-02
83.5%
10.6%
6%