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Great Western Railway
North Downs
Historical
·
Daily
Monthly
Average on time
78.1%
Over this period
Best month
91.1%
Worst month
65.2%
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
66.4%
20.7%
12.9%
2026-07
76.1%
12.6%
11.3%
2026-06
74%
13.9%
12.1%
2026-05
81.9%
9.5%
8.6%
2026-04
81.2%
10.2%
8.6%
2026-03
87.2%
7.6%
5.3%
2026-02
80.6%
9.1%
10.4%
2026-01
84.3%
8.9%
6.9%
2025-12
72.9%
15%
12.1%
2025-11
72.8%
17.1%
10.1%
2025-10
69.1%
19.4%
11.4%
2025-09
80.1%
13.1%
6.8%
2025-08
74.8%
11.3%
13.9%
2025-07
75.1%
10.9%
14%
2025-06
75.7%
11.4%
12.9%
2025-05
78.1%
13%
9%
2025-04
82.3%
9.4%
8.4%
2025-03
82.8%
9.6%
7.6%
2025-02
81.8%
11.6%
6.6%
2025-01
76.4%
15%
8.7%
2024-12
68.1%
19.5%
12.5%
2024-11
65.2%
18.6%
16.1%
2024-10
75.3%
14.8%
10%
2024-09
75.8%
15.7%
8.4%
2024-08
78.2%
10.2%
11.6%
2024-07
77.7%
13.1%
9.2%
2024-06
85.1%
9.6%
5.2%
2024-05
86.1%
8.6%
5.3%
2024-04
91.1%
8.9%
0%
2024-03
83.1%
8.4%
8.4%
2024-02
81.6%
9.9%
8.4%