← Great Western Railway Historical
Great Western Railway

Reading & Oxford Suburban

Historical
·
Daily Monthly
Average on time
86%
Over this period
Best month
91.3%
Worst month
75.4%
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
76.7%
17.9%
5.4%
2026-07
75.4%
20.4%
4.2%
2026-06
79.4%
15.1%
5.5%
2026-05
83.1%
13.5%
3.4%
2026-04
87.5%
9.8%
2.7%
2026-03
89.7%
7.9%
2.4%
2026-02
89.6%
7.4%
3%
2026-01
89.6%
7.8%
2.6%
2025-12
85.4%
10.7%
3.9%
2025-11
80.6%
16.9%
2.5%
2025-10
83.4%
13.7%
3%
2025-09
87%
11%
2%
2025-08
83.6%
12.4%
3.9%
2025-07
84.3%
11.3%
4.4%
2025-06
86%
9.7%
4.3%
2025-05
88%
9.6%
2.4%
2025-04
88%
8.3%
3.7%
2025-03
89.4%
8.5%
2.1%
2025-02
91.3%
7%
1.7%
2025-01
90.4%
7.9%
1.8%
2024-12
83.6%
12.5%
3.9%
2024-11
81.3%
13.9%
4.7%
2024-10
87.2%
10.7%
2%
2024-09
84.9%
12.1%
3%
2024-08
88.7%
9.4%
1.9%
2024-07
88.6%
8.7%
2.6%
2024-06
86.3%
10%
3.6%
2024-05
89.6%
7.7%
2.7%
2024-04
89.7%
10.3%
0%
2024-03
85.9%
9.1%
5%
2024-02
90.8%
7.5%
1.7%