← Great Western Railway Historical
Great Western Railway

Reading & Oxford Suburban

Historical
·
Daily Monthly
Average on time
79%
Over this period
Best day
96%
Worst day
50.7%
Data points
76
Days tracked
Daily PPM — last 3 months
Percentage of trains on time at final destination
On time
Late
V. late/cancelled
Data
Date
Breakdown
On time
Late
V. late
2026-10-15
91.1%
8.9%
0%
2026-10-14
83.6%
16%
0.5%
2026-10-13
86%
13.1%
0.9%
2026-10-12
92.4%
5.7%
1.9%
2026-10-11
77%
19.7%
3.3%
2026-10-10
88.8%
10.2%
1%
2026-10-09
82%
14.7%
3.2%
2026-10-08
84.4%
14.7%
0.9%
2026-10-07
83%
15.1%
1.8%
2026-10-06
87.1%
10.1%
2.8%
2026-10-05
88.3%
11.7%
0%
2026-10-04
67.8%
28.8%
3.4%
2026-10-03
75.3%
14.9%
9.8%
2026-10-02
86.1%
13.4%
0.5%
2026-10-01
78.6%
20.9%
0.5%
2026-09-30
84.3%
15.7%
0%
2026-09-29
85.6%
10.6%
3.7%
2026-09-28
73.6%
19.8%
6.6%
2026-09-27
96%
0%
4%
2026-09-26
80.3%
13%
6.7%
2026-09-25
81.1%
17.1%
1.8%
2026-09-24
79.8%
14.7%
5.5%
2026-09-23
68.7%
17.8%
13.6%
2026-09-22
77.8%
14.4%
7.9%
2026-09-21
84.1%
13.6%
2.3%
2026-09-20
55.7%
39.3%
4.9%
2026-09-19
86.7%
11.2%
2%
2026-09-18
83.6%
10.7%
5.6%
2026-09-17
80%
16.6%
3.4%
2026-09-16
85%
15%
0%
2026-09-15
83.5%
16%
0.5%
2026-09-14
66.5%
20.9%
12.6%
2026-09-13
68.7%
28.4%
3%
2026-09-12
88.3%
11.7%
0%
2026-09-11
77.3%
19.9%
2.8%
2026-09-10
72.2%
23.1%
4.6%
2026-09-09
83.3%
14.4%
2.3%
2026-09-08
81.9%
14.8%
3.2%
2026-09-07
86.9%
12.7%
0.5%
2026-09-06
59.7%
34.3%
6%
2026-09-05
72.2%
20.1%
7.7%
2026-09-04
81.9%
16.7%
1.4%
2026-09-03
88.2%
9.9%
1.9%
2026-09-02
89.6%
10.4%
0%
2026-09-01
85.4%
12.7%
1.9%
2026-08-31
90%
8.5%
1.4%
2026-08-30
67.2%
29.9%
3%
2026-08-29
85.6%
10.8%
3.6%
2026-08-28
77.3%
19.4%
3.2%
2026-08-27
79.7%
18%
2.3%
2026-08-26
88.1%
11.9%
0%
2026-08-25
84.4%
11.5%
4.1%
2026-08-24
75.2%
22%
2.8%
2026-08-23
69.7%
28.8%
1.5%
2026-08-22
87%
9.8%
3.1%
2026-08-21
77.8%
20.4%
1.9%
2026-08-20
79.6%
16.2%
4.2%
2026-08-19
81.9%
15.7%
2.3%
2026-08-18
75.9%
23.6%
0.5%
2026-08-17
75.6%
22.5%
1.9%
2026-08-16
73.1%
23.9%
3%
2026-08-15
82.6%
14.9%
2.6%
2026-08-14
58.8%
28.7%
12.5%
2026-08-13
68.2%
18.5%
13.3%
2026-08-12
74.5%
20.8%
4.6%
2026-08-11
81.5%
13%
5.6%
2026-08-10
83.6%
13.1%
3.3%
2026-08-09
64.6%
33.8%
1.5%
2026-08-08
85.6%
12.9%
1.5%
2026-08-07
71%
21%
7.9%
2026-08-06
84.1%
15%
0.9%
2026-08-05
79.7%
16.4%
3.9%
2026-08-04
61.4%
11.6%
27.1%
2026-08-03
71.4%
18%
10.7%
2026-08-02
50.7%
46.3%
3%
2026-08-01
80.1%
13.3%
6.6%