← Transport for Wales Historical
Transport for Wales

Cardiff Valleys

Historical
·
Daily Monthly
Average on time
90.7%
Over this period
Best day
99.6%
Worst day
74%
Data points
86
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
2026-08-25
88.9%
1.9%
9.2%
2026-08-24
93%
1.9%
5.1%
2026-08-23
98.6%
0%
1.4%
2026-08-22
94.1%
2.8%
3.2%
2026-08-21
87.6%
1.7%
10.7%
2026-08-20
93.1%
0.8%
6.2%
2026-08-19
93.1%
1.7%
5.2%
2026-08-18
94.4%
0.7%
4.9%
2026-08-17
96.8%
1.7%
1.5%
2026-08-16
94.1%
3.5%
2.4%
2026-08-15
99.1%
0.4%
0.6%
2026-08-14
87%
2.5%
10.5%
2026-08-13
81.3%
3.8%
15%
2026-08-12
74%
6.9%
19.1%
2026-08-11
93.8%
1.3%
4.9%
2026-08-10
95.1%
1.5%
3.4%
2026-08-09
98.6%
0.7%
0.7%
2026-08-08
95.5%
1.9%
2.6%
2026-08-07
88.2%
2.9%
8.9%
2026-08-06
88%
2.6%
9.4%
2026-08-05
93%
1.8%
5.2%
2026-08-04
78.5%
4.6%
16.9%
2026-08-03
86.4%
3%
10.6%
2026-08-02
98.2%
0%
1.8%
2026-08-01
84.6%
5.3%
10.1%
2026-07-31
92%
2.7%
5.3%
2026-07-30
88.4%
2.5%
9.1%
2026-07-29
96.2%
0.2%
3.5%
2026-07-28
79.2%
3.2%
17.6%
2026-07-27
92.7%
1%
6.4%
2026-07-26
92.7%
3.4%
3.9%
2026-07-25
97.5%
0.6%
1.9%
2026-07-24
90.9%
2.1%
7%
2026-07-23
97.5%
1.3%
1.3%
2026-07-22
96.8%
0.6%
2.5%
2026-07-21
86.6%
4.3%
9.1%
2026-07-20
78.5%
3.1%
18.4%
2026-07-19
97.9%
0.7%
1.4%
2026-07-18
83.9%
2.5%
13.6%
2026-07-17
81.3%
3.6%
15.2%
2026-07-16
93%
0.8%
6.2%
2026-07-15
92.7%
2.8%
4.5%
2026-07-14
82.1%
3%
15%
2026-07-13
94.9%
0.8%
4.3%
2026-07-12
91.5%
1.8%
6.7%
2026-07-11
86.6%
4.5%
8.9%
2026-07-10
81.1%
2.1%
16.8%
2026-07-09
78.7%
5.9%
15.4%
2026-07-08
83%
4.5%
12.5%
2026-07-07
93.8%
0.9%
5.3%
2026-07-06
96.2%
0.4%
3.4%
2026-07-05
98.2%
1.1%
0.7%
2026-07-04
84.9%
6.4%
8.6%
2026-07-03
93.4%
0.8%
5.8%
2026-07-02
97.1%
1%
1.9%
2026-07-01
98.3%
0.6%
1.1%
2026-06-30
96.8%
1.9%
1.3%
2026-06-29
92.7%
1.4%
6%
2026-06-28
92.4%
6.7%
1%
2026-06-27
91%
1.1%
7.9%
2026-06-26
93.5%
3.2%
3.2%
2026-06-25
89.7%
1.8%
8.5%
2026-06-24
84.8%
7.5%
7.7%
2026-06-23
82.4%
6.6%
11%
2026-06-22
90.5%
2.8%
6.7%
2026-06-21
99.3%
0.7%
0%
2026-06-20
89.7%
3.1%
7.2%
2026-06-19
85.9%
4.4%
9.7%
2026-06-18
83.9%
3.1%
13%
2026-06-17
91.7%
1.9%
6.4%
2026-06-16
83.5%
4.3%
12.2%
2026-06-15
84.3%
2.7%
13%
2026-06-14
97.9%
0.7%
1.4%
2026-06-13
88.1%
4.5%
7.4%
2026-06-12
94.7%
1.9%
3.4%
2026-06-11
85.5%
2.3%
12.2%
2026-06-10
95.5%
1.1%
3.4%
2026-06-09
93%
0.6%
6.4%
2026-06-08
82.2%
2.5%
15.4%
2026-06-07
99.6%
0%
0.4%
2026-06-06
96.3%
1.7%
2.1%
2026-06-05
95.6%
1.7%
2.7%
2026-06-04
93.8%
2.5%
3.8%
2026-06-03
92.4%
0.8%
6.8%
2026-06-02
88.8%
1.3%
9.9%
2026-06-01
94.1%
1.7%
4.2%