← Greater Thameslink Railway Historical
Greater Thameslink Railway

Southern West London Line

·
Average on time
80.8%
Over this period
Best day
100%
Worst day
0%
Data points
87
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
2026-08-26
76.9%
0%
23.1%
2026-08-25
89.5%
10.5%
0%
2026-08-24
71.1%
5.3%
23.7%
2026-08-23
93.3%
6.7%
0%
2026-08-22
89.2%
10.8%
0%
2026-08-21
86.8%
10.5%
2.6%
2026-08-20
89.5%
10.5%
0%
2026-08-19
92.1%
7.9%
0%
2026-08-18
94.7%
0%
5.3%
2026-08-17
84.2%
10.5%
5.3%
2026-08-16
94.1%
2.9%
2.9%
2026-08-15
52.8%
5.6%
41.7%
2026-08-14
52.8%
5.6%
41.7%
2026-08-13
78.9%
18.4%
2.6%
2026-08-12
88.9%
8.3%
2.8%
2026-08-11
0%
0%
100%
2026-08-10
76.3%
7.9%
15.8%
2026-08-09
100%
0%
0%
2026-08-08
94.6%
0%
5.4%
2026-08-07
100%
0%
0%
2026-08-06
89.5%
10.5%
0%
2026-08-05
76.3%
0%
23.7%
2026-08-04
60.5%
2.6%
36.8%
2026-08-03
81.6%
7.9%
10.5%
2026-08-02
100%
0%
0%
2026-08-01
94.6%
5.4%
0%
2026-07-31
43.2%
2.7%
54.1%
2026-07-30
78.9%
15.8%
5.3%
2026-07-29
65.8%
7.9%
26.3%
2026-07-28
89.5%
10.5%
0%
2026-07-27
92.1%
7.9%
0%
2026-07-26
100%
0%
0%
2026-07-25
81.6%
13.2%
5.3%
2026-07-24
86.8%
7.9%
5.3%
2026-07-23
94.6%
5.4%
0%
2026-07-22
91.9%
8.1%
0%
2026-07-21
88.9%
2.8%
8.3%
2026-07-20
89.2%
5.4%
5.4%
2026-07-19
91.2%
8.8%
0%
2026-07-18
97.4%
2.6%
0%
2026-07-17
86.8%
2.6%
10.5%
2026-07-16
94.7%
5.3%
0%
2026-07-15
78.9%
21.1%
0%
2026-07-14
42.1%
0%
57.9%
2026-07-13
13.2%
0%
86.8%
2026-07-12
68.8%
18.8%
12.5%
2026-07-11
89.5%
5.3%
5.3%
2026-07-10
86.8%
13.2%
0%
2026-07-09
78.9%
21.1%
0%
2026-07-08
89.5%
10.5%
0%
2026-07-07
81.6%
13.2%
5.3%
2026-07-06
97.4%
2.6%
0%
2026-07-05
88.2%
8.8%
2.9%
2026-07-04
78.4%
10.8%
10.8%
2026-07-03
92.1%
7.9%
0%
2026-07-02
94.7%
5.3%
0%
2026-07-01
57.9%
26.3%
15.8%
2026-06-30
65.8%
23.7%
10.5%
2026-06-29
81.6%
13.2%
5.3%
2026-06-28
94.1%
5.9%
0%
2026-06-27
86.5%
13.5%
0%
2026-06-26
75%
25%
0%
2026-06-25
93.8%
6.3%
0%
2026-06-24
93.8%
6.3%
0%
2026-06-23
75%
25%
0%
2026-06-22
68.4%
2.6%
28.9%
2026-06-21
60.6%
12.1%
27.3%
2026-06-20
97.3%
2.7%
0%
2026-06-19
47.4%
2.6%
50%
2026-06-18
61.1%
19.4%
19.4%
2026-06-17
0%
0%
100%
2026-06-16
97.4%
2.6%
0%
2026-06-15
89.5%
5.3%
5.3%
2026-06-14
100%
0%
0%
2026-06-13
83.8%
10.8%
5.4%
2026-06-12
89.5%
10.5%
0%
2026-06-11
91.9%
8.1%
0%
2026-06-10
83.8%
16.2%
0%
2026-06-09
94.6%
5.4%
0%
2026-06-08
83.8%
5.4%
10.8%
2026-06-07
100%
0%
0%
2026-06-06
91.9%
2.7%
5.4%
2026-06-05
89.5%
10.5%
0%
2026-06-04
84.2%
13.2%
2.6%
2026-06-03
81.6%
15.8%
2.6%
2026-06-02
63.2%
26.3%
10.5%
2026-06-01
89.5%
10.5%
0%