← Greater Thameslink Railway Historical
Greater Thameslink Railway

Southern Outer

Historical
·
Daily Monthly
Average on time
71.2%
Over this period
Best day
94.1%
Worst day
39.7%
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
61.2%
27%
11.8%
2026-08-25
58.9%
31.5%
9.6%
2026-08-24
54.3%
36.3%
9.4%
2026-08-23
49.6%
36.6%
13.8%
2026-08-22
39.7%
32.5%
27.8%
2026-08-21
50.8%
38.4%
10.8%
2026-08-20
60.5%
22.9%
16.6%
2026-08-19
62.6%
26.5%
10.9%
2026-08-18
67.8%
28%
4.2%
2026-08-17
53.3%
28.5%
18.2%
2026-08-16
45.9%
29%
25.1%
2026-08-15
66%
18.6%
15.4%
2026-08-14
56.8%
26.5%
16.7%
2026-08-13
56.8%
25.2%
18%
2026-08-12
62.2%
28.4%
9.5%
2026-08-11
82.2%
15.5%
2.4%
2026-08-10
66.1%
23.4%
10.5%
2026-08-09
65.5%
19.7%
14.8%
2026-08-08
81.5%
14.6%
3.9%
2026-08-07
76.5%
20%
3.5%
2026-08-06
73.7%
21.9%
4.5%
2026-08-05
75.8%
17.5%
6.6%
2026-08-04
62.9%
24.8%
12.2%
2026-08-03
63.3%
23.1%
13.5%
2026-08-02
72.3%
22.8%
4.9%
2026-08-01
61.1%
26.1%
12.7%
2026-07-31
55.8%
11%
33.2%
2026-07-30
78.9%
16.1%
5%
2026-07-29
67.8%
22.9%
9.3%
2026-07-28
76.7%
14.9%
8.4%
2026-07-27
75.2%
19.8%
5%
2026-07-26
73.4%
20.5%
6%
2026-07-25
81.3%
11.8%
7%
2026-07-24
83.1%
14.5%
2.5%
2026-07-23
81.7%
12.5%
5.8%
2026-07-22
85.4%
13.1%
1.5%
2026-07-21
81%
14.3%
4.8%
2026-07-20
67.5%
19.9%
12.5%
2026-07-19
77.7%
16.9%
5.3%
2026-07-18
87.5%
10.6%
1.9%
2026-07-17
69.2%
19.6%
11.3%
2026-07-16
79.7%
14.1%
6.2%
2026-07-15
74.3%
22.5%
3.1%
2026-07-14
79.8%
17.2%
3%
2026-07-13
52.3%
25%
22.7%
2026-07-12
64.5%
21.4%
14.1%
2026-07-11
83.8%
12.7%
3.5%
2026-07-10
61%
26.9%
12.1%
2026-07-09
60.4%
26%
13.7%
2026-07-08
69.1%
23.6%
7.2%
2026-07-07
75.6%
19.8%
4.7%
2026-07-06
82.8%
14.5%
2.7%
2026-07-05
78.9%
18.2%
2.9%
2026-07-04
77.4%
12.5%
10.1%
2026-07-03
87.6%
11.1%
1.3%
2026-07-02
84.7%
12%
3.3%
2026-07-01
68%
15.5%
16.5%
2026-06-30
85.7%
9.7%
4.7%
2026-06-29
55.5%
24.2%
20.3%
2026-06-28
81.4%
13.5%
5.1%
2026-06-27
70.4%
23.5%
6.2%
2026-06-26
43.1%
34%
22.9%
2026-06-25
46.7%
36.5%
16.9%
2026-06-24
44.2%
24.3%
31.5%
2026-06-23
61.8%
27.5%
10.7%
2026-06-22
72.1%
19.4%
8.6%
2026-06-21
78.1%
17.5%
4.3%
2026-06-20
87.3%
11.3%
1.4%
2026-06-19
70.2%
21.6%
8.2%
2026-06-18
64.3%
17%
18.7%
2026-06-17
83%
14.8%
2.3%
2026-06-16
81.6%
13.5%
5%
2026-06-15
82.7%
10.6%
6.7%
2026-06-14
52.9%
13.2%
33.9%
2026-06-13
82.8%
11.3%
5.8%
2026-06-12
88.7%
7%
4.3%
2026-06-11
94.1%
5.6%
0.3%
2026-06-10
85.8%
12.6%
1.6%
2026-06-09
88.4%
10.3%
1.3%
2026-06-08
84.4%
12.7%
2.8%
2026-06-07
71.1%
17.1%
11.8%
2026-06-06
83.4%
9.7%
6.9%
2026-06-05
83.9%
10.4%
5.6%
2026-06-04
87%
9.7%
3.3%
2026-06-03
68%
16.9%
15.1%
2026-06-02
79.7%
14.5%
5.8%
2026-06-01
87%
7.3%
5.7%