trains
.
im
Maps
Performance
About
Contact
← Chiltern Historical
Chiltern
Joint
Historical
·
Daily
Monthly
Average on time
90.7%
Over this period
Best day
100%
Worst day
53.7%
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
80.6%
11.1%
8.3%
2026-08-25
95%
5%
0%
2026-08-24
90.8%
7.1%
2%
2026-08-23
100%
0%
0%
2026-08-22
86.5%
13.5%
0%
2026-08-21
86.9%
3%
10.1%
2026-08-20
95%
3%
2%
2026-08-19
96.4%
1.8%
1.8%
2026-08-18
91.2%
8.8%
0%
2026-08-17
86.9%
4%
9.1%
2026-08-16
93.2%
6.8%
0%
2026-08-15
89.9%
10.1%
0%
2026-08-14
77.7%
14.3%
8%
2026-08-13
85.4%
12.4%
2.2%
2026-08-12
88.1%
4%
7.9%
2026-08-11
94.1%
5.9%
0%
2026-08-10
95.9%
3.1%
1%
2026-08-09
97.1%
0%
2.9%
2026-08-08
83.8%
10.8%
5.4%
2026-08-07
98%
0%
2%
2026-08-06
93.1%
6.9%
0%
2026-08-05
97%
3%
0%
2026-08-04
97%
3%
0%
2026-08-03
94.9%
5.1%
0%
2026-08-02
89.8%
10.2%
0%
2026-08-01
82.6%
11.6%
5.8%
2026-07-31
83%
13.4%
3.6%
2026-07-30
96%
3%
1%
2026-07-29
84.2%
11.9%
4%
2026-07-28
96.5%
3.5%
0%
2026-07-27
93.9%
4.1%
2%
2026-07-26
91.7%
8.3%
0%
2026-07-25
88.4%
5.8%
5.8%
2026-07-24
91.9%
8.1%
0%
2026-07-23
98%
2%
0%
2026-07-22
99.1%
0.9%
0%
2026-07-21
99%
1%
0%
2026-07-20
88.9%
7.1%
4%
2026-07-19
96.6%
3.4%
0%
2026-07-18
91.3%
8.7%
0%
2026-07-17
96%
4%
0%
2026-07-16
97%
3%
0%
2026-07-15
92.1%
7.9%
0%
2026-07-14
94.1%
5.9%
0%
2026-07-13
90.8%
6.1%
3.1%
2026-07-12
97.2%
2.8%
0%
2026-07-11
74.6%
25.4%
0%
2026-07-10
82.1%
11.6%
6.3%
2026-07-09
86.1%
10.9%
3%
2026-07-08
67.3%
23%
9.7%
2026-07-07
79.2%
17.8%
3%
2026-07-06
68.4%
19.4%
12.2%
2026-07-05
97.2%
0%
2.8%
2026-07-04
88.2%
11.8%
0%
2026-07-03
93.8%
3.6%
2.7%
2026-07-02
100%
0%
0%
2026-07-01
99.1%
0.9%
0%
2026-06-30
100%
0%
0%
2026-06-29
95.5%
4.5%
0%
2026-06-28
83.9%
16.1%
0%
2026-06-27
53.7%
37.3%
9%
2026-06-26
86%
14%
0%
2026-06-25
89.4%
10.6%
0%
2026-06-24
100%
0%
0%
2026-06-23
86.4%
11.1%
2.5%
2026-06-22
79.6%
10.2%
10.2%
2026-06-21
83.8%
5.4%
10.8%
2026-06-20
98.5%
1.5%
0%
2026-06-19
97.3%
2.7%
0%
2026-06-18
82.2%
10.9%
6.9%
2026-06-17
97.3%
2.7%
0%
2026-06-16
87.1%
10.9%
2%
2026-06-15
94.9%
5.1%
0%
2026-06-14
94.6%
5.4%
0%
2026-06-13
98.5%
1.5%
0%
2026-06-12
91.1%
7.1%
1.8%
2026-06-11
98%
1%
1%
2026-06-10
96%
4%
0%
2026-06-09
92.1%
5.9%
2%
2026-06-08
96%
4%
0%
2026-06-07
97.2%
0%
2.8%
2026-06-06
70.7%
19%
10.3%
2026-06-05
98%
2%
0%
2026-06-04
98%
2%
0%
2026-06-03
95%
5%
0%
2026-06-02
80.2%
5.9%
13.9%
2026-06-01
99%
1%
0%