← National Historical

Historical performance

Heathrow Express

Today Historical

·

Daily Monthly

Average on time

82.1%

Over this period

Best day

100%

Worst day

20.4%

Data points

74

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

2026-09-12

83.3%

16.7%

0%

2026-09-11

23.7%

27.6%

48.7%

2026-09-10

21.8%

67.9%

10.3%

2026-09-09

34.6%

65.4%

0%

2026-09-08

30.8%

67.9%

1.3%

2026-09-07

20.4%

29.6%

50%

2026-09-06

84.1%

14.6%

1.3%

2026-09-05

69.8%

0.8%

29.4%

2026-09-04

92.8%

5.9%

1.3%

2026-09-03

61.6%

15.9%

22.5%

2026-09-02

94.1%

4.6%

1.3%

2026-09-01

86.2%

11.8%

2%

2026-08-31

96.1%

3.9%

0%

2026-08-30

81.3%

8%

10.7%

2026-08-29

93.4%

5.3%

1.3%

2026-08-28

86.2%

5.9%

7.9%

2026-08-27

90.1%

9.9%

0%

2026-08-26

82.9%

15.8%

1.3%

2026-08-25

93.4%

5.3%

1.3%

2026-08-24

76.3%

20.4%

3.3%

2026-08-23

94.7%

1.3%

4%

2026-08-22

91.4%

8.6%

0%

2026-08-21

90.1%

9.9%

0%

2026-08-20

93.4%

6.6%

0%

2026-08-19

65.8%

22.4%

11.8%

2026-08-18

95.4%

4.6%

0%

2026-08-17

78.3%

11.8%

9.9%

2026-08-16

96.7%

3.3%

0%

2026-08-15

91.4%

6.6%

2%

2026-08-14

53.9%

15.8%

30.3%

2026-08-13

58.9%

13.9%

27.2%

2026-08-12

42.1%

21.7%

36.2%

2026-08-11

32.9%

26.3%

40.8%

2026-08-10

30.3%

21.1%

48.7%

2026-08-09

87.4%

7.9%

4.6%

2026-08-08

98.7%

1.3%

0%

2026-08-07

95.4%

4.6%

0%

2026-08-06

97.4%

2.6%

0%

2026-08-05

93.4%

6.6%

0%

2026-08-04

71.1%

14.5%

14.5%

2026-08-03

90.8%

6.6%

2.6%

2026-08-02

95.3%

3.3%

1.3%

2026-08-01

95.4%

1.3%

3.3%

2026-07-31

92.8%

7.2%

0%

2026-07-30

85.5%

11.8%

2.6%

2026-07-29

90.8%

3.9%

5.3%

2026-07-28

100%

0%

0%

2026-07-27

98%

2%

0%

2026-07-26

96%

4%

0%

2026-07-25

84.2%

14.5%

1.3%

2026-07-24

95.4%

3.3%

1.3%

2026-07-23

80.9%

15.1%

3.9%

2026-07-22

97.4%

2.6%

0%

2026-07-21

67.8%

26.3%

5.9%

2026-07-20

98.7%

1.3%

0%

2026-07-19

97.7%

2.3%

0%

2026-07-18

95.1%

4.9%

0%

2026-07-17

98%

2%

0%

2026-07-16

94.7%

5.3%

0%

2026-07-15

98.7%

1.3%

0%

2026-07-14

98.7%

1.3%

0%

2026-07-13

95.4%

4.6%

0%

2026-07-12

84.8%

10.6%

4.6%

2026-07-11

89.5%

10.5%

0%

2026-07-10

92.8%

7.2%

0%

2026-07-09

93.4%

4.6%

2%

2026-07-08

96.1%

3.9%

0%

2026-07-07

96.7%

3.3%

0%

2026-07-06

82.9%

17.1%

0%

2026-07-05

82.8%

15.9%

1.3%

2026-07-04

93.4%

6.6%

0%

2026-07-03

78.3%

17.8%

3.9%

2026-07-02

99.3%

0.7%

0%

2026-07-01

73.8%

11.4%

14.8%