Performance and reliability

These pages show live Public Performance Measure (PPM) statistics.

Trains are classed as 'on-time' if less than 5 minutes late at their final destination (less than 10 minutes if long distance).

Key: On-time (<5/10 min late) Late (>5/10 min & <30 min) V. late (>30 min) or cancelled

Heathrow Express

89%

8%

3%

PPM

89

Trains

106

On-time (<5/10 min late)

95

Late (>5/10 min & <30 min)

7

V. late (>30 min) or cancelled

4

Heathrow Express routes

Paddington to Heathrow Express

  89% (95 of 106)

8%

3%

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