No timing point for more than 15 minutes

This observation identifies timing patterns where the interval between a pair of timing points is more than 15 minutes. It is recommended by the Traffic Commissioner that services have a stop at least every 15 minutes.

Operators should investigate the observation and address any errors found.

Following timing pattern(s) have been observed to have timing point(s) missing.

Line	Timing pattern (8)
8A:Slough Town Centre - Heathrow Terminal 5	Timing point after Heathrow Terminal 5 (Stand 4) is missing
8:Heathrow Airport Terminal 5 - Slough	Timing point after Heathrow Terminal 5 (Stand 4) is missing
8:Heathrow Airport Terminal 5 - Slough	Timing point after Heathrow Terminal 5 (Stand 4) is missing
8:Heathrow Airport Terminal 5 - Slough	Timing point after Heathrow Terminal 5 (Stand 4) is missing
8A:Slough Town Centre - Heathrow Terminal 5	Timing point after Heathrow Terminal 5 (Stand 4) is missing
8:Heathrow Airport Terminal 5 - Slough	Timing point after Heathrow Terminal 5 (Stand 4) is missing
8A:Slough Town Centre - Heathrow Terminal 5	Timing point after Heathrow Terminal 5 (Stand 4) is missing
8:Heathrow Airport Terminal 5 - Slough	Timing point after Heathrow Terminal 5 (Stand 4) is missing