In the London zonal areas where Oyster/contactless payments are accepted on National Rail services, individual trains are listed as peak or off-peak (e.g. on the NR trip planner), with off-peak starting after 9:30. (Trains departing precisely at 9:30 show peak fares.) However this isn't technically dependent on what train one takes, but instead when one touches in, correct?
I understand this is an edge case, of course, but as I type this I'm literally standing outside the ticket barriers in Clapham Junction, hoping to catch the 9:31 Southern train to Gatwick Airport (Platform 7) which is listed as an off-peak fare (£9.00 instead of £13.30). This will be a challenge. To catch this off-peak train, in practice, I would need to tap my Oyster or contactless card at or before 9:30.
Does anyone know if tapping at 9:30:01 counts as off-peak? Given that trains departing at 9:30 (e.g. the 9:30 Thameslink from London Bridge to Gatwick Airport) are shown as peak, I would assume no, but curious about details. Beyond that, is it correct to list, say, 9:31 or 9:32 trains as off-peak when (a) the fares in question are only available with contactless/Oyster payment, and (b) passengers would need to enter the ticket barriers during peak fare periods to have any hope of catching them?
I understand this is an edge case, of course, but as I type this I'm literally standing outside the ticket barriers in Clapham Junction, hoping to catch the 9:31 Southern train to Gatwick Airport (Platform 7) which is listed as an off-peak fare (£9.00 instead of £13.30). This will be a challenge. To catch this off-peak train, in practice, I would need to tap my Oyster or contactless card at or before 9:30.
Does anyone know if tapping at 9:30:01 counts as off-peak? Given that trains departing at 9:30 (e.g. the 9:30 Thameslink from London Bridge to Gatwick Airport) are shown as peak, I would assume no, but curious about details. Beyond that, is it correct to list, say, 9:31 or 9:32 trains as off-peak when (a) the fares in question are only available with contactless/Oyster payment, and (b) passengers would need to enter the ticket barriers during peak fare periods to have any hope of catching them?