Southern website suggests that this journey isn't possible with one ticket but the National Rail website doesn't say it needs more than one ticket.
Easement 70 says:
The following journeys may double back between Gatwick Airport and
Three Bridges: (1) from Faygate to Haywards Heath, (2) from Faygate and
via Haywards Heath, (3) via Faygate and to Haywards Heath, (4) via Faygate
and via Haywards Heath. This easement applies in both directions.
(Faygate is between Horsham and Three Bridges)
If I buy an Eastbourne to Horsham ticket on Southern Website (which only shows journeys changing at Three Bridges) can I go on a train which doesn't stop at Three Bridges and change at Gatwick instead?
Easement 70 says:
The following journeys may double back between Gatwick Airport and
Three Bridges: (1) from Faygate to Haywards Heath, (2) from Faygate and
via Haywards Heath, (3) via Faygate and to Haywards Heath, (4) via Faygate
and via Haywards Heath. This easement applies in both directions.
(Faygate is between Horsham and Three Bridges)
If I buy an Eastbourne to Horsham ticket on Southern Website (which only shows journeys changing at Three Bridges) can I go on a train which doesn't stop at Three Bridges and change at Gatwick instead?