Same-station transfer: 30 min. Different-station: 90 min plus metro/taxi and re-security.

Same station 30 min; different station 90 min.
If your journey connects two trains, the transfer time depends on whether it is the same station:
Same-station transfers use a dedicated lane and skip the main exit (30 min). Different-station means exiting, metro/taxi, and re-security (90 min in the same city).
Every case shows the diagnosis and the first step - free. The full step-by-step fix for this exact case, the decision tree, and the offline kit are $9.99.
The kit gives the transfer-time planner and the cross-station metro map, so you book connections with safe buffers.
Safe buffers per station pair, same vs different station.
Which hubs have easy same-station transfers vs which need a metro dash.
The planner as a printable card.
The notice is on the wall. The parcel still has your name on it.
One question, two paths. Your answer picks the road.
When the app says no, the counter can always say yes.
If you will miss the connection:
Four levels deep — a closed gate is never the end of the trip.

Station staff can usually solve in one minute what the app refuses to.
Most travellers know about three of these before they fly. This one is often not one of them.
Verified against these sources on 2026-09-20.