Dock A
Dock A is one of the two Schengen gate areas. It belongs to the connected Airside Center complex rather than functioning as a separate numbered terminal.
ZRH has three check-in areas; the gate letter is flight-specific, so use the boarding pass or current airport display instead of choosing a dock by airline.
For Dock E, follow the Skymetro: it runs non-stop underground from the A/B/D side and reaches the satellite in a few minutes.
Tell the airline or travel agent about assistance when reserving; the airport’s stated minimum notice is 48 hours before takeoff. A PRM pick-up point sits in Check-in 3 above the railway station.