SEA’s main airside public lounge at Linate: after security next to Gates 17–18 (Priority Pass location text). Complimentary buffet catering, standard alcoholic drinks on PP, air-conditioning, disabled access, flight information, digital cards accepted. PP max stay 2 hours. Shop-paid tickets are sold as Exclusive-tier access — still subject to capacity. Do not confuse with ITA’s separate Runway Lounge a short walk away on the same floor.

SEA landside Classic lounge in Departures Area AB before security and passport control (Priority Pass location text). Complimentary buffet, standard alcoholic drinks on PP, air-conditioning, disabled access, flight information. Shorter published day (closes 18:00) — useless for late evening departures; switch to Leonardo after security or airline lounges instead. PP max stay 2 hours; capacity controls apply in peaks.