We are flying to Singapore (and onto other SE Asia countries) later this year for a 3 month stay. We are flying Delta One from ATL to ICN and Business class on Korean Air metal from ICN to SIN (DL codeshare - and the same classes of service on the return flights). We have 9+ hour layovers in ICN each way.

I assume that we will have access to the two Korean Air Prestige Class lounges in Terminal 2 since we are flying Delta One and then Business Class. We also have access to the three Priority Pass lounges in Terminal 2 through our Chase Sapphire Reserve card. We arrive around 6AM at ICN outbound and 8:30AM on the return flight.

Added: Forgot to mention we don't drink alcohol and we are vegan (for health reasons). Also fixed the airport designation for Incheon.

Please tell me about these ICN lounges if you have been there.