Turkish --- advice

[SQtraveller]

post deleted

[Kiwi]

It won't be possible to check in at the airport late the previous night. I don't know if TK has OLCI.

T3 isn't too busy first thing in the morning, so checking in 2 hours before the flight should be fine.

[Lobster]

TK does have OLCI open 24 hrs before the flight departs and you can print your boarding pass.