Funny thing is, if you’re flying out of JFK the pre-flight DL emails recommend going to arrivals if you don’t have bags to check… and there are even flashing signs on the roadway leading to T4 saying the same thing… but it seems like few people opt to do that.
I saw this on the DL app just now when checking in for a flight tomw a.m. I don't have PreCheck. Can I still use the lower level security lane?