Can someone with expert-flyer access or "in the know" do me a favor
Can you check if Dec. 6th 9:30 p.m. flight JFK-YVR-HKG is pretty full (ex-JFK)? This way I get an idea if I should use my mileage for upgrade now or just try my luck at the gate.
Moderator, if this kind of post is not allowed please let me know.