The actual time zone difference is seven hours right now according to timeanddate.com, is this for travel this coming weekend? A lot depends on how easily you sleep on a plane. For me I used to sleep sometimes fairly well on a plane, not so much in recent years. Being on a plane has gotten even less pleasant and it's even harder to sleep.
You could end up with a crying baby behind you the whole way, or many other scenarios that make sleep on the plane near impossible. Sounds like you have good sleep habits. That could mean you are well rested and don't suffer from sleep deprivation leading up to your trip as an issue... or it could mean you are intolerant to any sort of sleep deprivation. Jet lag is an individual thing.
I am always a little sleep deprived, especially heading into an overseas trip. What works for me and my wife is check into the hotel, take a shower, sleep for an hour or two. Get up and walk around, have dinner. Go to bed. This has worked for us on over a dozen trips.
I cannot understand how anyone can just stay up until bed time on the day of arrival without sleep. I guess if you have a big sleep surplus stored up, or sleep exceptionally well on a plane it might work.