Perhaps your mistake was flying from Murder Capitol of NJ to Murder Capitol of IL and the USA! LOL Most fly out of JFK. Do not judge the rest of the E. Coast on toxic wasteland NJ.
Without the E. Coast, the rest of America wouldn't even exist!
Most of us fly out of JFK, primarily because we wish to claim our vehicle upon return.
Never a problem at JFK. We also don't have Lightfoots. L O L The problems with most cities is the Union and Dem freebees mentality. How's the auto industries doing out there? lol Judge Ye Not....Most E. coasters detest Chicago, for all the right reasons.
I live in the country, because most US cities are now "Shitholes." -DJT
Not for nothing but JFK is probably, hands down, the worst place you can be flying with a firearm from in the USA. 3 gun shooters, hunters, etc. avoid it like the plague. So I am not sure what you're talking about. I heard a story of a car service driver who went to pick up a 3 gun shooter from their hotel. Saw the gun case and said "No sir, can't take you. Sorry." So you might want to rethink that. NJ is better by a slight, very slim margin. EWR doesn't run as smooth as JFK. However, getting to JFK? I'd rather have someone cover me in honey and drop me in a vat of fire ants. Cross Bronx, Deegan, Clearview, Cross Island, etc are roads (barely) paved to hell. I was stuck in traffic on the Cross Bronx/Deegan coming home from a trip once for 4 hours, at 1am on a Wednesday, for literally no reason other than the road is literally like the surface of the moon and needs repairing daily. So if you don't get arrested, you might be stuck in 7 hours of traffic and miss your flight, or end up with a flat tire from the 3' deep pothole you hit.
The only reason people fly from JFK: Necessity. It's a major international hub. There are some flights that only can be had from there. People would much rather go to Philly, Newark, Logan, etc. If you don't, you need your head examined.
EWR is not a great airport but I'll tell you that preaching up JFK is setting people up for failure. Your vehicle gets pulled over and NYPD see's that rifle case? You'll go from making your flight to making bail, whether its within the law or not.
But once again, if you have to fly from or connect there because it's the only option? You have to do what you have to do. CBP is more equipped at JFK because they receive a) so many migrant/immigrant/visa travelers and b) they are basically the international shipping/receiving hub for anything coming overseas to the NE.
And as an FYI, I've taken a dozen flights from JFK, dozens from EWR, and had to literally drive right by JFK once a month for 7 years for work. We have a flight leaving late summer from there the wife and I tried to avoid at all costs. Problem was that it was the only return option for that day.