It doesn't take long to realize that tickets for the Jets seem to be hard to find - nothing available on ebay (auctioning) or on ticketmaster (online ticketing for just about everything). Even the Jets homepage contains a lot of stuff - but tickets are not really advertised. Finally, under Fans - Ticket Info - you find the ultimate explanation. Search no further.
Jets Ticket Information
New York Jets Ticket Office
1000 Fulton Avenue, Hempstead, NY 11550-1099
The New York Jets are sold out on a season ticket basis. There are NO individual game tickets available. If you are not a season ticket holder, you may join the waiting list. Send your name, address, phone number and number of tickets you will need to the address or fax number listed above. Each year we will inform you of where you stand on the list.
Please be advised that the waitlist is now over 17,000 people and that we anticipate your wait to be at least 10 to 15 years.
From http://www.newyorkjets.com/, March 2, 2003.
If the page is gone, here is a local copy.