The NFL season had two bye weeks in the 1993 season.
The 1982 season was shortened by a strike and lasted for nine weeks.
The 1992 NFL Regular Season was 17 weeks long (16 games + a bye week). See the link below for a schedule from 1992.
There are very few weeks in the season when every NFL team is playing in the same week. The last time all 16 NFL home teams won in the same week was never.
17 weeks
17 weeks
The 1977 season was Joe Namath's last in the NFL.
2010 week 16 of the nfl season. beat the niners
As of the end of the 2009 season the last time the Jaguars were in the playoffs was 2007.
2002 for the 2001-2002 NFL season
12/16/12
Every year 16 NFL teams start 1-0.
The last regular season game of the current NFL season is on December 29, 2013.