Brett Favre is the NFL's all-time passing yards leader.
Timmy Chang
John Elway is the all time leader in passing yards.
Brett Farve
Frank Tarkenton is the Vikings all time leader in passing yards with 33,098.
Dan Fouts with 43040 passing yards.
joe theismann
As of the 2007 season, Jim Hart is the Cardinals all time passing yardage leader with 34,639 yards.
As of the end of the 2012 season, Ben Roethlisberger is the Steelers all-time leader in passing yards, with 29,844.
Kyle Boller is with 7,846 yards.
Phil Simms with 33,462 yards.
Through the 2012 season, Tom Brady is the Patriots all-time leader in passing yards, with 44,806.