Well the Arizona Cardinals are the oldest professional American football team operating, however: the Cardinals have never made a Super Bowl appearance; it is currently one of six NFL teams never to have done so (the Cleveland Browns, Detroit Lions, Houston Texans, Jacksonville Jaguars, and New Orleans Saints being the others). The team's lone NFL championship game victory, in 1947, while based in Chicago, came two decades before the first Super Bowl Game was played. The club's other NFL championship, in 1925, occurred eight years before the league began holding a championship game. In the six-plus decades since winning the championship in 1947, the team has qualified for the playoffs only five times and has won but a single playoff game (a record for futility approached only by the Detroit Lions).
Arizona Cardinals - Wikipedia, the free encyclopedia
History of National Football League Championship - Wikipedia, the free encyclopedia
American Football League - Wikipedia, the free encyclopedia
Team history
* Morgan Athletic Club (1898)
* Racine Normals (1899-1900)
* Racine Cardinals (1901-1906, reformed 1913-1919)
* Chicago Cardinals (1920-1943)
* Card-Pitt (1944)
* Chicago Cardinals (1945-1959)
* St. Louis Cardinals (1960-1987)
* Phoenix Cardinals (1988-1993)
* Arizona Cardinals (1994–present)
Championships
League Championships (2)
* NFL Championships (2)
1925, 1947
Conference Championships (0)
Division Championships (4)
* NFL Wast: 1947, 1948
* NFC East: 1974, 1975
Playoff Appearances (6)
* NFL: 1947, 1948, 1974, 1975, 1982, 1998
Arizona Cardinals - Wikipedia, the free encyclopedia
History of National Football League Championship - Wikipedia, the free encyclopedia
American Football League - Wikipedia, the free encyclopedia
Team history
* Morgan Athletic Club (1898)
* Racine Normals (1899-1900)
* Racine Cardinals (1901-1906, reformed 1913-1919)
* Chicago Cardinals (1920-1943)
* Card-Pitt (1944)
* Chicago Cardinals (1945-1959)
* St. Louis Cardinals (1960-1987)
* Phoenix Cardinals (1988-1993)
* Arizona Cardinals (1994–present)
Championships
League Championships (2)
* NFL Championships (2)
1925, 1947
Conference Championships (0)
Division Championships (4)
* NFL Wast: 1947, 1948
* NFC East: 1974, 1975
Playoff Appearances (6)
* NFL: 1947, 1948, 1974, 1975, 1982, 1998