The Des Moines Warriors, Grand Rapids Blazers, Joliet Explorers, Lincoln Comets, Omaha Mustangs and Rock Island Raiders were charter members of the league.
The Omaha Mustangs won the 1966 PFLA championship game, defeating the Des Moines Warriors 27–7 at home with 4,530 in attendance.
[4][5][6] In their final season of play, the Pro Football League of America expanded, adding the Alabama Hawks, Chicago Owls and Oklahoma City Plainsmen franchises.
In 1967, the Alabama Hawks won the Western Division with a 9–3 record and hosted the PFLA's championship game at Milton Frank Stadium, losing 31–20 to the Joliet Chargers, who had won the Eastern Division with a 10–2 record.
The merger allowed the Continental Football League to expand into the midwestern United States.