NFL–AFL merger and American Football League teams

The NFL–AFL merger refers to the 1970 agreement in which the National Football League (NFL) and the American Football League (AFL) combined operations, unifying the AFL’s teams within the NFL’s league structure. Effective for the 1970 season, the merger established a common top-level framework that ultimately led to the modern NFL and incorporated former AFL franchises as NFL teams.

The process also reshaped how American football was organized in the late 1960s, including scheduling, the NFL draft, and the competitive relationship between AFL and NFL clubs. Several former AFL teams and their records became part of NFL history, including direct continuities of franchise identity under new conference and division alignments.

Background: competition between the NFL and AFL

Before the merger, the American Football League operated as a direct competitor to the National Football League. During the 1960s, both leagues competed for players, coaches, and national attention, often bidding for similar talent pools and building separate fan bases across overlapping markets.

That rivalry was especially visible in high-profile matchups and in the bidding environment that shaped player salaries and draft strategies. The AFL also brought distinctive branding and innovations that drew audiences, while the NFL maintained long-standing institutional structures and television reach. By the late 1960s, both leagues increasingly faced economic pressures and the practical challenges of maintaining separate top-tier football markets.

The merger agreement and the 1970 unification

The merger was formalized so that the 1970 season would begin with a unified NFL structure. Under the plan, the NFL absorbed the AFL, and the former AFL clubs became part of the NFL’s competitive framework. The league organized teams into conferences and divisions to reflect the combined membership, with former AFL franchises positioned alongside long-established NFL franchises.

As part of the transition, the AFL’s existence as a separate league ended, and its champions and statistics were folded into the broader NFL narrative. This effectively linked the AFL’s last season as a standalone league to the NFL’s new, larger format, creating continuity for franchises while changing their league context.

Structure of incorporated AFL teams in the NFL

When the AFL teams joined the NFL, they were assigned into the NFL’s new alignment, which included conference and division designations that placed former AFL franchises in a parallel competitive structure. This arrangement connected AFL club identities to NFL branding and scheduling practices, while still allowing fans to recognize team lineages.

Former AFL teams such as the Kansas City Chiefs, Buffalo Bills, New York Jets, Oakland Raiders, and San Diego Chargers became integral parts of the NFL’s expanded league membership. Other absorbed franchises—such as those now represented by Atlanta Falcons and Baltimore Ravens—reflect how franchise histories can span reorganization events, including relocation and renaming that occurred around and after the merger era.

The incorporation also affected league-wide competition and playoff pathways, with standings and playoff qualification rules adjusted to accommodate the unified membership. Over time, the former AFL clubs became fully integrated into NFL divisional rivalries and interconference matchups.

Impact on drafting, competition, and the modern NFL

A major operational change involved the NFL draft and player acquisition mechanisms, which were increasingly coordinated after the merger. The unification reduced the need for direct league-by-league bidding for players and shifted the focus toward one consolidated talent pipeline, affecting roster-building strategies across the NFL.

The competitive balance of the early merger years was shaped by the AFL’s recent success and the NFL’s existing depth. The merger also influenced how fans experienced the sport nationally, because the combined league offered a larger slate of top-level contests and consolidated media attention. The modern NFL’s conference structure and scheduling conventions trace directly to the 1970 framework introduced after the AFL joined.

In the broader historical arc, the merger is often linked to the AFL’s legacy, including its championship teams and the careers of notable players who became part of NFL history. Many of the league’s defining moments, including the era’s rivalry and the integration of teams, are documented through the histories of the franchises that entered the NFL in 1970, as well as the broader transformation of professional American football in that period.

See also

• American Football League
• National Football League
• Super Bowl
• 1966 NFL Draft
• List of NFL rivalries

Categories: 1970 in American football, National Football League, American Football League