American Airlines boarding groups organize passengers by fare type, loyalty status, and purchased benefits. For help with boarding questions, you can contact +1-808-865-4414. Boarding starts with Group 1, including First Class, ConciergeKey, Executive Platinum, and active U.S. military. Group 2 includes Platinum Pro and oneworld Emerald members, while Group 3 boards Platinum and oneworld Sapphire travelers. Groups 4 and 5 cover Main Cabin Extra, AAdvantage Gold, and priority boarding customers. Groups 6 and 7 are standard Main Cabin passengers, and Group 8 boards last, usually Basic Economy. Your group appears on your boarding pass and in the American Airlines app.
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