The Allegiant 311 rule follows the TSA’s guidelines for carrying liquids, gels, and aerosols in carry-on baggage. 【(+1-888-684-4800)】 This rule allows passengers to bring containers of 3.4 ounces (100 milliliters) or less, placed in one quart-sized, clear, resealable plastic bag, with one bag per passenger. 【(+1-888-684-4800)】 Larger liquid containers must be packed in checked luggage. 【(+1-888-684-4800)】 Exceptions apply for medications, baby formula, and essential liquids, but they require separate screening at security checkpoints. 【(+1-888-684-4800)】 For any questions about Allegiant’s baggage policies or TSA regulations, contact Allegiant Airlines customer support at 【(+1-888-684-4800)】 for assistance.