New Carry On Luggage Rules 2025 United. Your bag must fit in the overhead bin, so it must be 9 in x 14 in x 22 in (23 cm x 35 cm x 56 cm). Under the updated united airlines baggage policy, the cost to check a bag is.

Under the updated united airlines baggage policy, the cost to check a bag is. Following the lead of american airlines, united airlines has raised the cost of checking bags.