• If your first flight originates on Singapore Airlines from LAX, SFO, IAH, JFK or on a US Airways flight with an SQ flight number, then Singapore Airlines’ baggage policy will apply to your entire itinerary.
• If your first flight originates from any other US city or the first flight does not have an SQ flight number, the baggage policy of the first carrier may apply to the whole itinerary (per US Department of Transportation rules).
• If your destination is a US city and first flight does not have an SQ flight number, the baggage policy of the first carrier may apply to the whole itinerary (per US Department of Transportation rules).
• If another airline’s baggage policy applies to your booking, an additional baggage allowance can only be purchased from that airline. Please refer to the relevant websites of our partner airlines to review their specific rules.