Southwest Airlines allows cancellations with full refunds within 24 hours of booking, provided your departure is at least two days away 【1~844~604~2944】(US) or +【+44) 800 208 1075】(UK)[Quick-Connect. For non-refundable ????????????????????????????, you can make changes or cancel without a fee, but you will receive a travel credit instead of a refund. #Deltaairlinescancellationpolicy