United is now the worst airlines Spirit is much better. Customer service is awful. Every single flight on this trip was delayed or cancelled. They told me to come back for my check in bag and no one was even there to give it to me. No voucher issued. One flight was cancelled, no voucher, no compensation. Sitting in tarmac now for over 1 hour. This has been the worst flying experience of my life. DO NOT FLY UNITED. EVER