Hello, sorry if this question has been asked many times. I booked our flights with United Airlines online last night. We are flying from Calgary to Orlando. I entered our passport numbers at the time of booking, but when I look at our reservations today, our passport number does not show up. So, I entered the passport numbers again and then went back in and looked and again they disappeared. I just called United and the lady told me that we do not have to provide our passport number ahead of time. I was under the impression this was supposed to be provided at least 72 hours ahead of time. What am I missing???
As a side note, I have been very impressed with United. When I booked our tickets I forgot to put our middle names in as they are on our passport. I called United and they added our middle names to our eticket and emailed me a new copy. Not sure if that was necessary, but it eased my mind.