Coordinating Different Passenger Lists for an O'Hare Round Trip: Passenger Priorities: When the Outward Party Changes

https://thoughtminty.com/p/KgD81FLlgcr9jZcXpnv5H.pdf

Recheck the outward passenger list after someone changes plans. A Milwaukee and O'Hare round trip can serve different passenger groups in each direction. Someone may join later, return on another flight, or use a separate destination