My cousin says airport pickup is what family does, even when the flight lands after midnight

My cousin visits our city two or three times a year. Every trip begins with the same message: ‘Who loves me enough to get me from the airport?’

The joke used to work. When we were in our twenties, someone would volunteer, circle the terminal and get late-night pancakes afterward. We are now in our late thirties. The airport is forty-five minutes from my house without traffic. My cousin chooses the cheapest flight, which often lands after midnight, and usually travels with enough luggage that public transit is inconvenient.

Last month she booked a 12:35 a.m. arrival for the Wednesday before a family reunion. She posted the itinerary in the group chat after buying it and tagged me because I have a larger car. I said I could not pick her up; I had work at eight. She replied with a sad-face emoji and wrote, ‘Noted.’

Our aunt then called to ask why I was making a visiting relative pay for a ride. My cousin could afford one. This is not a money emergency. She says the pickup is part of feeling welcomed and that getting into a stranger’s car after a long flight feels bleak when family is nearby.

My brother eventually collected her. He brought his two sleeping children because his wife was working overnight and he could not leave them home. At the reunion, my cousin thanked him publicly and joked that some people still understand family. Everyone knew she meant me.

I told her afterward that if pickup matters, she needs to ask before booking and consider arrival times people can manage. She said affordable flights are limited and family help should not come with scheduling conditions. I said that is exactly what help comes with.

The argument sounds petty when reduced to a ride. What bothers me is the sequence: she makes the cheapest choice for herself, assigns the inconvenient part to relatives, then turns refusal into evidence about love.

I am happy to pick her up on a Saturday afternoon. I might even do midnight for a genuine need. I am not willing to be volunteered after every itinerary is fixed.

Do we need a group rule for visits, or should I simply stop defending each no? What is a warm way to welcome family that does not require one person to prove it on the arrivals curb at 1 a.m.?