I happened to have had a flight a day or two after the first beta of Apple’s Private Relay a year or two ago. I was able to use free WiFi the entire flight. Pre

I happened to have had a flight a day or two after the first beta of Apple’s Private Relay a year or two ago. I was able to use free WiFi the entire flight. Presumably because whatever they whitelisted for iMessage and/or push notifications covered that as well. They had blocked it before my return flight days later. ¯\_(ツ)_/¯