Flight Log: https://www.flighthistorian.com/airports/SFO
Back in high school, I’d flown out on my uncle’s frequent flier miles to visit Stanford (before ultimately deciding to stay in the Midwest and attend Rose-Hulman instead). This trip was intended to be DAY–CVG–SFO–CVG–DAY, invoking the nearly unnecessary Comair-operated DAY–CVG segment (at 64 miles apart, it’s usually faster to just drive to CVG than take the layover). However, while I was out in the Bay Area, Comair pilots went on strike, and my returning CVG-DAY segment was cancelled. My rescheduled return flight ended up being SJC–ATL–DAY instead (so I only got one visit to SFO on that trip), but Delta bumped me up to first for the trouble.