Not so much a pointless trip, but a point-less trip.
I was on a rural roadshow in Qld for the week or so up to Tuesday 11 September 2001, due to fly home on AN, our domestic travel contractor, BNE-xMEL-PER on Thursday 13 Sept.
After being in Bundaberg overnight and seeing the 9/11 events unfold, and listening to ever-grimmer sounding news about Ansett while driving to the next stop of Gympie on Wednesday 12 Sept., I asked the organisers to shift my talk from afternoon to morning and got onto AN to bring my flights forward 24h.
Fortunately, I had a separate rental car. Gave my talk and high-tailed it to BNE.
Hit MEL and ended up being well on the way to PER by midnight EST when AN went into administration.
A close-run thing not getting stuck in the east for what could have been some time.