Not sure which flight it would be? The only flights I saw in that timeframe to Alaska either just landed 20 minutes ago or is scheduled to land in an hour. I don't know what flight we would have been on that would have been rerouted...
CrackerJackToy above makes a good point....it might honestly have been by boat to Taiwan from HK if it took 10 hours between scans and then when they finally made it to Taiwan, everything was grounded b/c of the closure of Taoyuan airport...