Looking at loads for NRT-SIN on Saturday Feb 2, it's impossible to get any UG. All classes seem overbooked. There are 19 1Ks on the NC waiting list for that flight, and I am one of them

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When once you have tasted flight, you will forever walk the earth with your eyes turned skyward, for there you have been, and there you will always long to return.

- Leonardo da Vinci