Originally Posted by
eponymous_coward
You might check out Delta flights
208 and
209, and 275/276.
That being said... the OP's brother should probably be on United.
I stand corrected, DL has one flight per day SFO-NRT (208/209). But 275/276 is DTW-NRT. And this has more to do with NRT being a DL hub (NW legacy) than any commitment to international operations at SFO.