Airbus A321 planes that have visited SFO These are not all the Airbus A321 planes that have flown in or out of SFO, just the ones we've seen since we so far.

N904AA
We've logged 181 flights for this airplane, since we started counting.
N921US
We've logged 181 flights for this airplane, since we started counting.
N125AA
We've logged 180 flights for this airplane, since we started counting.
N173US
We've logged 180 flights for this airplane, since we started counting.
N582UW
We've logged 180 flights for this airplane, since we started counting.
N930AU
We've logged 180 flights for this airplane, since we started counting.
N549UW
We've logged 178 flights for this airplane, since we started counting.
N156AN
We've logged 176 flights for this airplane, since we started counting.
N991AU
We've logged 176 flights for this airplane, since we started counting.
N973UY
We've logged 175 flights for this airplane, since we started counting.
N992AU
We've logged 174 flights for this airplane, since we started counting.
N122NN
We've logged 173 flights for this airplane, since we started counting.