In a weird move, starting March 28 one daily JFK-PDX flight is going to an international-configured 767-300ER, apparently the one with the greatest number of business class seats (9 rows). Don't know where all the demand is coming from but should hopefully offer some great upgrade opportunities!

ETA: I guess not so weird as I didn't realize DL still operates PDX-NRT; presumably this aircraft is in PDX in part for that reason? Although the NRT flight lands at PDX at 15:15 and the JFK flight takes off from PDX before that, so maybe it's not actually related.