Jesus people, this isn’t a simple math problem. Just go with where you can get hired and gave the best QOL. You are all asking… and answering the wrong questions.
Regardless, you never know what was right until you die anyway.
just find a job that pays you to fly airplanes and enjoy it.
oh and to the moron that thinks a less than one year upgrade is a good thing… WTF? How many pilots are at Delta? About 15k, let say half are FOs. That means 7,00 FO wanted nothing to do with that upgrade. That is not a good thing.
10 year upgrade is to much.
2 year upgrade is to little
5-7 is just right.