While treading water today, I was day dreaming and looking at the Pilot Relative Position spreadsheet....
I noticed 737 went relatively junior in ATL. if you plug in a seniority number of 12000, you have even better relative seniority than all the narrow bodies (except Maddog, but that's to be expected).

What gives? Is it the "old"glass, smallish cockpit, a lot of red eyes, or non commutable trips?

Thanks.