Originally Posted by findark

Where should I sit?

The key here is understanding approach and wind patterns, along with each airport's runway configuration. The following stops and runways are on the north side of their respective islands:

TKK (4/22), PNI (9/27), KSA (5/23)

The following stops have runways on the south side of their atolls:

KWA (6/24), MAJ (7/25)

The prevailing winds at this latitude blow from the east, so a typical landing goes from west to east (into the wind). Therefore, in order to have best views on final approach and initial takeoff, you want to be on the starboard (right, F) side for TKK, PNI, and KSA, and on the port (left, A) side for KWA and MAJ. If you are flying westbound, or you land backwards at any stop on the eastbound flight, then the flight may need to position into the approach, usually by overflying the island at higher altitude out to sea. In this case, both sides of the aircraft will get views, although the closer views belong to the "correct" side. In my case, we landed "backwards" on 22 at TKK, and used the regular 9, 5, 6, and 7 at the other stops.

You should absolutely have a window seat - why else are you here?! The best seats are therefore any window in the Business cabin (note that 1A and 2A are blocked), 7AF and 8AF in Economy Plus (10AF has a misaligned window but is okay, the missing window will kill you in 11 and then the wing really starts intruding), and anything nice and far behind the wing in Economy. In this vein, I declined an upgrade on GUM-TKK since only 2E was left, and we flew in 4A/7F, 2F/4A, 2F/3F, 3A/4A, 3A/4A, 2F/7F.