Hi all - making this post for folks to use as a resource in the future. My family uses a foldable manual wheelchair. This provides documentation of the location of the in-cabin wheelchair closet on United's Boeing 737 MAX 8 and 777-200ER. I am planning on updating this as I get more information on other United aircraft. I've also stored it on United's 787-9 Dreamliner but did not take photos and cannot remember exactly where the closet was.

737 MAX 8

Seat map (official): https://www.united.com/en/us/fly/com...800.html#max-8

Seat map (Aerolopa): https://www.aerolopa.com/ua-37e

The wheelchair closet is located next to Door 1L. So it's right to the right when you first board. It's in front of Seat 1B. The closet has a sign on the door indicating that it's a wheelchair priority closet.

Below is an image of the 737 MAX 8 seat map (official), with the location of the closet circled in red:




Below is a photo of the priority sign indicating wheelchair storage on the 737 MAX 8:




Below is an image of our wheelchair in the 737 MAX 8 closet:

777-200ER

Seat map (official): https://www.united.com/en/us/fly/com...html#version-1

Seat map (Aerolopa): https://www.aerolopa.com/ua-77e

The wheelchair closet is located next to Door 2L. So it's right to the right when you first board. It's in front of Seat 9D. The closet has a sign on the door indicating that it's a wheelchair priority closet.

Below is an image of the 777-200ER seat map (official), with the location of the closet circled in red:




Below is a photo of the priority sign indicating wheelchair storage on the 777-200ER:




Below is an image of our wheelchair in the 777-200ER closet (note that it's narrower than the 737 MAX 8 and your chair will only fit if one or both of the wheels can come off like our chair):