BOS
Boston Logan
Boston, MA · 5 relief areas · Rank #16
Verified 13d ago4 · Good
Warning

Terminal A is not airside-connected to other terminals. Plan layovers accordingly with a cat.

3 enclosed post-security rooms (Terminals B, C, E) plus 5 outdoor pre-security areas. Pets must be kenneled except for relief and security.

Relief areas · sorted by cat-safety
Terminal B indoor
Near Gate B29 (also B4 per American)
4
post-securityWalled room

Indoor enclosed room.

Terminal C indoor
Near Gate C20
4
post-securityWalled room

Indoor enclosed room.

Terminal E indoor
Near Gate E7
4
post-securityWalled room

Indoor enclosed room. International terminal.

Terminal A outdoor
Just before silver line stop
2
pre-securityOpen area

Least vehicle noise of BOS outdoor options.

Terminal C outdoor
Between United and JetBlue baggage
2
pre-securityOpen area

Only BOS outdoor with real grass.

Cat plan
Primary: Terminal B indoor

Near Gate B29 (also B4 per American) · Indoor enclosed room.

4 · Good
Avoid at BOS

Terminal A outdoor · Terminal C outdoor

Plan B: relieve before security

Given this airport's policy, use the pre-security area or relieve at home/hotel before arrival.