SEA → BOS
SEA → BOS baggage rules
Seattle Tacoma International Airport (Seattle) to General Edward Lawrence Logan International Airport (Boston). Served by 3 carriers in our graph.
On this route, the basic-economy floor is personal item only (no cabin bag included) on a mainline carrier (set by Alaska Airlines), and 56 × 36 × 23 cm on a budget carrier (set by JetBlue) . No ultra-budget carrier flies SEA → BOS.
Pick the cheapest tier you'd fly
Bag floor narrowed to the carriers actually serving this route.
Carriers serving SEA → BOS
- American Airlines
AA· Mainline - Alaska Airlines
AS· Mainline - JetBlue
B6· LCC