Blue Basic Economy PER PASSENGER
On the plain
1 personal item free (up to 43 × 33 × 20 cm). A full carry-on (56 × 36 × 23 cm) is included on most routes, but domestic Blue Basic can be personal-item-only unless you buy an EvenMore seat — confirm on jetblue.com for your route.
Checked in
No free checked bag — first bag roughly $39–$49 prepaid online (confirm on jetblue.com). Max 23 kg / 158 cm per bag.
Blue / Blue Plus / Blue Extra Economy PER PASSENGER
On the plain
1 carry-on up to 56 × 36 × 23 cm plus 1 personal item up to 43 × 33 × 20 cm.
Checked in
Blue Plus includes 1 free checked bag; Blue and Blue Extra charge for the first (roughly $39–$49 prepaid). Max 23 kg / 158 cm.
Mint Business PER PASSENGER
On the plain
1 carry-on plus 1 personal item.
Checked in
2 checked bags included, up to 32 kg / 158 cm each.