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Does Aer Travel Pack 4 fit JetBlue?

This page compares the bag dimensions we have against one published airline rule, renders the fit to scale, and keeps the caveats visible.

Personal item

Aer Travel Pack 4

Does not fit

Aer Travel Pack 4 is larger than the published personal-item dimensions. Pick a smaller alternative for this airline rule.

Visual sizer

Bag vs airline rule

Does not fit

Does not fit. Largest overage: 4.5 in.

Scaled fit visualizationDoes not fit. Largest overage: 4.5 in.Bag size21.5 x 13.5 x 9 inRule size17 x 13 x 8 inRule width 13 inRule length 17 inBag width 13.5 inBag length 21.5 in

Does not fit. Largest overage: 4.5 in.

Height

Over by 4.5 in

Bag 21.5 in / Rule 17 in

Width

Over by 0.5 in

Bag 13.5 in / Rule 13 in

Depth

Over by 1 in

Bag 9 in / Rule 8 in

  • info: Blue Basic includes personal item and fare context matters
Bag
21.5 x 13.5 x 9 in
Rule
17 x 13 x 8 in
Risk
92/100
Confidence
high

Margins: length -4.5 in, width -0.5 in, depth -1 in.

Main issue: length by 4.5 in, width by 0.5 in, depth by 1.0 in.

Bag data

Audited dimensions
Last reviewed
2026-05-29
Dimension confidence
high
Primary source
manufacturer

Airline rule data

Airline-published rule
Last reviewed
2026-05-28
Rule confidence
high

Better-fitting alternatives

Personal item

Osprey Daylite Expandable Travel Pack 26+6

Fits

Osprey Daylite Expandable Travel Pack 26+6 fits the published personal-item dimensions for this rule. Still measure the packed bag, including handles and wheels.

Bag
17 x 13 x 6 in
Rule
17 x 13 x 8 in
Risk
8/100
Confidence
high

Margins: length 0 in, width 0 in, depth 2 in.

Personal item

CabinZero Classic Cabin Backpack 28L

Fits

CabinZero Classic Cabin Backpack 28L fits the published personal-item dimensions for this rule. Still measure the packed bag, including handles and wheels.

Bag
15.4 x 11.6 x 7.9 in
Rule
17 x 13 x 8 in
Risk
8/100
Confidence
high

Margins: length 1.6 in, width 1.4 in, depth 0.1 in.

Personal item

CALPAK Luka 15 inch Laptop Backpack

Fits

CALPAK Luka 15 inch Laptop Backpack fits the published personal-item dimensions for this rule. Still measure the packed bag, including handles and wheels.

Bag
16 x 12 x 7 in
Rule
17 x 13 x 8 in
Risk
8/100
Confidence
high

Margins: length 1 in, width 1 in, depth 1 in.