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Product image pending15.8 x 11.5 x 5.5 in

Baggallini

Soho Backpack

Dimensions
15.8 x 11.5 x 5.5 in
Capacity
Unknown
Weight
1.3 lb

Dimension-only silhouette rendered from verified dimensions; no approved product image is available yet.

Fit snapshot

How it fits popular airline rules

Across 5 commonly checked rules, Baggallini Soho Backpack has 3 fit, 1 borderline, 1 do not fit.

Fit
3
Tight
1
No fit
1
Unknown
0
Featured ruleFrontier AirlinesFits

Purchase options

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Fit by airline

One airline rule at a time

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Personal item visual check

Frontier Airlines

Fits

Visual sizer

Bag vs airline rule

Fits

Fits. Tightest spare room: 2.3 in.

Scaled fit visualizationFits. Tightest spare room: 2.3 in.Bag size15.8 x 11.5 x 5.5 inRule size18 x 14 x 8 inRule width 14 inRule length 18 inBag width 11.5 inBag length 15.8 inDepth: Bag 5.5 in / Rule 8 in

Fits. Tightest spare room: 2.3 in.

Height

Spare room +2.3 in

Bag 15.8 in / Rule 18 in

Width

Spare room +2.5 in

Bag 11.5 in / Rule 14 in

Depth

Spare room +2.5 in

Bag 5.5 in / Rule 8 in

  • warning: This result uses medium-confidence source data.
  • warning: Bag dimensions are not directly manufacturer-published for this launch record.
  • info: Frontier says personal item size may be checked during boarding

Data status

Source-linked dimensionsAirline-published rule

This preview compares the reviewed bag dimensions against Frontier Airlines's personal item rule.

Dimension-only silhouette rendered from verified dimensions; no approved product image is available yet.

Frontier fit detailsFrontier Airlines rules

Fit-first product brief

Buying notes

Baggallini Soho Backpack is tracked here from retailer-published with 15.8 x 11.5 x 5.5 in, capacity not published, and 1.3 lb. The key question is whether that published footprint leaves enough margin for real packed shape, airline boxes, and comparable bags.

Baggallini Soho Backpack is best read as a personal-item and under-seat backpack travel bag: 3 fit, 1 risky, 1 does not fit across 5 popular personal item checks tracked here. United Airlines is the avoid list for this bag on the selected rule.

Reviewed dimensions
15.8 x 11.5 x 5.5 in
Capacity
Not published
Weight
1.3 lb
Source basis
Retailer-published
Includes
Does not include wheels and handles
Last reviewed
2026-05-28

Fit verdict

  • Primary use case: personal-item and under-seat backpack travel.
  • Across 5 popular personal item checks tracked here: 3 fit, 1 risky, 1 does not fit.
  • United Airlines does not fit this selected rule without changing bags.
  • Most forgiving popular personal item check: Frontier Airlines at 18 x 14 x 8 in, leaving 2.3 in spare on the tightest dimension.
  • Across 5 popular carry-on checks tracked here: 5 fit.

Tradeoffs we can infer

  • Published dimensions do not include wheels or handles; leave extra real-world margin before relying on a tight airline fit.
  • Do not assume packed corners, pockets, or bulging fabric stay inside the listed rectangular dimensions.
  • Retailer-published with medium confidence is strong enough for comparison, but variant naming still matters at checkout.
  • Soft construction can help only when the bag is lightly packed; it does not change the published size.

Buyer risk notes

  • Within comparable laptop backpack bags in this catalog, empty weight is 1.1 lb below the category median (2.4 lb).
  • 13 inch laptop support is recorded; laptop packing may reduce usable clothing depth even when outside dimensions fit.
  • External bottle pockets can push the real outside width beyond the listed footprint when full.
  • Baggallini and Amazon routes are attached; verify the exact model and colorway because collection-level merchant pages can mix nearby variants.

Shopping route

Current shopping routes include Baggallini, Amazon. Some links may earn This Bag Fits a commission. Compare the merchant listing against the reviewed dimensions before buying.

Comparable bags

CALPAK Luka 15 inch Laptop Backpack22 L laptop backpack in the same category.Footprint: 16 x 12 x 7 in vs 15.8 x 11.5 x 5.5 inWeight: +0.5 lbPrice band: Mid vs MidTimbuk2 Authority Laptop Backpack Deluxe Medium16 L laptop backpack in the same category.Footprint: 17.9 x 12.8 x 7.3 in vs 15.8 x 11.5 x 5.5 inWeight: +1.1 lbPrice band: Mid vs MidTravelon Anti-Theft Classic Backpack13 L laptop backpack in the same category.Footprint: 16 x 12 x 6 in vs 15.8 x 11.5 x 5.5 inWeight: same 1.3 lbPrice band: Mid vs Mid

Record status

Dimensions and source record

These are retailer-published dimensions reviewed on 2026-05-28; does not include wheels and handles.

Dimensions
15.8 x 11.5 x 5.5 in
Source basis
Retailer-published
Includes
Does not include wheels and handles
Source-linked dimensions

Bag data

Source-linked dimensions
Last reviewed
2026-05-28
Dimension confidence
medium
Primary source
retailer
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