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Does REI Trail 25 Pack fit Contour Aviation?

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

REI Trail 25 Pack

Does not fit

REI Trail 25 Pack 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: 3 in.

Scaled fit visualizationDoes not fit. Largest overage: 3 in.Bag size18 x 13 x 8 inRule size17 x 10 x 9 inRule width 10 inRule length 17 inBag width 13 inBag length 18 inDepth: Bag 8 in / Rule 9 in

Does not fit. Largest overage: 3 in.

Height

Over by 1 in

Bag 18 in / Rule 17 in

Width

Over by 3 in

Bag 13 in / Rule 10 in

Depth

Spare room +1 in

Bag 8 in / Rule 9 in

  • warning: Bag dimensions are not directly manufacturer-published for this launch record.
  • info: Oversized personal items may be measured; items exceeding personal-item dimensions but within carry-on dimensions are considered carry-on baggage.
Bag
18 x 13 x 8 in
Rule
17 x 10 x 9 in
Risk
92/100
Confidence
high

Margins: length -1 in, width -3 in, depth 1 in.

Main issue: length by 1.0 in, width by 3.0 in.

Bag data

Source-linked dimensions
Last reviewed
2026-05-29
Dimension confidence
high
Primary source
retailer

Airline rule data

Airline-published rule
Last reviewed
2026-06-15
Rule confidence
high
View bag detailsView airline rulesSuggest correction

Better-fitting alternatives

Personal item

Alpaka Metro Backpack

Fits

Alpaka Metro Backpack fits the published personal-item dimensions for this rule. Still measure the packed bag, including handles and wheels.

Bag
16.5 x 9.8 x 6.1 in
Rule
17 x 10 x 9 in
Risk
8/100
Confidence
high

Margins: length 0.5 in, width 0.2 in, depth 2.9 in.

Bag details

Personal item

Matador ReFraction Packable Backpack

Fits

Matador ReFraction Packable Backpack fits the published personal-item dimensions for this rule. Still measure the packed bag, including handles and wheels.

Bag
17 x 10 x 7.5 in
Rule
17 x 10 x 9 in
Risk
8/100
Confidence
high

Margins: length 0 in, width 0 in, depth 1.5 in.

Bag details

Personal item

Dagne Dover Landon Carryall Medium

Fits

Dagne Dover Landon Carryall Medium fits the published personal-item dimensions for this rule. Still measure the packed bag, including handles and wheels.

Bag
14.5 x 7.5 x 9 in
Rule
17 x 10 x 9 in
Risk
8/100
Confidence
high

Margins: length 2.5 in, width 2.5 in, depth 0 in.

Bag details