Carry-on
Thule Subterra 2 Travel Backpack 26L Does not fit Thule Subterra 2 Travel Backpack 26L is larger than the published carry-on dimensions. Pick a smaller alternative for this airline rule.
Visual sizer
Bag vs airline rule Does not fit. Largest overage: 12.0 in.
Scaled fit visualization Does not fit. Largest overage: 12.0 in. Bag size 13 x 9.6 x 19.9 in Rule size 21.7 x 15.7 x 7.9 in Rule width 15.7 in Rule length 21.7 in Bag width 9.6 in Bag length 13 in Depth: Bag 19.9 in / Rule 7.9 in Does not fit. Largest overflow: 12.0 in.
Bag 9.6 in / Rule 15.7 in
Bag 19.9 in / Rule 7.9 in
warning: This result uses medium-confidence source data.Data status
Audited dimensions Source-linked rule
Rendered from the dimensions shown here. Airline staff and packed shape can still affect the real-world outcome.
Dimension-only silhouette rendered from verified dimensions; no approved product image is available yet.
Bag 13 x 9.6 x 19.9 in
Rule 21.7 x 15.7 x 7.9 in
Risk 92/100
Confidence medium Margins: length 8.7 in, width 6.1 in, depth -12 in.
Main issue: depth by 12.0 in.
Personal item
Thule Subterra 2 Travel Backpack 26L Does not fit Thule Subterra 2 Travel Backpack 26L is larger than the published personal-item dimensions. Pick a smaller alternative for this airline rule.
Bag 13 x 9.6 x 19.9 in
Rule 13 x 9.8 x 7.9 in
Risk 92/100
Confidence medium Margins: length 0 in, width 0.2 in, depth -12 in.
Main issue: depth by 12.0 in.
Carry-on
Thule Subterra 2 Travel Backpack 26L Does not fit Thule Subterra 2 Travel Backpack 26L is larger than the published carry-on dimensions. Pick a smaller alternative for this airline rule.
Bag 13 x 9.6 x 19.9 in
Rule 21.7 x 13.8 x 9.8 in
Risk 92/100
Confidence medium Margins: length 8.7 in, width 4.2 in, depth -10.1 in.
Main issue: depth by 10.1 in.
Personal item
Thule Subterra 2 Travel Backpack 26L Does not fit Thule Subterra 2 Travel Backpack 26L is larger than the published personal-item dimensions. Pick a smaller alternative for this airline rule.
Bag 13 x 9.6 x 19.9 in
Rule 17.7 x 13.8 x 7.9 in
Risk 92/100
Confidence medium Margins: length 4.7 in, width 4.2 in, depth -12 in.
Main issue: depth by 12.0 in.
Carry-on
Thule Subterra 2 Travel Backpack 26L Does not fit Thule Subterra 2 Travel Backpack 26L is larger than the published carry-on dimensions. Pick a smaller alternative for this airline rule.
Bag 13 x 9.6 x 19.9 in
Rule 21.7 x 15.7 x 9.1 in
Risk 92/100
Confidence medium Margins: length 8.7 in, width 6.1 in, depth -10.8 in.
Main issue: depth by 10.8 in.
Carry-on
Thule Subterra 2 Travel Backpack 26L Does not fit Thule Subterra 2 Travel Backpack 26L is larger than the published carry-on dimensions. Pick a smaller alternative for this airline rule.
Bag 13 x 9.6 x 19.9 in
Rule 21.7 x 15.7 x 9.1 in
Risk 92/100
Confidence medium Margins: length 8.7 in, width 6.1 in, depth -10.8 in.
Main issue: depth by 10.8 in.
Carry-on
Thule Subterra 2 Travel Backpack 26L Does not fit Thule Subterra 2 Travel Backpack 26L is larger than the published carry-on dimensions. Pick a smaller alternative for this airline rule.
Bag 13 x 9.6 x 19.9 in
Rule 21.7 x 15.7 x 9.1 in
Risk 92/100
Confidence medium Margins: length 8.7 in, width 6.1 in, depth -10.8 in.
Main issue: depth by 10.8 in.
Carry-on
Thule Subterra 2 Travel Backpack 26L Does not fit Thule Subterra 2 Travel Backpack 26L is larger than the published carry-on dimensions. Pick a smaller alternative for this airline rule.
Bag 13 x 9.6 x 19.9 in
Rule 21.7 x 15.7 x 9.1 in
Risk 92/100
Confidence medium Margins: length 8.7 in, width 6.1 in, depth -10.8 in.
Main issue: depth by 10.8 in.