In-cabin pet carriers that fit Pegasus Airlines
The carriers from our list that clear Pegasus Airlines' official 19.7 × 12.6 × 12.6 in under-seat limit — sorted best-fit first, with the ones that squeeze in when collapsed flagged.
Short answer: 15 of the 15 carriers we track fit Pegasus Airlines' 19.7 × 12.6 × 12.6 in limit: 14 with room to spare on every side and 1 only when collapsed or squeezed a little.
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| Carrier | Size | Fit | Buy |
|---|---|---|---|
Sherpa Original Deluxe (Small) up to ~8 lb · max pet 13″ long × 7.5″ tall 15 × 10 × 8.5 in is within 19.7 × 12.6 × 12.6 in — 4.7" spare on length, 2.6" on width, 4.1" on height. · collapsible/flex | 15 × 10 × 8.5 in | Fits | See on Amazon → |
 Petmate Soft-Sided Kennel Cab (Medium) up to ~10 lb 17 × 10 × 10 in is within 19.7 × 12.6 × 12.6 in — 2.7" spare on length, 2.6" on width, 2.6" on height. | 17 × 10 × 10 in | Fits | See on Amazon → |
Sleepypod Atom up to ~12 lb 17 × 8.5 × 10.5 in is within 19.7 × 12.6 × 12.6 in — 2.7" spare on length, 4.1" on width, 2.1" on height. | 17 × 8.5 × 10.5 in | Fits | See on Amazon → |
Mr. Peanut's Gold Series Mini (Low-Profile) up to ~15 lb · over Pegasus Airlines's 17.6 lb limit once the bag is counted 17 × 11 × 9 in is within 19.7 × 12.6 × 12.6 in — 2.7" spare on length, 1.6" on width, 3.6" on height. · collapsible/flex | 17 × 11 × 9 in | Fits | See on Amazon → |
Mr. Peanut's Gold Series Standard (Expandable) up to ~20 lb · over Pegasus Airlines's 17.6 lb limit once the bag is counted 18 × 11 × 10 in is within 19.7 × 12.6 × 12.6 in — 1.7" spare on length, 1.6" on width, 2.6" on height. · collapsible/flex | 18 × 11 × 10 in | Fits | See on Amazon → |
Sherpa Original Deluxe (Medium) up to ~16 lb · max pet 16″ long × 9.5″ tall · over Pegasus Airlines's 17.6 lb limit once the bag is counted 17 × 11 × 10.5 in is within 19.7 × 12.6 × 12.6 in — 2.7" spare on length, 1.6" on width, 2.1" on height. · collapsible/flex | 17 × 11 × 10.5 in | Fits | See on Amazon → |
Petsfit (Medium) Expandable Soft-Sided up to ~13 lb 17 × 11 × 11 in is within 19.7 × 12.6 × 12.6 in — 2.7" spare on length, 1.6" on width, 1.6" on height. | 17 × 11 × 11 in | Fits | See on Amazon → |
Bergan Comfort Carrier (Small) pet size not published 16 × 8 × 11 in is within 19.7 × 12.6 × 12.6 in — 3.7" spare on length, 4.6" on width, 1.6" on height. | 16 × 8 × 11 in | Fits | See on Amazon → |
Frisco Premium Airline-Compliant Carrier up to ~22 lb · over Pegasus Airlines's 17.6 lb limit once the bag is counted 18 × 11 × 11 in is within 19.7 × 12.6 × 12.6 in — 1.7" spare on length, 1.6" on width, 1.6" on height. | 18 × 11 × 11 in | Fits | Search Amazon → |
SturdiBag Pro (Large, Flexible Height) pet size not published 18 × 11.5 × 11.5 in is within 19.7 × 12.6 × 12.6 in — 1.7" spare on length, 1.1" on width, 1.1" on height. · collapsible/flex | 18 × 11.5 × 11.5 in | Fits | See on Amazon → |
Away The Pet Carrier pets up to ~18 lb · over Pegasus Airlines's 17.6 lb limit once the bag is counted 18.7 × 10.8 × 10.75 in is within 19.7 × 12.6 × 12.6 in — 1" spare on length, 1.8" on width, 1.8" on height. | 18.7 × 10.8 × 10.75 in | Fits | Search Amazon → |
Sherpa Original Deluxe (Large) up to ~22 lb · max pet 18″ long × 10.5″ tall · over Pegasus Airlines's 17.6 lb limit once the bag is counted 19 × 11.75 × 11.5 in is within 19.7 × 12.6 × 12.6 in — 0.7" spare on length, 0.8" on width, 1.1" on height. · collapsible/flex | 19 × 11.75 × 11.5 in | Fits | See on Amazon → |
Diggs Passenger pet size not published · Diggs discontinued this carrier — link goes to similar carriers 17 × 12 × 10.5 in is within 19.7 × 12.6 × 12.6 in — 2.7" spare on length, 0.6" on width, 2.1" on height. | 17 × 12 × 10.5 in | Fits | Search Amazon → |
ibiyaya JetPaw Expandable Backpack up to ~17 lb · over Pegasus Airlines's 17.6 lb limit once the bag is counted 18 × 12 × 10.5 in is within 19.7 × 12.6 × 12.6 in — 1.7" spare on length, 0.6" on width, 2.1" on height. | 18 × 12 × 10.5 in | Fits | See on Amazon → |
Sleepypod Air up to ~18 lb · over Pegasus Airlines's 17.6 lb limit once the bag is counted Collapses from 22" to ~16" long, which fits — height 10.5" is within 12.6". · collapsible/flex | 22 × 10.5 × 10.5 in | Fits collapsed | See on Amazon → |
Every fit is against the published maximum; real under-seat space varies by aircraft (why). Full rules & fees: Pegasus Airlines pet policy → · how Pegasus Airlines ranks on fee and space →
Other airlines: Porter Airlines · Royal Air Maroc · SAS Scandinavian Airlines · Saudia · Southern Airways Express · Southwest Airlines
Common questions
What size pet carrier does Pegasus Airlines allow in the cabin?
Pegasus Airlines' published limit for a carrier under the seat in front of you is 19.7 × 12.6 × 12.6 in. Weight limit: Max 8 kg total (pets + carrier). We last checked this against Pegasus Airlines' own pet policy on 2026-10-03.
How many pet carriers fit Pegasus Airlines' limit?
15 of the 15 carriers we track fit Pegasus Airlines' 19.7 × 12.6 × 12.6 in limit: 14 with room to spare on every side and 1 only when collapsed or squeezed a little.
Which carriers only fit Pegasus Airlines when collapsed or squeezed?
Sleepypod Air. It is over the published size until folded or pressed down, so measure yours and expect it may be checked at the gate.