Bergan Comfort Carrier (Small) vs Frisco Premium Airline-Compliant Carrier: which airline pet carrier?
Two of the most cross-shopped in-cabin carriers, compared the way an airline sees them: by published size against each under-seat limit. Bergan Comfort Carrier (Small) is 16 × 8 × 11 in; Frisco Premium Airline-Compliant Carrier is 18 × 11 × 11 in.
Side by side
| Property | Bergan Comfort Carrier (Small) | Frisco Premium Airline-Compliant Carrier |
|---|---|---|
| External size (L×W×H) | 16 × 8 × 11 in | 18 × 11 × 11 in |
| Type | soft-sided | soft-sided · expandable |
| Pet weight | — | — |
| Airlines it fits outright | 6 of 12 | 5 of 12 |
Airline by airline
Green = within the published size; amber = fits only collapsed / flexed; grey = over. Height is strict — it's the dimension a seat won't negotiate on.
| Airline | Comfort Carrier (Small) | Premium Airline-Compliant Carrier |
|---|---|---|
| Delta Air Lines | Fits | Fits |
| JetBlue | Too tall (11" > 8.5") | Too big |
| American Airlines | Fits | Fits |
| United Airlines | Fits | Fits |
| Southwest Airlines | Too tall (11" > 8.5") | Too tall (11" > 8.5") |
| Alaska Airlines | Too tall (11" > 9.5") | Too big |
| Frontier Airlines | Fits | Fits |
| Air Canada | Too tall (11" > 8") | Too big |
| Allegiant Air | Fits | Fits |
| Sun Country Airlines | Too tall (11" > 9") | Too big |
| Hawaiian Airlines | Too tall (11" > 9.5") | Too big |
| Breeze Airways | Fits | Too big |
⚠️ "Fits" means within the published maximum — real under-seat space varies by aircraft and seat. See why →
Choose the Bergan Comfort Carrier (Small) if…
- Slim (8" wide) and short in length (16") — a good shape for narrow foot-wells, though at 11" tall it's for the 11" airlines, not the 8.5" ones.
- It clears 6 of 12 tracked airlines outright — more than the Frisco Premium Airline-Compliant Carrier.
Choose the Frisco Premium Airline-Compliant Carrier if…
- Chewy's house-brand carrier at the standard 18×11×11; some Frisco models expand at the gate. Value pick for the 11" airlines.
- It clears 5 of 12 tracked airlines outright.
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Full profiles: Bergan Comfort Carrier (Small) · Frisco Premium Airline-Compliant Carrier · best carriers ranked · all carriers