Can a West Highland White Terrier fly in the cabin?
On some airlines: a West Highland White Terrier at 20 lb (the top of the AKC standard) clears 6 of the 43 published weight caps; 18 airlines set no weight rule, so size decides, and 3 carriers are rated for it. The AKC breed standard puts the West Highland White Terrier at 15-20 pounds and 11 inches (male), 10 inches (female) tall. Your own dog may be lighter or heavier than the standard, so weigh it in its carrier before you book.
Airlines whose weight cap it clears
| Airline | Limit | Airline's wording |
|---|---|---|
| Breeze Airways | 25 lb pet only | pet 25 lb or less |
| GOL Linhas Aéreas | 26 lb pet + carrier | 12 kg (26 lbs) including the kennel |
| ITA Airways | 26.5 lb pet + carrier | 12 kg on domestic flights and 8 kg on all other flights, including carrier and food |
| Viva Aerobus | 26.5 lb pet + carrier | Max 12 kg (pet + carrier) |
| Volaris | 26.5 lb pet + carrier | 12 kg total (pet + carrier) — 'El peso máximo entre el contenedor y el perro debe ser de 12 kg' from Volaris's live policy page; a Volaris PDF terms document instead states 10 kg — the live page is used here as current, but confirm the figure at booking |
| JSX | 30 lb pet only | under 30 lb (pet only; a separate 80 lb leashed-floor-space program applies to larger dogs, not tracked here) |
Plus 18 airlines with no weight rule, only a carrier size: see them and the roomiest carrier for each →
Carriers the maker rates for 20 lb or more
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- Mr. Peanut's Gold Series Standard (Expandable) maker rating: up to ~20 lb · See on Amazon
- Frisco Premium Airline-Compliant Carrier maker rating: up to ~22 lb · See on Amazon
- Sherpa Original Deluxe (Large) maker rating: up to ~22 lb · See on Amazon
All breeds: can your breed fly in the cabin? → · every airline's weight limit
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Common questions
Can a West Highland White Terrier fly in the cabin?
On some airlines: a West Highland White Terrier at 20 lb (the top of the AKC standard) clears 6 of the 43 published weight caps; 18 airlines set no weight rule, so size decides, and 3 carriers are rated for it. The AKC breed standard: 15-20 pounds, 11 inches (male), 10 inches (female).
How much does a West Highland White Terrier weigh?
The AKC breed standard says 15-20 pounds (height 11 inches (male), 10 inches (female)).