British Airways (BA) is famously a no-cabin-pet carrier — Nala can't fly with us in the cabin. All pets except registered assistance dogs travel as freight through IAG Cargo. The hold runs on a documented per-aircraft weight and dimension table, with temperature embargoes and brachycephalic restrictions both enforced strictly.
British Airways's pet policy splits into cabin and cargo. This page summarizes the weight limits, fees, brachycephalic-breed restrictions, and carrier specifications for both modes — sourced from the airline's official pet pages.
How British Airways treats your pet
Cabin policy
Hold policy
| Item | Detail | Source & confidence | |
|---|---|---|---|
| Pets accepted | Accepted in the hold | 95% | |
| Snub-nosed (brachycephalic) breeds | Not yet documented | — |
Cargo policy
| Item | Detail | Source & confidence | |
|---|---|---|---|
| Pets accepted | Accepted in the cargo | 95% | |
| Minimum age | 8 weeks old | 85% | |
| Advance booking | Add to booking ≥ 48 h before departure | 85% |
British Airways operates hold pet travel on a per-aircraft basis with strict carrier dimensions: 40 inches (102–112 cm) maximum length depending on aircraft type. The B777-200/300 caps at 40 inches / 105 cm and B787-800/900 at 40 inches / 102 cm. The booking goes through IAG Cargo with documentation verified before acceptance. Cabin is for assistance dogs only.
British Airways refuses pet travel when the ground temperature is below 45°F (7.2°C) at any point on the itinerary. The cold-weather embargo runs by forecast, with the airline applying it 24 hours before departure. Brachycephalic cat breeds (Burmese, Persian, Himalayan, Exotic Shorthair) are barred from checked-pet travel entirely as 'mix' breeds.
Frequently asked
- How far in advance must I book my pet on British Airways?
- Add your pet to the booking at least 48 hours before departure — do it when you book the ticket, not at the airport.
- What if my flight is delayed past my health certificate validity?
- If the certificate window expires before you board, you'll need a re-issue. Build a 1-2 day buffer between the cert date and departure to absorb minor delays.
- What happens if I forget a document?
- At the destination airport: at best, an extended inspection while you produce backup; at worst, the pet is held in quarantine or returned to origin at your cost. Bring printed copies.
British Airways is a freight-only carrier for general pets, routed through IAG Cargo with strict documentation. Your plan opens at the cargo desk, confirms the aircraft-specific carrier dimensions, and watches the temperature forecast against the 45°F floor. Cabin is reserved for assistance dogs — no exceptions in the standard pet flow.
Glossary
- ISO chip
- ISO 11784/11785 — the universal microchip standard.
- FAVN
- Fluorescent Antibody Virus Neutralization — a rabies serology test required by rabies-free destinations.
- Brachycephalic
- Snub-nosed breeds (French Bulldogs, Pugs, Persians, Himalayans) with restricted airline acceptance due to heat-stress risk.
- AVIH
- Animal Vehicle In Hold — IATA's term for cargo pet shipment, with fees that vary by carrier and route.