Question 1

What aircraft operates flight AC857?

Accepted Answer

SeatRadar shows the aircraft types that have actually operated AC857 over the last 14 days, so you can see the most likely aircraft and cabin before you fly. Airlines can swap aircraft at any time, so this is a data-backed likelihood, not a guarantee.

Question 2

What business or first class seat will I get on AC857?

Accepted Answer

Enter AC857 on SeatRadar to see which business class or first class cabin product has been flying this route recently — for example a modern suite versus an older flat bed — plus the aircraft variant most likely to operate it.

AC857: aircraft, cabin & seats

Aircraft & cabins on LHR–YYZ

British Airways — Airbus A350-1000

Air Canada — Boeing 787-9

Best business class on LHR–YYZ

Check AC857 live

Other flights on LHR–YYZ