Question 1

What aircraft operates flight UA877?

Accepted Answer

SeatRadar shows the aircraft types that have actually operated UA877 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 UA877?

Accepted Answer

Enter UA877 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.

UA877: aircraft, cabin & seats

Aircraft & cabins on SFO–HKG

Cathay Pacific — Boeing 777-300ER

United Airlines — Boeing 777-300ER

Best business class on SFO–HKG

Check UA877 live

Other flights on SFO–HKG