Hong Kong → San Francisco
United Airlines · 10 Aug · 2 stop · 19h 12m· sample data
Outbound
21:15
HKG
Hong Kong → Tokyo4h 13m
United Airlines · UA6426 · Boeing 737307 kg CO₂
01:28
HND
⏱ 2h 19m layover in Tokyo
03:47
HND
Tokyo → Tokyo0h 34m
United Airlines · UA6446 · Airbus A32017 kg CO₂
04:21
NRT
⏱ 1h 12m layover in Tokyo
05:33
NRT
Tokyo → San Francisco10h 54m
United Airlines · UA6485 · Boeing 777850 kg CO₂
16:27
SFO
Connection quality
100/100 · Excellent- •2h 19m in Tokyo (HND) — comfortable sweet-spot connection.
- •Tokyo (HND) is a top-rated airport for a layover.
- •1h 12m in Tokyo (NRT) — a touch short but workable.
Carbon footprint
1.2 t CO₂ per traveller — 0% below the median option for this search.(estimated)
The real all-in price
Base fareUS$656
TaxesUS$151
Carrier feesUS$24
Checked bag(est. — not included)+US$40
All-in totalUS$871
Standard seat selection est. +US$17 if you want it.
Book — US$871 →We link you out to book. We never add fees.
Is this a good price?
Good priceUS$563typical US$976US$1,295
At US$871, this fare is below what we've typically seen on this route lately (-11% vs typical).
Based on 91 days of tracked prices for this route. Not a prediction.
Getting into town
From San Francisco: ~US$10 · BART ~$10
Door-to-door total ≈ US$881 incl. transfer.