Hong Kong → San Francisco
United Airlines · 24 Jul · 1 stop · 16h 55m· sample data
Outbound
14:30
HKG
Hong Kong → Tokyo4h 29m
United Airlines · UA8252 · Boeing 737313 kg CO₂
18:59
NRT
⏱ 1h 22m layover in Tokyo
20:21
NRT
Tokyo → San Francisco11h 4m
United Airlines · UA8305 · Boeing 777850 kg CO₂
07:25
SFO
Connection quality
97/100 · Excellent- •1h 22m 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$834
TaxesUS$224
Carrier feesUS$20
Checked bag(est. — not included)+US$40
All-in totalUS$1,118
Standard seat selection est. +US$17 if you want it.
Book — US$1,118 →We link you out to book. We never add fees.
Is this a good price?
PriceyUS$563typical US$976US$1,295
At US$1,118, this fare is above the typical range — waiting may pay off (+15% 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$1,128 incl. transfer.