Hong Kong → San Francisco
American Airlines · 19 Jul · 2 stop · 21h 41m· sample data
Outbound
19:15
HKG
Hong Kong → Tokyo4h 7m
American Airlines · AA579 · Boeing 737307 kg CO₂
23:22
HND
⏱ 3h 11m layover in Tokyo
02:33
HND
Tokyo → Tokyo0h 52m
American Airlines · AA605 · Airbus A32017 kg CO₂
03:25
NRT
⏱ 2h 27m layover in Tokyo
05:52
NRT
Tokyo → San Francisco11h 4m
American Airlines · AA609 · Boeing 777850 kg CO₂
16:56
SFO
Connection quality
100/100 · Excellent- •3h 11m in Tokyo (HND) — long; time for a meal or a lounge.
- •Tokyo (HND) is a top-rated airport for a layover.
- •2h 27m in Tokyo (NRT) — comfortable sweet-spot connection.
Carbon footprint
1.2 t CO₂ per traveller — 1% above the median option for this search.(estimated)
The real all-in price
Base fareUS$497
TaxesUS$115
Carrier feesUS$13
Checked bag(est. — not included)+US$40
All-in totalUS$664
Standard seat selection est. +US$15 if you want it.
Book — US$664 →We link you out to book. We never add fees.
Is this a good price?
Good priceUS$563typical US$976US$1,295
At US$664, this fare is below what we've typically seen on this route lately (-32% 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$674 incl. transfer.