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HAN to SFO: distance & flight time
Hanoi (Noi Bai International Airport) → San Francisco (San Francisco International Airport)
7,306 mi
11,758 km · 6,349 nm
14h 48m
estimated nonstop flight time
-14h
time difference · heading northeast
See live HAN→SFO fares Phone-only fares on this route — call free
Flight time details
7,306 miles nonstop takes roughly 14h 48m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- HAN — Noi Bai International Airport · Hanoi, Vietnam
- SFO — San Francisco International Airport · San Francisco, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near HAN
- HPH · Cat Bi International Airport65 mi away
- SQH · Na-San Airport114 mi away
- NEU · Sam Neua Airport125 mi away
Near SFO
- SQL · San Carlos Airport10 mi away
- HAF · Half Moon Bay Airport10 mi away
- OAK · Metropolitan Oakland International Airport11 mi away
- NGZ · Alameda Naval Air Station12 mi away
Frequently asked questions
How far is HAN from SFO?
The flight distance from Hanoi (HAN) to San Francisco (SFO) is 7,306 miles (11,758 km, 6,349 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HAN to SFO?
A nonstop flight takes about 14h 48m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Hanoi and San Francisco?
San Francisco is 14 hours behind Hanoi.
What is the cheapest way to fly from HAN to SFO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HAN–SFO that never appear on search engines, with no booking fees.