JetSetAuthority

Route · Trans-Pacific

SFO San Francisco ⇄ AKL Auckland

San Francisco International Airport (United States) and Auckland International Airport (New Zealand): great-circle distance, estimated scheduled flight time each way, time difference and jet lag.

Distance10,510 km6,530 mi5,675 nautical miles
SFO → AKL13 h 25 minestimated block time
AKL → SFO12 h 40 minestimated block time
Clock change+20 hAuckland vs San Francisco, today
Great-circle route from San Francisco (SFO) to Auckland (AKL)SFOSan FranciscoAKLAuckland
The shortest path over the Earth’s surface (great circle), drawn on a Natural Earth projection. Real flight paths bend around weather, winds and closed airspace.

Flight time each way

SFO → AKL

13 h 25 min

Estimated gate-to-gate scheduled time. Initial heading 225° (SW).

Leave San Francisco Sat 7 Nov, 10:00 local → arrive Auckland Sun 8 Nov, 20:25 local +1 day.

AKL → SFO

12 h 40 min

Estimated gate-to-gate scheduled time. Initial heading 45° (NE).

Leave Auckland Sat 7 Nov, 10:00 local → arrive San Francisco Sat 7 Nov, 01:40 local.

AKL-bound flights are the slower direction by about 45 minutes in our estimate: the route runs mostly east–west through latitudes where the prevailing westerly winds at cruise height are strong, so heading east rides a tailwind and heading west fights a headwind. How we estimate it.

Distance

Great-circle distance10,510 km · 6,530 mi · 5,675 nmi
Initial heading225° (SW) from SFO; 45° (NE) from AKL
Farthest from the equator37.6°N
Crossesthe equator and the 180th meridian (International Date Line area)
Share of the longest possible trip53% of the 20,015 km to the far side of the Earth

Time zones and jet lag

SFOAmerica/Los_Angeles — UTC−7 now; UTC−8 standard time, UTC−7 during daylight saving time
AKLPacific/Auckland — UTC+13 now; UTC+12 standard time, UTC+13 during daylight saving time
DifferenceAuckland is 20 hours ahead of San Francisco today; +21 h in January and +19 h in July because daylight saving time starts and ends on different dates (or not at all).

Jet lag, flying SFO → AKL. The clock change is 20 hours, but to your body that is a shift of 4 hours the other way. Your body clock has to move 4 hours later, like a westward trip. A common rule of thumb is that the body clock adjusts by roughly one time zone a day, so expect up to about 4 days to fully adjust. Shifting later (as here) is usually the easier direction; evening daylight at the destination helps. Flying the other way, the shift is reversed.

General information, not medical advice.

The two airports

More routes from SFO and AKL

Routes of a similar length

Need a different pair? The flight-time calculator works for any two of 3,245 airports. Not covered: which airlines fly this route, schedules, fares and live status — that data is proprietary and we don’t guess it.

Photos on airport pages are credited there. Estimates are rounded to 5 minutes; typical error about 13 minutes (validation).