JetSetAuthority

Route · United States and Canada

SFO San Francisco ⇄ DEN Denver

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

Distance1,553 km965 mi838 nautical miles
SFO → DEN2 h 40 minestimated block time
DEN → SFO3 hestimated block time
Clock change+1 hDenver vs San Francisco, today
Great-circle route from San Francisco (SFO) to Denver (DEN)SFOSan FranciscoDENDenver
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 → DEN

2 h 40 min

Estimated gate-to-gate scheduled time. Initial heading 75° (ENE).

Leave San Francisco Sat 7 Nov, 10:00 local → arrive Denver Sat 7 Nov, 13:40 local.

DEN → SFO

3 h

Estimated gate-to-gate scheduled time. Initial heading 266° (W).

Leave Denver Sat 7 Nov, 10:00 local → arrive San Francisco Sat 7 Nov, 12:00 local.

SFO-bound flights are the slower direction by about 25 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 distance1,553 km · 965 mi · 838 nmi
Initial heading75° (ENE) from SFO; 266° (W) from DEN
Farthest from the equator39.9°N
Crossesneither the equator nor the 180th meridian
Share of the longest possible trip8% 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
DENAmerica/Denver — UTC−6 now; UTC−7 standard time, UTC−6 during daylight saving time
DifferenceDenver is 1 hour ahead of San Francisco today.

Jet lag, flying SFO → DEN. Your body clock has to move 1 hour earlier, like an eastward trip. A shift this small rarely causes much jet lag; most people feel normal within a day or so. Flying the other way, the shift is reversed.

General information, not medical advice.

The two airports

More routes from SFO and DEN

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).