Ready to fly MER to SFO?
Compare flight prices across hundreds of airlines and booking sites.
Find flights from MER to SFOSome links on this page are affiliate links. We may earn a commission at no extra cost to you.
Airport Comparison
| MER | SFO | |
|---|---|---|
| Airport Name | Castle Airport | San Francisco International Airport |
| IATA Code | MER | SFO |
| ICAO Code | KMER | KSFO |
| City | Atwater | San Francisco |
| Country | United States | United States |
| Timezone | America/Los_Angeles | America/Los_Angeles |
| Elevation | 190 ft | 13 ft |
| Coordinates | 37.400000, -120.600000 | 37.620000, -122.380000 |
Atwater (MER) to San Francisco (SFO) Flight Distance
The flight distance from Castle Airport (MER) in Atwater, United States to San Francisco International Airport (SFO) in San Francisco, United States is 159 kilometers (99 miles / 86 nautical miles). The estimated flight time for this route is approximately 1h, flying west at a heading of 279°.
This is a short regional route, typically operated by turboprop or small regional jet aircraft. Flight time is minimal and passengers can expect a quick, efficient journey.
This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation.
Time zone information: When it's 18:47 in Atwater, it's 18:47 in San Francisco.
The return flight from San Francisco (SFO) to Atwater (MER) follows a heading of 98° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Castle Airport (MER) and San Francisco International Airport (SFO) detail pages, or use our flight duration calculator to compare other routes.
Cheapest months to fly MER → SFO
Live ticket prices for the next 12 months. Click any month to see deals.
Flight schedule MER → SFO
Upcoming departures, airlines, and flight numbers for this route.
Flight MER → SFO delayed or cancelled?
You may be entitled to up to €600 compensation under EU 261 / UK 261. Check eligibility in 2 minutes.