San Francisco International Airport
San Francisco, United StatesSFO / KSFO
International hub · 130 direct destinations · 4 runways · longest runway 11,870 ft
71 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
Same local time in San Francisco and Santa Maria.
Observed nonstop
Frequency
Daily at most
On average around 1 flights a day, observed from October 2025 to September 2026.
Through the year
Airlines
Through the day
Local time in San Francisco. Most departures between 10:00 and 13:00.
Through the week
Fleet
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 1 | 2 | – |
| February 2026 | 1 | 2 |
|
| March 2026 | 1 | 2 |
|
| April 2026 | Not seen in this month. | ||
| May 2026 | 1 | 2 | – |
| June 2026 | 1 | 2 |
|
| July 2026 | 1 | 2 | – |
| August 2026 | 1 | 2 |
|
| September 2026 | 1 | 4 |
|
| October 2025 | 1 | 2 |
|
| November 2025 | Not seen in this month. | ||
| December 2025 | Not seen in this month. | ||
From observed callsign routes on SFO-SMX - not a booking guarantee.
San Francisco, United StatesSFO / KSFO
International hub · 130 direct destinations · 4 runways · longest runway 11,870 ft
71 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Santa Maria, United StatesSMX / KSMX
Regional airport · 9 direct destinations · 2 runways · longest runway 8,005 ft
93 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Same journey, a different airport nearby - with an observed direct connection.
The observed direct connection between San Francisco International Airport (SFO) and Santa Maria Public Airport Captain G Allan Hancock Field (SMX) covers approximately 216 mi. The estimated flight time is around 55m. Calstar has been observed on this connection in the available route data.
The route data comes from the flight archive (ADS-B, adsb.lol): which connections actually flew over the last twelve full months and who flew them, combined with our own airport, runway, and airline datasets. It is reference data about observed routes - not a current timetable and no claim about bookability.
The frequency and aircraft on this page come from the flight archive (ADS-B, 12 months, October 2025 to September 2026), summarized per route per month. We do not see every flight, so it is a floor, not a count.
Route data updated on October 11, 2026.