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Route

Oakland → Concord

OAKOaklandOakland San Francisco Bay Airport
CCRConcordBuchanan Field
Distance
21 mi
Estimated flight time
~30m

Same local time in Oakland and Concord.

Observed nonstop

View the reverse route

How often does this route fly?

Frequency

Daily at most

On average around 1 flights a day, observed from October 2025 to September 2026.

1
flights per day
1.5
busiest month · Jul
1
quietest month · Oct
15 min
measured flight time
12 / 12
months seen

Through the year

Per day, month by month

  1. 1Jan2026
  2. 1Feb
  3. 1Mar
  4. 1Apr
  5. 1May
  6. 1Jun
  7. 1.5Jul
  8. 1Aug
  9. 1Sep
  10. 1Oct2025
  11. 1Nov
  12. 1Dec

Airlines

Who flies it

Calstarautumn

Through the day

Departure times

Local time in Oakland. Most departures between 14:00 and 17:00.

  1. 00:00
  2. 01:00
  3. 02:00
  4. 03:00
  5. 04:00
  6. 05:00
  7. 06:00
  8. 07:00
  9. 08:00
  10. 09:00
  11. 10:00
  12. 11:00
  13. 12:00
  14. 13:00
  15. 14:00
  16. 15:00
  17. 16:00
  18. 17:00
  19. 18:00
  20. 19:00
  21. 20:00
  22. 21:00
  23. 22:00
  24. 23:00

Through the week

By weekday

  1. 0.7Mon
  2. 0.6Tue
  3. 0.7Wed
  4. 0.6Thu
  5. 0.6Fri
  6. 0.4Sat
  7. 0.7Sun

Fleet

Aircraft observed

  1. Cessna 172C17223%
  2. P28A16%
  3. C15211%
  4. Pilatus PC-12PC125%
  5. EC355%
All the numbers in a table
MonthPer daySeenAirlines
January 2026111–
    February 2026112
    • Calstar2×
    March 202619–
      April 2026122–
        May 2026113–
          June 2026133
          • Calstar2×
          July 20261.533–
            August 2026129–
              September 2026118
              • Calstar1×
              October 2025119
              • Calstar1×
              November 2025115
              • Calstar1×
              December 202518–

                Airlines observed on this route

                From observed callsign routes on OAK-CCR - not a booking guarantee.

                Calstar

                CMD

                Hub: ACV Arcata

                15 departure airportsView airline →

                About this route

                • Domestic route: both airports are in the same country.
                • The opposite direction has also been observed as a direct connection.
                • Direct destinations observed from Oakland: 61.
                • Direct destinations observed from Concord: 5.

                The airports on this route

                Oakland San Francisco Bay Airport

                Oakland, United StatesOAK / KOAK

                Major airport · 61 direct destinations · 4 runways · longest runway 10,518 ft

                68 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center

                Airport pageAll direct destinations

                Buchanan Field

                Concord, United StatesCCR / KCCR

                Regional airport · 5 direct destinations · 4 runways · longest runway 5,000 ft

                75 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center

                Airport pageAll direct destinations

                Alternative airports for this journey

                Same journey, a different airport nearby - with an observed direct connection.

                OAK SFOSan Francisco International AirportSan Francisco is about 31 mi from Concord.View route →OAK SJCMineta San Jose International AirportSan Jose is about 44 mi from Concord.View route →OAK SCKStockton Metropolitan AirportStockton is about 45 mi from Concord.View route →OAK SMFSacramento International AirportSacramento is about 55 mi from Concord.View route →

                About the route from Oakland to Concord

                The observed direct connection between Oakland San Francisco Bay Airport (OAK) and Buchanan Field (CCR) covers approximately 21 mi. The estimated flight time is around 30m. Calstar has been observed on this connection in the available route data.

                Frequently asked questions about this route

                How far is Oakland from Concord by air?
                The great-circle distance between Oakland San Francisco Bay Airport and Buchanan Field is approximately 21 mi.
                How long is the flight from Oakland to Concord?
                Based on the distance, the estimated flight time is about 30m. This is an estimate, not a schedule.
                Is there a direct connection from Oakland to Concord?
                Yes, a direct connection between OAK and CCR has been observed in our route data.
                Which airlines have been observed on this route?
                In the available route data: Calstar.
                How often is there a flight from Oakland to Concord?
                On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 222 observed flights. Mainly Calstar. That is an observation, not a timetable.
                What is the current time difference between Oakland and Concord?
                Same local time in Oakland and Concord.

                Where this data comes from

                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.