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Route

San Bernardino → Ontario

SBDSan BernardinoSan Bernardino International Airport
ONTOntarioOntario International Airport
Distance
21 mi
Estimated flight time
~35m

Same local time in San Bernardino and Ontario.

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
busiest 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. 1Jul
  8. 1Aug
  9. 1Sep
  10. 1Oct2025
  11. 1Nov
  12. 1Dec

Airlines

Who flies it

Air Transport Internationalall year

Through the day

Departure times

Local time in San Bernardino. Most departures between 11:00 and 14:00.

  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. 0.9Mon
  2. 0.8Tue
  3. 0.9Wed
  4. 0.8Thu
  5. 0.8Fri
  6. 1Sat
  7. 0.9Sun

Fleet

Aircraft observed

  1. AS5021%
  2. Cessna 172C17221%
  3. Boeing 767-300B7637%
  4. P28A6%
  5. C1523%
All the numbers in a table
MonthPer daySeenAirlines
January 2026128
  • Air Transport International3×
February 2026123
  • Air Transport International1×
March 2026125
  • Air Transport International3×
April 2026128
  • Air Transport International3×
May 2026125
  • Air Transport International5×
June 2026121
  • Air Transport International2×
July 2026119
  • Air Transport International1×
August 2026132
  • Air Transport International4×
September 2026122
  • Air Transport International2×
October 2025138
  • Air Transport International1×
November 2025130–
    December 2025121
    • Air Transport International1×

    Airlines observed on this route

    From observed callsign routes on SBD-ONT - not a booking guarantee.

    Air Transport International

    8C · ATN

    Hub: CVG Hebron

    44 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 San Bernardino: 29.
    • Direct destinations observed from Ontario: 63.

    The airports on this route

    San Bernardino International Airport

    San Bernardino, United StatesSBD / KSBD

    Regional airport · 29 direct destinations · 1 runway · longest runway 10,000 ft

    81 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center

    Airport pageAll direct destinations

    Ontario International Airport

    Ontario, United StatesONT / KONT

    Major airport · 63 direct destinations · 2 runways · longest runway 12,198 ft

    84 °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.

    SBD SNAJohn Wayne Orange County International AirportSanta Ana is about 30 mi from Ontario.View route →SBD LAXLos Angeles International AirportLos Angeles is about 47 mi from Ontario.View route →SNA ONTJohn Wayne Orange County International AirportSanta Ana is about 47 mi from San Bernardino.View route →HHR ONTJack Northrop Field Hawthorne Municipal AirportHawthorne is about 64 mi from San Bernardino.View route →

    About the route from San Bernardino to Ontario

    The observed direct connection between San Bernardino International Airport (SBD) and Ontario International Airport (ONT) covers approximately 21 mi. The estimated flight time is around 35m. Air Transport International has been observed on this connection in the available route data.

    Frequently asked questions about this route

    How far is San Bernardino from Ontario by air?
    The great-circle distance between San Bernardino International Airport and Ontario International Airport is approximately 21 mi.
    How long is the flight from San Bernardino to Ontario?
    Based on the distance, the estimated flight time is about 35m. This is an estimate, not a schedule.
    Is there a direct connection from San Bernardino to Ontario?
    Yes, a direct connection between SBD and ONT has been observed in our route data.
    Which airlines have been observed on this route?
    In the available route data: Air Transport International.
    How often is there a flight from San Bernardino to Ontario?
    On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 312 observed flights. Mainly Air Transport International. That is an observation, not a timetable.
    What is the current time difference between San Bernardino and Ontario?
    Same local time in San Bernardino and Ontario.

    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.