Ontario International Airport
Ontario, United StatesONT / KONT
Major airport · 63 direct destinations · 2 runways · longest runway 12,198 ft
86 °F · Partly cloudySource: METAR observation via the NOAA Aviation Weather Center
Route
Ontario → Concord
ONT
OntarioOntario International Airport
OntarioOntario International AirportCCRConcordBuchanan Field
ConcordBuchanan Field- Distance
- 368 mi
- Estimated flight time
- ~1h 15m
Same local time in Ontario and Concord.
No nonstop connection observed
Our route data contains no observed nonstop flight from Ontario to Concord. That does not rule out a one-stop journey; see the direct destinations of Ontario for the options.
About this route
- Domestic route: both airports are in the same country.
- Direct destinations observed from Ontario: 63.
- Direct destinations observed from Concord: 5.
The airports on this route
Buchanan Field
Concord, United StatesCCR / KCCR
Regional airport · 5 direct destinations · 4 runways · longest runway 5,000 ft
82 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Alternative airports for this journey
Same journey, a different airport nearby - with an observed direct connection.
ONT OAKOakland San Francisco Bay AirportOakland is about 21 mi from Concord.View route →SNA CCRJohn Wayne Orange County International AirportSanta Ana is about 30 mi from Ontario.View route →ONT SFOSan Francisco International AirportSan Francisco is about 31 mi from Concord.View route →ONT SJCMineta San Jose International AirportSan Jose is about 44 mi from Concord.View route →
About the route from Ontario to Concord
The distance between Ontario International Airport (ONT) and Buchanan Field (CCR) is approximately 368 mi; no direct connection has been observed in our route data.
Frequently asked questions about this route
- How far is Ontario from Concord by air?
- The great-circle distance between Ontario International Airport and Buchanan Field is approximately 368 mi.
- Is there a direct connection from Ontario to Concord?
- No direct connection between ONT and CCR has been observed in our route data. That does not rule out a one-stop journey.
- What is the current time difference between Ontario and Concord?
- Same local time in Ontario 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 flight archive of the last twelve months has nothing for this route, so we say nothing about frequency.
Route data updated on October 11, 2026.