Distance From Balt./Wash. International Airport to Ontario International Airport (BWI - ONT Distance)

The flight distance from Balt./Wash. International Airport (BWI) to Ontario International Airport (ONT) is 2278 miles. This is equivalent to 3666 kilometers or 1979 nautical miles. The distance shown below is the straight line distance (may be called as flying or air distance) or direct flight distance between airports.


3666 kilometers is the distance from Balt./Wash. International Airport, United States to Ontario International Airport, United States.

Flight Duration between Baltimore, United States and Ontario, United States

Estimated flight time from Balt./Wash. International Airport, Baltimore, United States to Ontario International Airport, Ontario, United States is 4 hours 33 minutes under avarage conditions. The flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Your actual flying time may vary depending on wind speeds or weather conditions.

Time Difference Between the Airports • BWI - ONT

Time difference between Baltimore (United States) and Ontario (United States) is 3 Hours.
Current local time in Baltimore is 2026-04-02, 15:49:23 EDT and time in Ontario is 2026-04-02, 12:49:23 PDT.
Ontario time is 3 Hours behind Baltimore.

Balt./Wash. International Airport to Ontario International Airport Flight Route Map - BWI to ONT Flight Path

Location of Balt./Wash. International Airport & Ontario International Airport is given below.
Click the map to view Baltimore to Ontario nonstop flight path and travel direction.

Click to see flight route on Google Map between Baltimore, United States and Ontario, United States. .


Nonstop flight route between Baltimore, United States and Ontario, United States.
Get airport maps and more information about Balt./Wash. International Airport Balt./Wash. International Airport
City: Baltimore
Country: United States Flag of United States
IATA Code: BWI
ICAO Code: KBWI
GPS Coordinates: Latitude: N 39° 10' 31.3'' Longitude: W 76° 40' 6''
Current time: 2026-04-02, 15:49:23 EDT
Current weather: 15 day weather forecast for Balt./Wash. International Airport Balt./Wash. International Airport 15 day weather forecast
Get airport maps and more information about Ontario International Airport Ontario International Airport
City: Ontario
Country: United States Flag of United States
IATA Code: ONT
ICAO Code: KONT
GPS Coordinates: Latitude: N 34° 3' 21.6'' Longitude: W 117° 36' 4.3''
Current time: 2026-04-02, 12:49:23 PDT
Current weather: 15 day weather forecast for Ontario International Airport Ontario International Airport 15 day weather forecast

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