What is the flight distance between SJU and ONT?

Distance between Luis Munoz Marin International Airport (SJU) and Ontario International Airport (ONT) is 5370 kilometers or 3337 miles.

Distance From Luis Munoz Marin International Airport to Ontario International Airport (SJU - ONT Distance)

Q: How long is the flight from SJU to ONT?

Flight time from Luis Munoz Marin International Airport, San Juan, Puerto Rico to Ontario International Airport, Ontario, United States is 6 hours 40 minutes under avarage conditions.

Q: What is the time difference between San Juan, Puerto Rico and Ontario, United States?

Time difference between San Juan (Puerto Rico) and Ontario (United States) is 3 Hours. Ontario time is 3 Hours behind San Juan. It is currently 19:16 in Luis Munoz Marin International Airport (SJU) and 16:16 in Ontario International Airport (ONT).

The flight distance from Luis Munoz Marin International Airport (SJU) to Ontario International Airport (ONT) is 3337 miles. This is equivalent to 5370 kilometers or 2898 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.

5370 kilometers is the distance from Luis Munoz Marin International Airport, Puerto Rico to Ontario International Airport, United States.

Flight Duration between San Juan, Puerto Rico and Ontario, United States

Estimated flight time from Luis Munoz Marin International Airport, San Juan, Puerto Rico to Ontario International Airport, Ontario, United States is 6 hours 40 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 • SJU - ONT

Time difference between San Juan (Puerto Rico) and Ontario (United States) is 3 Hours.
Current local time in San Juan is 2026-06-03, 19:16:38 AST and time in Ontario is 2026-06-03, 16:16:38 PDT.
Ontario time is 3 Hours behind San Juan.

Luis Munoz Marin International Airport to Ontario International Airport Flight Route Map - SJU to ONT Flight Path

Location of Luis Munoz Marin International Airport & Ontario International Airport is given below.
Click the map to view San Juan to Ontario nonstop flight path and travel direction.

Click to see flight route on Google Map between San Juan, Puerto Rico and Ontario, United States. .

Nonstop flight route between San Juan, Puerto Rico and Ontario, United States.

Luis Munoz Marin International Airport
City:	San Juan
Country:	Puerto Rico
IATA Code:	SJU
ICAO Code:	TJSJ
GPS Coordinates:	Latitude: N 18° 26' 21.8'' Longitude: W 66° 0' 6.5''
Current time:	2026-06-03, 19:16:38 AST
Current weather:	Luis Munoz Marin International Airport 15 day weather forecast

Ontario International Airport
City:	Ontario
Country:	United States
IATA Code:	ONT
ICAO Code:	KONT
GPS Coordinates:	Latitude: N 34° 3' 21.6'' Longitude: W 117° 36' 4.3''
Current time:	2026-06-03, 16:16:38 PDT
Current weather:	Ontario International Airport 15 day weather forecast
Flights: