Ontario International Airport
Ontario, United StatesONT / KONT
Major airport · 63 direct destinations · 2 runways · longest runway 12,198 ft
82 °F · ClearSource: METAR observation via the NOAA Aviation Weather Center
Route
Ontario → Newark
ONT
OntarioOntario International Airport
OntarioOntario International AirportEWRNewarkNewark Liberty International Airport
NewarkNewark Liberty International Airport- Distance
- 2,403 mi
- Estimated flight time
- ~5h 20m
Newark is currently 3 hours ahead of Ontario.
Observed nonstop
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
- 4 hr 31 min
- measured flight time
- 12 / 12
- months seen
Through the year
Per day, month by month
- 1Jan2026
- 1Feb
- 1Mar
- 1Apr
- 1May
- 1Jun
- 1Jul
- 1Aug
- 1Sep
- 1Oct2025
- 1Nov
- 1Dec
Airlines
Who flies it
UPS Airlinesall year
Through the day
Departure times
Local time in Ontario. Most departures between 11:00 and 14:00.
- 00:00
- 01:00
- 02:00
- 03:00
- 04:00
- 05:00
- 06:00
- 07:00
- 08:00
- 09:00
- 10:00
- 11:00
- 12:00
- 13:00
- 14:00
- 15:00
- 16:00
- 17:00
- 18:00
- 19:00
- 20:00
- 21:00
- 22:00
- 23:00
Through the week
By weekday
- 0Mon
- 0.9Tue
- 0.9Wed
- 0.9Thu
- 0.1Fri
- 0Sat
- 0Sun
Fleet
Aircraft observed
- Boeing 767-300B76382%
- McDonnell Douglas MD-11MD119%
- Airbus A300-600A3067%
All the numbers in a table
| Month | Per day | Seen | Airlines |
|---|---|---|---|
| January 2026 | 1 | 11 |
|
| February 2026 | 1 | 12 |
|
| March 2026 | 1 | 13 |
|
| April 2026 | 1 | 12 |
|
| May 2026 | 1 | 8 |
|
| June 2026 | 1 | 11 |
|
| July 2026 | 1 | 12 |
|
| August 2026 | 1 | 10 |
|
| September 2026 | 1 | 13 |
|
| October 2025 | 1 | 12 |
|
| November 2025 | 1 | 13 |
|
| December 2025 | 1 | 21 |
|
Airlines observed on this route
From observed callsign routes on ONT-EWR - not a booking guarantee.
About this route
- Domestic route: both airports are in the same country.
- The 7th longest observed direct route from ONT, out of 63.
- The opposite direction has also been observed as a direct connection.
- Direct destinations observed from Ontario: 63.
- Direct destinations observed from Newark: 172.
The airports on this route
Newark Liberty International Airport
Newark, United StatesEWR / KEWR
International hub · 172 direct destinations · 3 runways · longest runway 11,001 ft
66 °F · CloudySource: 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 JFKJohn F. Kennedy International AirportNew York is about 21 mi from Newark.View route →SNA EWRJohn Wayne Orange County International AirportSanta Ana is about 30 mi from Ontario.View route →LAX EWRLos Angeles International AirportLos Angeles is about 47 mi from Ontario.View route →PSP EWRPalm Springs International AirportPalm Springs is about 65 mi from Ontario.View route →
About the route from Ontario to Newark
The observed direct connection between Ontario International Airport (ONT) and Newark Liberty International Airport (EWR) covers approximately 2,403 mi. The estimated flight time is around 5h 20m. UPS Airlines has been observed on this connection in the available route data.
Frequently asked questions about this route
- How far is Ontario from Newark by air?
- The great-circle distance between Ontario International Airport and Newark Liberty International Airport is approximately 2,403 mi.
- How long is the flight from Ontario to Newark?
- Based on the distance, the estimated flight time is about 5h 20m. This is an estimate, not a schedule.
- Is there a direct connection from Ontario to Newark?
- Yes, a direct connection between ONT and EWR has been observed in our route data.
- Which airlines have been observed on this route?
- In the available route data: UPS Airlines.
- How often is there a flight from Ontario to Newark?
- On average around 1 flights a day, measured over twelve months (October 2025 to September 2026) in the flight archive, with 148 observed flights. Mainly UPS Airlines. That is an observation, not a timetable.
- What is the current time difference between Ontario and Newark?
- Newark is currently 3 hours ahead of 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.