Ontario, California Airport ONT — live flight board
Local time 09:59Latest known boardUpdated 1 h 35 min agoOfficial board
Departures on the board today: 35, still to come: 33, delayed: 2. Next: WN 3259 to Austin at 09:32 local time.
Earlier today (flights: 2)Earlier today (flights: 2)
Flights shown: 35. Local time (America/Los_Angeles).
Source: Ontario International Airport (official airport website), original board .
This information is for reference only. Before you travel, check the flight status with your airline or on the official airport website.
Flight delays at Ontario, California Airport (ONT) today
Departures
- Delayed, 56 min on average
- 2
- Cancelled
- 0
- Diverted
- 0
This is what the airport's own board shows at 09:59 local time; a flight counts as delayed when the board marks it delayed or when it is 5 or more minutes behind schedule. We cannot tell whether the airport is closed: closure and disruption notices are on the official airport website.
The airport at a glance
Ontario International Airport (United States). Departures and arrivals from the official airport website, updated about every 5 min, in local time.
- IATA code
- ONT
- ICAO code
- KONT
- Official name
- Ontario International Airport
- City
- Ontario, California (Ontario)
- Country
- United States
- Time zone
- America/Los_Angeles
- Coordinates
- 34.0560, -117.6010 ↗
- Official website
- www.flyontario.com ↗
- Live board
- yes, from the official airport website
Airlines on the board now
By number of flights on the current departures and arrivals boards.
Destinations from Ontario, California
From the departures board of the last 14 days. Choose a city to see its flights, schedule and punctuality.
- Denver DEN35 a week
- San Francisco SFO28 a week
- Sacramento SMF21 a week
- Las Vegas LAS21 a week
- Dallas-Fort Worth DFW21 a week
- Seattle SEA21 a week
- Phoenix PHX21 a week
- Oakland OAK14 a week
- Salt Lake City SLC14 a week
- Portland PDX7 a week
- Houston Hobby HOU7 a week
- Honolulu HNL7 a week
- Dallas Love Field DAL7 a week
- San Jose, California SJC7 a week
- Austin AUS7 a week
- Atlanta ATL7 a week
Nearby airports
Straight-line distance from coordinates.
- San Bernardino SBDSan Bernardino International Airport · United States · live board≈ 35 km
- Santa Ana SNAJohn Wayne Orange County International Airport · United States · live board≈ 50 km
- Los Angeles LAXLos Angeles International Airport · United States · live board≈ 75 km
- Palm Springs PSPPalm Springs International Airport · United States · live board≈ 100 km
Useful links
Frequently asked questions
What are the next departures from Ontario, California Airport (ONT)?
What are the next arrivals at Ontario, California Airport (ONT)?
Are there flight delays at Ontario, California Airport (ONT) today?
Where does the Ontario, California airport board data come from?
Which time zone are flight times shown in?
Sources and verification
- Board: the source has not been examined yet · Official board ↗
- Last board update: 2026-10-04 15:24 UTC
- Airport reference data: OurAirports (public domain) (Verified 2026-10-04)
- Official website: www.flyontario.com