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ONT Ontario International Airport

Local time

Ontario International Airport (ONT) is an airport serving Ontario, United States.

· 78 departures on the board
  • 07:12
    AS544
    Portland(PDX)
    Gate 211
    Final call
  • 07:26
    05:43
    8704
    Santa Barbara(SBA)
    Boarding
  • 08:00
    WN1774
    Phoenix(PHX)
    Gate 404
    On time
  • 08:00
    WN3283
    Honolulu(HNL)
    Gate 405
    On time
  • 08:00
    F92232
    Las Vegas(LAS)
    Gate 211
    On time
  • 08:10
    WN3075
    Denver(DEN)
    Gate 403
    On time
  • 08:25
    AA2893
    Dallas-Fort Worth(DFW)
    Gate 409
    On time
  • 08:30
    WN2235
    Las Vegas(LAS)
    Gate 407
    On time
  • 09:31
    AS270
    Honolulu(HNL)
    Gate 206
    On time
  • 09:52
    OO3872
    Salt Lake City(SLC)
    Gate 208
    On time
  • 09:55
    WN2842
    Sacramento(SMF)
    Gate 405
    On time
  • 10:00
    WN3073
    Nashville(BNA)
    Gate 407
    On time
  • 10:25
    AA1820
    Dallas-Fort Worth(DFW)
    Gate 410
    On time
  • 10:30
    WN278
    Oakland(OAK)
    Gate 406
    On time
  • 10:47
    AS730
    Portland(PDX)
    Gate 206
    On time
  • 10:55
    WN2956
    San Jose(SJC)
    Gate 407
    On time
  • 11:00
    WN3453
    Houston(HOU)
    Gate 405
    On time
  • 11:10
    OO5905
    San Francisco(SFO)
    Gate 201
    On time
  • 11:45
    F92908
    Denver(DEN)
    Gate 211
    On time
  • 11:54
    OO4070
    Seattle(SEA)
    Gate 208
    On time
  • 12:00
    WN261
    Sacramento(SMF)
    Gate 403
    On time
  • 12:07
    F91159
    San Francisco(SFO)
    Gate 211
    On time
  • 12:12
    AS654
    Seattle(SEA)
    Gate 206
    On time
  • 12:19
    DL665
    Atlanta(ATL)
    Gate 209
    On time
  • 12:25
    WN3076
    Denver(DEN)
    Gate 404
    On time
  • 12:35
    WN2158
    Las Vegas(LAS)
    Gate 405
    On time
  • 12:37
    AA2956
    Dallas-Fort Worth(DFW)
    Gate 410
    On time
  • 12:50
    WN3171
    Austin(AUS)
    Gate 407
    On time
  • 13:04
    AA2661
    Phoenix(PHX)
    Gate 409
    On time
  • 13:04
    DL1173
    Salt Lake City(SLC)
    Gate 208
    On time

About ONT Airport

Ontario International Airport (ONT) in Ontario, California serves as a regional gateway east of Los Angeles with two terminals handling domestic and limited international services. Major carriers with a significant presence include Alaska Airlines, American Airlines, Southwest and Delta, offering frequent flights to hubs and leisure destinations such as Phoenix, Seattle, Denver, Las Vegas and Mexican cities. Passengers can use the online flight board to check arrivals and departures, find ground transportation, parking, rental cars and real-time security wait times for a smoother travel experience.

Where flights from Ontario International Airport do not go every day

Airlines fly daily to 30 destinations from Ontario International Airport; another 14 are served only on certain days of the week. Most destinations are reachable on Thursday (38); fewest on Sunday (31).

DestinationDeparture daysDeparts
San Diego (SAN)WN · DL · UAMon, Thu, Fri05:45 and 5 more departures that week
Bakersfield (BFL)EMTue, Wed, Thu, Fri, Sat05:40
Santa Barbara (SBA)EMTue, Wed, Thu, Fri, Sat06:05
Louisville (SDF)K4Mon, Tue, Sat, Sun02:00 and 2 more departures that week
Del Bajio (BJX)Y4Tue, Thu, Sat12:40
Morelia (MLM)Y4Tue, Thu, Sat14:30
San Salvador (SAL)TATue, Thu, Sat23:35
Burbank (BUR)JL · WNWed, Thu10:30 / 18:50
San Bernardino (SBD)8CTue, Thu00:00 / 20:45
Carlsbad (CLD)MQFri19:50
Los Angeles (LAX)AAWed07:00
Pittsburgh (PIT)AAWed16:00
South Bend (SBN)OOWed09:15
Scottsdale (SCF)5EWed12:30

Carrier timetable as of July 27, 2026, for the current scheduling season. Individual charter and seasonal services may be missing or incomplete.

Frequently asked questions

The IATA airport code for Ontario International Airport is ONT.

ONT Airport
Ontario International Airport
Ontario, United States · GMT-7

Popular routes from ONT

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Airlines

WNSouthwest AirlinesAAAmerican AirlinesASAlaska AirlinesOOSkyWest AirlinesF9Frontier AirlinesUAUnited AirlinesDLDelta Air LinesEMEmpire AirlinesQXHorizon Air

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