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WN3803 Flight Status Southwest Airlines: Oakland to Ontario (SWA3803)

WN 3803 Oakland to Ontario Flight Status

Southwest Airlines Flight WN3803 from Oakland International Airport OAK to Ontario International Airport ONT is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on January 3rd, 2026.
Check the table below for WN3803's most recent flight history:

WN 3803 Flight Status & Schedule

Date Departure Arrival Status
Jan 03 12:53 13:55
Landed
 Track >
Dec 27 13:43 14:40
Landed Late
 Track >
Dec 20 13:14 14:11
Landed
 Track >
Nov 29 13:48 14:46
Landed Late
 Track >
Nov 22 13:16 14:22
Landed Late
 Track >
< All OAK Departures All ONT Arrivals >

Southwest Airlines WN 3803 Oakland to Ontario Flight Information

Southwest Airlines Flight WN3803 connects Oakland, United States to Ontario, United States, taking off from Oakland International Airport OAK and landing at Ontario International Airport ONT.

How long is the WN3803 flight from Oakland to Ontario?

The average flight time from Oakland to Ontario is 1 hour. The flight distance is 582 km / 362 miles and the average flight speed is 584 km/h / 363 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3803 Oakland to Ontario?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3803 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3803 arriving at?

Flight WN3803 arrives at Ontario International Airport (ONT) Terminal 4.

When was the latest WN3803 flight?

The latest flight took off on Saturday, January 3rd, 2026 with the flight status being Landed on 13:55.

How else can the flight WN3803 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3803, WN 3803, SWA 3803.

How often is flight WN3803 delayed?

On average, 80% of all WN3803 flights are delayed. The average delay is 29 minutes.

Can I get compensation for my delayed or cancelled WN3803 flight or baggage issues?

If your WN3803 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our WN3803 Flight Tracker above for more details.

WN3803 and Oakland OAK to Ontario ONT Flights

Other flights departing from Oakland OAK: WN1220, WN1837, WN3915, WN4545

Other flights arriving at Ontario ONT: WN2838, DL3733, F93163, WN581

All flights connecting Oakland OAK to Ontario ONT.

WN3803 Southwest Airlines Flight: Oakland to Ontario Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: AP7203 BT4622 5F8361 3V1480 JU4680 D3205 AM9699 3E9556 HV749 MW7876
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.