| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 16 | OAK | ONT | 17:15 | 18:35 |
Scheduled
|
Track > |
| Jun 10 | OAK | ONT | 17:40 | 18:34 |
Landed
|
Track > |
| Jun 09 | OAK | ONT | 18:00 | 18:55 |
Landed Late
|
Track > |
Southwest Airlines Flight WN645 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 WN645 flight from Oakland to Ontario?
The average flight time from Oakland to Ontario is 54 minutes. The flight distance is 582 km / 362 miles and the average flight speed is 573 km/h / 356 mph.
How many WN645 flights are operated per week?
2 flights per week. The flight WN645 is operated on Wednesday and Thursday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN645 Oakland to Ontario?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN645 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN645 arriving at?
Flight WN645 arrives at Ontario International Airport (ONT) Terminal 4.
When was the latest WN645 flight?
The latest flight took off on Wednesday, June 17th, 2026 with the flight status being Scheduled on 18:35.
How else can the flight WN645 be referenced as?
This Southwest Airlines flight can also be referenced as SWA645, WN0645, WN 645, SWA 645.
How often is flight WN645 delayed?
On average, 33% of all WN645 flights are delayed. The average delay is 20 minutes.
Can I get compensation for my delayed or cancelled WN645 flight or baggage issues?
If your WN645 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 WN645 Flight Tracker above for more details.
Other flights departing from Oakland OAK: DL3903, WN4977, SY8873, WN2335
Other flights arriving at Ontario ONT: DL2891, WN189, AA864, WN646
All flights connecting Oakland OAK to Ontario ONT.