| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Mar 06 | LAS | ONT | 15:01 | 15:40 |
Landed
|
Track > |
| Mar 05 | LAS | ONT | 15:05 | 15:43 |
Landed
|
Track > |
Southwest Airlines Flight WN4145 connects Las Vegas, United States to Ontario, United States, taking off from Las Vegas McCarran International Airport LAS and landing at Ontario International Airport ONT.
How long is the WN4145 flight from Las Vegas to Ontario?
The average flight time from Las Vegas to Ontario is 38 minutes. The flight distance is 317 km / 197 miles and the average flight speed is 494 km/h / 307 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4145 Las Vegas to Ontario?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4145 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4145 arriving at?
Flight WN4145 arrives at Ontario International Airport (ONT) Terminal 4.
When was the latest WN4145 flight?
The latest flight took off on Friday, March 6th, 2026 with the flight status being Landed on 15:40.
How else can the flight WN4145 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4145, WN 4145, SWA 4145.
How often is flight WN4145 delayed?
On average, 0% of all WN4145 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled WN4145 flight or baggage issues?
If your WN4145 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 WN4145 Flight Tracker above for more details.
Other flights departing from Las Vegas LAS: F91923, AN553, AA2720, AN4
Other flights arriving at Ontario ONT: F91499, F91923, AS565, DL1224
All flights connecting Las Vegas LAS to Ontario ONT.