| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 25 | ONT | LAS | 18:12 | 18:53 |
Landed
|
Track > |
| Sep 24 | ONT | LAS | 18:50 | 19:31 |
Landed Late
|
Track > |
| Sep 21 | ONT | LAS | 18:09 | 18:45 |
Landed
|
Track > |
| Sep 18 | ONT | LAS | 18:51 | 19:33 |
Landed Late
|
Track > |
| Sep 17 | ONT | LAS | 19:17 | 19:59 |
Delayed
|
Track > |
| Sep 14 | ONT | LAS | 18:27 | 19:07 |
Landed Late
|
Track > |
| Sep 11 | ONT | LAS | 18:29 | 19:13 |
Landed Late
|
Track > |
| Sep 10 | ONT | LAS | 17:49 | 18:33 |
Landed
|
Track > |
| Sep 07 | ONT | LAS | 17:46 | 18:26 |
Landed
|
Track > |
| Sep 04 | ONT | LAS | 18:19 | 18:59 |
Landed
|
Track > |
Southwest Airlines Flight WN4315 connects Ontario, United States to Las Vegas, United States, taking off from Ontario International Airport ONT and landing at Las Vegas McCarran International Airport LAS.
How long is the WN4315 flight from Ontario to Las Vegas?
The average flight time from Ontario to Las Vegas is 41 minutes. The flight distance is 317 km / 197 miles and the average flight speed is 465 km/h / 289 mph.
How many WN4315 flights are operated per week?
3 flights per week. The flight WN4315 is operated on Tuesday, Friday and Saturday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4315 Ontario to Las Vegas?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4315 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN4315 arriving at?
Flight WN4315 arrives at Las Vegas McCarran International Airport (LAS) Terminal 1.
When was the latest WN4315 flight?
The latest flight took off on Saturday, September 26th, 2026 with the flight status being Landed on 18:53.
How else can the flight WN4315 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4315, WN 4315, SWA 4315.
How often is flight WN4315 delayed?
On average, 70% of all WN4315 flights are delayed. The average delay is 29 minutes.
Can I get compensation for my delayed or cancelled WN4315 flight or baggage issues?
If your WN4315 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 WN4315 Flight Tracker above for more details.
Other flights departing from Ontario ONT: OO3744, F92275, OO4031, AS1705
Other flights arriving at Las Vegas LAS: AA3292, WN4161, WN527, XE1181
All flights connecting Ontario ONT to Las Vegas LAS.