| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 03 | LAS | ONT | 14:12 | 14:50 |
Landed
|
Track > |
| Jun 02 | LAS | ONT | 14:15 | 14:51 |
Landed
|
Track > |
| May 30 | LAS | ONT | 13:23 | 14:00 |
Landed
|
Track > |
| May 27 | LAS | ONT | 14:03 | 14:38 |
Landed
|
Track > |
| May 26 | LAS | ONT | 14:21 | 14:58 |
Landed
|
Track > |
| May 23 | LAS | ONT | 13:32 | 14:07 |
Landed
|
Track > |
| May 20 | LAS | ONT | 14:35 | 15:12 |
Landed Late
|
Track > |
| May 19 | LAS | ONT | 14:48 | 15:37 |
Landed Late
|
Track > |
| May 16 | LAS | ONT | 13:14 | 13:50 |
Landed
|
Track > |
| May 13 | LAS | ONT | 14:13 | 14:49 |
Landed
|
Track > |
Southwest Airlines Flight WN3661 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 WN3661 flight from Las Vegas to Ontario?
The average flight time from Las Vegas to Ontario is 37 minutes. The flight distance is 317 km / 197 miles and the average flight speed is 510 km/h / 317 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3661 Las Vegas to Ontario?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3661 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3661 arriving at?
Flight WN3661 arrives at Ontario International Airport (ONT) Terminal 4.
When was the latest WN3661 flight?
The latest flight took off on Wednesday, June 3rd, 2026 with the flight status being Landed on 14:50.
How else can the flight WN3661 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3661, WN 3661, SWA 3661.
How often is flight WN3661 delayed?
On average, 30% of all WN3661 flights are delayed. The average delay is 20 minutes.
Can I get compensation for my delayed or cancelled WN3661 flight or baggage issues?
If your WN3661 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 WN3661 Flight Tracker above for more details.
Other flights departing from Las Vegas LAS: WN2050, WN860, WN684, WN1198
Other flights arriving at Ontario ONT: WN2463, AS625, WN4253, WN2139
All flights connecting Las Vegas LAS to Ontario ONT.