| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Apr 06 | SJC | LAS | 22:06 | 23:14 |
Landed
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Track > |
| Apr 05 | SJC | LAS | 23:44 | 22:40 |
Unknown
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| Apr 04 | SJC | LAS | 21:40 | 22:39 |
Landed
|
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| Apr 03 | SJC | LAS | 21:45 | 22:43 |
Landed
|
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| Apr 02 | SJC | LAS | 21:40 | 22:43 |
Landed
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| Apr 01 | SJC | LAS | 21:35 | 22:32 |
Landed
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| Mar 31 | SJC | LAS | 21:37 | 22:39 |
Landed
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| Mar 30 | SJC | LAS | 21:45 | 22:50 |
Landed
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| Mar 29 | SJC | LAS | 21:15 | 22:21 |
Landed
|
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| Mar 28 | SJC | LAS | 22:22 | 23:29 |
Landed Late
|
Track > |
Southwest Airlines Flight WN1821 connects San Jose, United States to Las Vegas, United States, taking off from San Jose International Airport SJC and landing at Las Vegas McCarran International Airport LAS.
How long is the WN1821 flight from San Jose to Las Vegas?
The average flight time from San Jose to Las Vegas is 1 hour and 2 minutes. The flight distance is 620 km / 386 miles and the average flight speed is 580 km/h / 360 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1821 San Jose to Las Vegas?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1821 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN1821 arriving at?
Flight WN1821 arrives at Las Vegas McCarran International Airport (LAS) Terminal 1.
When was the latest WN1821 flight?
The latest flight took off on Tuesday, April 7th, 2026 with the flight status being Landed on 23:14.
How else can the flight WN1821 be referenced as?
This Southwest Airlines flight can also be referenced as SWA1821, WN 1821, SWA 1821.
How often is flight WN1821 delayed?
On average, 20% of all WN1821 flights are delayed. The average delay is 26 minutes.
Can I get compensation for my delayed or cancelled WN1821 flight or baggage issues?
If your WN1821 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 WN1821 Flight Tracker above for more details.
Other flights departing from San Jose SJC: WN494, WN4451, WN4438, WN4447
Other flights arriving at Las Vegas LAS: G493, WN205, WN1142, WN4320
All flights connecting San Jose SJC to Las Vegas LAS.