| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | LAS | DCA | 09:44 | 16:16 |
Landed
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| Dec 18 | LAS | DCA | 10:31 | 17:25 |
Landed Late
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| Dec 14 | LAS | DCA | 10:06 | 17:04 |
Landed Late
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| Dec 12 | LAS | DCA | 09:31 | 16:19 |
Landed
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| Dec 07 | LAS | DCA | 09:52 | 16:42 |
Landed
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| Nov 30 | LAS | DCA | 09:22 | 16:04 |
Landed
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| Nov 28 | LAS | DCA | 09:34 | 16:27 |
Landed
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| Nov 24 | LAS | DCA | 10:28 | 17:20 |
Landed Late
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| Nov 23 | LAS | DCA | 09:41 | 16:37 |
Landed
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| Nov 21 | LAS | DCA | 09:45 | 16:34 |
Landed
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Southwest Airlines Flight WN3146 connects Las Vegas, United States to Washington, United States, taking off from Las Vegas McCarran International Airport LAS and landing at Washington Ronald Reagan National Airport DCA.
How long is the WN3146 flight from Las Vegas to Washington?
The average flight time from Las Vegas to Washington is 3 hours and 49 minutes. The flight distance is 3353 km / 2084 miles and the average flight speed is 878 km/h / 546 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3146 Las Vegas to Washington?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3146 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3146 arriving at?
Flight WN3146 arrives at Washington Ronald Reagan National Airport (DCA) Terminal 1.
When was the latest WN3146 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 16:16.
How else can the flight WN3146 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3146, WN 3146, SWA 3146.
How often is flight WN3146 delayed?
On average, 30% of all WN3146 flights are delayed. The average delay is 31 minutes.
Can I get compensation for my delayed or cancelled WN3146 flight or baggage issues?
If your WN3146 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 WN3146 Flight Tracker above for more details.
Other flights departing from Las Vegas LAS: WN948, WN2079, WN3171, G4606
Other flights arriving at Washington DCA: AA902, UA2306, AA5194, AA5433
All flights connecting Las Vegas LAS to Washington DCA.