| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 04 | LAS | COS | 22:30 | 00:49 |
Landed Late
|
Track > |
| Jan 02 | LAS | COS | 21:36 | 23:49 |
Landed
|
Track > |
| Jan 01 | LAS | COS | 16:13 | 18:35 |
Delayed
|
Track > |
| Dec 31 | LAS | COS | 14:46 | 17:09 |
Landed
|
Track > |
| Dec 30 | LAS | COS | 21:34 | 23:47 |
Landed
|
Track > |
| Dec 29 | LAS | COS | 21:34 | 00:07 |
Landed
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| Dec 28 | LAS | COS | 22:14 | 00:29 |
Landed
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| Dec 26 | LAS | COS | 21:58 | 00:15 |
Landed
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Track > |
| Dec 25 | LAS | COS | 14:48 | 17:03 |
Landed
|
Track > |
| Dec 24 | LAS | COS | 15:06 | 17:30 |
Landed
|
Track > |
Southwest Airlines Flight WN3143 connects Las Vegas, United States to Colorado Springs, United States, taking off from Las Vegas McCarran International Airport LAS and landing at Colorado Springs Airport COS.
How long is the WN3143 flight from Las Vegas to Colorado Springs?
The average flight time from Las Vegas to Colorado Springs is 1 hour and 19 minutes. The flight distance is 971 km / 603 miles and the average flight speed is 737 km/h / 458 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3143 Las Vegas to Colorado Springs?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3143 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN3143 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 00:49.
How else can the flight WN3143 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3143, WN 3143, SWA 3143.
How often is flight WN3143 delayed?
On average, 40% of all WN3143 flights are delayed. The average delay is 30 minutes.
Can I get compensation for my delayed or cancelled WN3143 flight or baggage issues?
If your WN3143 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 WN3143 Flight Tracker above for more details.
Other flights departing from Las Vegas LAS: WN4834, WN4128, WN3018, WN951
Other flights arriving at Colorado Springs COS: AA1276, WN2441, G42618, WN973
All flights connecting Las Vegas LAS to Colorado Springs COS.