Southwest Airlines WN3143 flight status now

Current status of WN3143 is Scheduled Delayed by 1h 30m Estimated Depart in 2 hours, 57 minutes

WN3143 - SWA3143 Southwest Airlines (WN)
LAS Las Vegas United States
Flight LAS to COS
COS Colorado Springs United States
Scheduled Delayed by 1h 30m Estimated Depart in 2 hours, 57 minutes
Departure McCarran International Airport
IATA: LASICAO: KLAS
Scheduled 14:40 18 November 2025
Estimated 16:10 18 November 2025
1 B11
Arrival Colorado Springs Municipal Airport
IATA: COSICAO: KCOS
Scheduled 17:25 18 November 2025
Estimated 18:51 18 November 2025
None 12
WN3143 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 45 minutes
  • Flight Distance: 972 kms / 604 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Thursday, Friday
Passenger Services
  • Service type: Normal passenger
  • Seats: 180
  • Freight capacity: 17.8 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737-700 Passenger (Scimitar Winglets)
  • Callsign: F-KSTL3
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Denver
  • Current Time in Las Vegas: Tuesday 2025-11-18 13:13 PM
  • Current Time in Colorado Springs: Tuesday 2025-11-18 14:13 PM

Domestic flight Southwest Airlines WN3143 takes off from Las Vegas (LAS) United States to Colorado Springs (COS) United States. It's operated by Southwest Airlines. The plane leaves McCarran International Airport at 14:40 18 November 2025 America/Los_Angeles. The flight is expected to land at Colorado Springs Municipal Airport at 17:25 18 November 2025 America/Denver. The flight will last about 1 hours 45 minutes.

Similar flight route from Las Vegas (LAS) to Colorado Springs (COS)

Airline Flight no Departure Arrival
Southwest Airlines WN2348
Southwest Airlines 		18/11/2025
19:40 		1 hours 45 minutes
22:25
Southwest Airlines WN4078
Southwest Airlines 		18/11/2025
17:10 		2 hours 24 minutes
20:05
Frontier Airlines F92020
Frontier Airlines 		18/11/2025
14:22 		2 hours 1 minutes
17:23
Southwest Airlines WN5671
Southwest Airlines 		18/11/2025
08:40 		1 hours 55 minutes
11:35

Frequently asked questions, answered

How long is the flight from Las Vegas to Colorado Springs?

On average, nonstop flight takes 1 hour(s) 45 minutes, with the flight distance of 972 km (604 miles).

What type of aircraft is used for the Southwest Airlines WN3143 flight?

All Southwest Airlines WN3143 flights are operated using Boeing 737-700 Passenger (Scimitar Winglets) aircraft.

How many Southwest Airlines WN3143 flights are operated a week?

2 flights per week. The Flight Southwest Airlines WN3143 is operated on Thursday, Friday.