Southwest Airlines WN3878 Flight Status : Live Tracking & Updates

Domestic flight Southwest Airlines WN3878 takes off from Phoenix (PHX) United States to Louisville (SDF) United States. It's operated by Southwest Airlines. The plane leaves Phoenix Sky Harbor International Airport at 16:10 05 May 2026 America/Phoenix. The flight is expected to land at Louisville International Airport-Standiford Field at 22:30 05 May 2026 America/New_York. The flight will last about 3 hours 20 minutes.

Current status of WN3878 is Scheduled On time Expected Depart in 12 hours, 52 minutes

WN3878 - SWA3878 Southwest Airlines (WN)
PHX Phoenix United States
Flight PHX to SDF
SDF Louisville United States
Scheduled On time Expected Depart in 12 hours, 52 minutes
Departure Phoenix Sky Harbor International Airport
IATA: PHXICAO: KPHX
Scheduled 16:10 05 May 2026
4 C11
Arrival Louisville International Airport-Standiford Field
IATA: SDFICAO: KSDF
Scheduled 22:30 05 May 2026
None None
WN3878 Detail
  • Type: Domestic Flight
  • Flight Duration: 3 hours 20 minutes
  • Flight Distance: 2423 kms / 1505 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 143
  • Freight capacity: 8.4 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737-800 Passenger
  • Callsign: F-KCNY3
  • Departure Timezone: America/Phoenix
  • Arrival Timezone: America/New_York
  • Current Time in Phoenix: Tuesday 2026-05-05 03:18 AM
  • Current Time in Louisville: Tuesday 2026-05-05 06:18 AM

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Southwest Airlines Flight WN3878 FAQs

What is the scheduled flight duration for Southwest Airlines WN3878 flight?

On average, nonstop flight takes 3 hour(s) 20 minutes, with the flight distance of 2423 km (1505 miles).

What is the current status of Southwest Airlines WN3878 flight?

The current status of flight Southwest Airlines WN3878 is Scheduled On time.

What type of aircraft is used for the Southwest Airlines WN3878 flight?

All Southwest Airlines WN3878 flights are operated using Boeing 737-800 Passenger aircraft.

How many Southwest Airlines WN3878 flights are operated a week?

6 flights per week. The Flight Southwest Airlines WN3878 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday.