Southwest Airlines WN4378 Flight Status : Live Tracking & Updates

Domestic flight Southwest Airlines WN4378 takes off from Santa Ana (SNA) United States to Phoenix (PHX) United States. It's operated by Southwest Airlines. The plane leaves John Wayne Airport at 11:00 06 May 2026 America/Los_Angeles. The flight is expected to land at Phoenix Sky Harbor International Airport at 12:20 06 May 2026 America/Phoenix. The flight will last about 1 hours 20 minutes.

Current status of WN4378 is Scheduled On time Estimated Depart in 1 hour, 15 minutes

WN4378 - SWA4378 Southwest Airlines (WN)
SNA Santa Ana United States
Flight SNA to PHX
PHX Phoenix United States
Scheduled On time Estimated Depart in 1 hour, 15 minutes
Departure John Wayne Airport
IATA: SNAICAO: KSNA
Scheduled 11:00 06 May 2026
Estimated 11:08 06 May 2026
C 17
Arrival Phoenix Sky Harbor International Airport
IATA: PHXICAO: KPHX
Scheduled 12:20 06 May 2026
Estimated 12:20 06 May 2026
4 D2
WN4378 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 20 minutes
  • Flight Distance: 545 kms / 339 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Thursday, Friday
Passenger Services
  • Service type: Normal passenger
  • Seats: 143
  • Freight capacity: 8.4 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737-700 Passenger (Scimitar Winglets)
  • Callsign: T-F5M
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Phoenix
  • Current Time in Santa Ana: Wednesday 2026-05-06 09:53 AM
  • Current Time in Phoenix: Wednesday 2026-05-06 09:53 AM

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Southwest Airlines Flight WN4378 FAQs

What is the scheduled flight duration for Southwest Airlines WN4378 flight?

On average, nonstop flight takes 1 hour(s) 20 minutes, with the flight distance of 545 km (339 miles).

What is the current status of Southwest Airlines WN4378 flight?

The current status of flight Southwest Airlines WN4378 is Scheduled On time.

What type of aircraft is used for the Southwest Airlines WN4378 flight?

All Southwest Airlines WN4378 flights are operated using Boeing 737-700 Passenger (Scimitar Winglets) aircraft.

When does the flight Southwest Airlines WN4378 arrive?

Flight Southwest Airlines WN4378 arrives at 12:20.

Which terminal the flight Southwest Airlines WN4378 is arriving at?

Flight Southwest Airlines WN4378 arrives in Phoenix Sky Harbor International Airport at Terminal 4.

How many Southwest Airlines WN4378 flights are operated a week?

3 flights per week. The Flight Southwest Airlines WN4378 is operated on Monday, Thursday, Friday.