Southwest Airlines WN4166 Flight Status Today

Domestic flight Southwest Airlines WN4166 takes off from Phoenix (PHX) United States to Dulles (IAD) United States. It's operated by Southwest Airlines. The plane leaves Phoenix Sky Harbor International Airport at 10:25 22 March 2026 America/Phoenix. The flight is expected to land at Washington Dulles International Airport at 17:30 22 March 2026 America/New_York. The flight will last about 3 hours 58 minutes.

Current status of WN4166 is Arrived Delayed by 35m

WN4166 - SWA4166 Southwest Airlines (WN)
PHX Phoenix United States
Flight PHX to IAD
IAD Dulles United States
Arrived Delayed by 35m
Departure Phoenix Sky Harbor International Airport
IATA: PHXICAO: KPHX
Scheduled 10:25 22 March 2026
Actual 11:07 22 March 2026
4 D4
Arrival Washington Dulles International Airport
IATA: IADICAO: KIAD
Scheduled 17:30 22 March 2026
Actual 18:05 22 March 2026
None B64
WN4166 Detail
  • Type: Domestic Flight
  • Flight Duration: 3 hours 58 minutes
  • Flight Distance: 3148 kms / 1956 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Thursday
Passenger Services
  • Service type: Normal passenger
  • Seats: 180
  • Freight capacity: 17.8 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737MAX 8 Passenger
  • Callsign: F-KSMF1
  • Departure Timezone: America/Phoenix
  • Arrival Timezone: America/New_York
  • Current Time in Phoenix: Sunday 2026-03-22 21:09 PM
  • Current Time in Dulles: Monday 2026-03-23 00:09 AM

Flight routes similar to Southwest Airlines WN4166

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Austrian Airlines OS7862
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Lufthansa LH7489
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13:38 		4 hours 20 minutes
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United Airlines UA1017
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Brussels Airlines SN8844
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Southwest Airlines Flight WN4166 FAQs

What is the scheduled flight duration for Southwest Airlines WN4166 flight?

On average, nonstop flight takes 3 hour(s) 58 minutes, with the flight distance of 3148 km (1956 miles).

What is the current status of Southwest Airlines WN4166 flight?

The current status of flight Southwest Airlines WN4166 is Arrived Delayed by 35m.

What type of aircraft is used for the Southwest Airlines WN4166 flight?

All Southwest Airlines WN4166 flights are operated using Boeing 737MAX 8 Passenger aircraft.

How many Southwest Airlines WN4166 flights are operated a week?

1 flights per week. The Flight Southwest Airlines WN4166 is operated on Thursday.