Southwest Airlines WN431 Flight Status Today

Domestic flight Southwest Airlines WN431 takes off from Portland (PWM) United States to Baltimore (BWI) United States. It's operated by Southwest Airlines. The plane leaves Portland International Jetport at 17:30 20 March 2026 America/New_York. The flight is expected to land at Baltimore/Wash International Thurgood Marshall Airport at 19:15 20 March 2026 America/New_York. The flight will last about 1 hours 50 minutes.

Current status of WN431 is Arrived On time

WN431 - SWA431 Southwest Airlines (WN)
PWM Portland United States
Flight PWM to BWI
BWI Baltimore United States
Arrived On time
Departure Portland International Jetport
IATA: PWMICAO: KPWM
Scheduled 17:30 20 March 2026
Actual 17:34 20 March 2026
None 4
Arrival Baltimore/Wash International Thurgood Marshall Airport
IATA: BWIICAO: KBWI
Scheduled 19:15 20 March 2026
Actual 19:24 20 March 2026
None B7
WN431 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 50 minutes
  • Flight Distance: 727 kms / 452 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 175
  • Freight capacity: 8.7 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737MAX 8 Passenger
  • Callsign: F-KMTN1
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/New_York
  • Current Time in Portland: Friday 2026-03-20 19:34 PM
  • Current Time in Baltimore: Friday 2026-03-20 19:34 PM

Flight routes similar to Southwest Airlines WN431

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Southwest Airlines WN4308
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12:35 		1 hours 40 minutes
14:15
Southwest Airlines WN1770
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05:30 		1 hours 50 minutes
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Southwest Airlines WN6323
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14:05

Southwest Airlines Flight WN431 FAQs

What is the scheduled flight duration for Southwest Airlines WN431 flight?

On average, nonstop flight takes 1 hour(s) 50 minutes, with the flight distance of 727 km (452 miles).

What is the current status of Southwest Airlines WN431 flight?

The current status of flight Southwest Airlines WN431 is Arrived On time.

What type of aircraft is used for the Southwest Airlines WN431 flight?

All Southwest Airlines WN431 flights are operated using Boeing 737MAX 8 Passenger aircraft.

How many Southwest Airlines WN431 flights are operated a week?

5 flights per week. The Flight Southwest Airlines WN431 is operated on Monday, Thursday, Friday, Saturday, Sunday.