Southwest Airlines WN5421 Flight Status Today

Domestic flight Southwest Airlines WN5421 takes off from Chicago (MDW) United States to Boston (BOS) United States. It's operated by Southwest Airlines. The plane leaves Chicago Midway International Airport at 09:45 America/Chicago. The flight is expected to land at Logan International Airport at 12:55 America/New_York. The flight will last about 2 hours 7 minutes.

WN5421 - SWA5421 Southwest Airlines (WN)
MDW Chicago United States
Flight MDW to BOS
BOS Boston United States
Contact Airlines It may not operate on the date requested
Departure Chicago Midway International Airport
IATA: MDWICAO: KMDW
Scheduled 09:45
None B26
Arrival Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 12:55
B B31A
WN5421 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 7 minutes
  • Flight Distance: 1383 kms / 859 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Thursday
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-KFLX1
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/New_York
  • Current Time in Chicago: Sunday 2026-02-08 23:37 PM
  • Current Time in Boston: Monday 2026-02-09 00:37 AM

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Southwest Airlines Flight WN5421 FAQs

What is the scheduled flight duration for Southwest Airlines WN5421 flight?

On average, nonstop flight takes 2 hour(s) 7 minutes, with the flight distance of 1383 km (859 miles).

What type of aircraft is used for the Southwest Airlines WN5421 flight?

All Southwest Airlines WN5421 flights are operated using Boeing 737MAX 8 Passenger aircraft.

Which terminal the flight Southwest Airlines WN5421 is arriving at?

Flight Southwest Airlines WN5421 arrives in Logan International Airport at Terminal B.

How many Southwest Airlines WN5421 flights are operated a week?

1 flights per week. The Flight Southwest Airlines WN5421 is operated on Thursday.