Southwest Airlines WN643 Flight Status Today

Domestic flight Southwest Airlines WN643 takes off from Baltimore (BWI) United States to Jacksonville (JAX) United States. It's operated by Southwest Airlines. The plane leaves Baltimore/Wash International Thurgood Marshall Airport at 12:50 18 January 2026 America/New_York. The flight is expected to land at Jacksonville International Airport at 15:20 18 January 2026 America/New_York. The flight will last about 1 hours 30 minutes.

Current status of WN643 is Scheduled On time Estimated Depart in 0 minutes

WN643 - SWA643 Southwest Airlines (WN)
BWI Baltimore United States
Flight BWI to JAX
JAX Jacksonville United States
Scheduled On time Estimated Depart in 0 minutes
Departure Baltimore/Wash International Thurgood Marshall Airport
IATA: BWIICAO: KBWI
Scheduled 12:50 18 January 2026
Estimated 12:50 18 January 2026
None None
Arrival Jacksonville International Airport
IATA: JAXICAO: KJAX
Scheduled 15:20 18 January 2026
Estimated 15:13 18 January 2026
None 2
WN643 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 30 minutes
  • Flight Distance: 1067 kms / 663 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 737-700 Passenger (Scimitar Winglets)
  • Callsign: F-KPRX1
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/New_York
  • Current Time in Baltimore: Sunday 2026-01-18 13:31 PM
  • Current Time in Jacksonville: Sunday 2026-01-18 13:31 PM

Flight routes similar to Southwest Airlines WN643

Airline Flight no Departure Arrival
Southwest Airlines WN927
Southwest Airlines 		18/01/2026
08:55 		2 hours 15 minutes
11:10
Southwest Airlines WN3266
Southwest Airlines 		18/01/2026
08:30 		2 hours 20 minutes
10:50
Southwest Airlines WN1300
Southwest Airlines 		18/01/2026
09:05 		2 hours 15 minutes
11:20

Southwest Airlines Flight WN643 FAQs

What is the scheduled flight duration for Southwest Airlines WN643 flight?

On average, nonstop flight takes 1 hour(s) 30 minutes, with the flight distance of 1067 km (663 miles).

What is the current status of Southwest Airlines WN643 flight?

The current status of flight Southwest Airlines WN643 is Scheduled On time.

What type of aircraft is used for the Southwest Airlines WN643 flight?

All Southwest Airlines WN643 flights are operated using Boeing 737-700 Passenger (Scimitar Winglets) aircraft.

How many Southwest Airlines WN643 flights are operated a week?

5 flights per week. The Flight Southwest Airlines WN643 is operated on Monday, Thursday, Friday, Saturday, Sunday.