Southwest Airlines WN321 Flight Status Today

Domestic flight Southwest Airlines WN321 takes off from Islip (ISP) United States to Baltimore (BWI) United States. It's operated by Southwest Airlines. The plane leaves Long Island MacArthur Airport at 17:35 America/New_York. The flight is expected to land at Baltimore/Wash International Thurgood Marshall Airport at 18:55 America/New_York. The flight will last about 1 hours 20 minutes.

WN321 - SWA321 Southwest Airlines (WN)
ISP Islip United States
Flight ISP to BWI
BWI Baltimore United States
Contact Airlines It may not operate on the date requested
Departure Long Island MacArthur Airport
IATA: ISPICAO: KISP
Scheduled 17:35
None None
Arrival Baltimore/Wash International Thurgood Marshall Airport
IATA: BWIICAO: KBWI
Scheduled 18:55
None B14
WN321 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 20 minutes
  • Flight Distance: 354 kms / 220 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
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: F-KRNO5
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/New_York
  • Current Time in Islip: Tuesday 2026-03-03 07:02 AM
  • Current Time in Baltimore: Tuesday 2026-03-03 07:02 AM

Southwest Airlines WN321 Flight Statistics

Southwest Airlines
Southwest Airlines
FLIGHT NO WN321
AIRPLANE Boeing 737-700 Passenger (Scimitar Winglets)
ON TIME 13
DELAYED 1
CANCELLED 0
ON TIME 29
DELAYED 1
CANCELLED 0
ON TIME 55
DELAYED 2
CANCELLED 0
ON TIME 77
DELAYED 5
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Southwest Airlines WN321 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sun 22 Feb
Scheduled On time
Islip (ISP) 2026-02-22T17:35
Baltimore (BWI) 2026-02-22T18:55
Thu 19 Feb
Scheduled On time
Islip (ISP) 2026-02-19T18:35
Baltimore (BWI) 2026-02-19T18:55
Tue 17 Feb
Scheduled Delayed by 1h 54m
Islip (ISP) 2026-02-17T18:35
Baltimore (BWI) 2026-02-17T18:55
Mon 16 Feb
Scheduled On time
Islip (ISP) 2026-02-16T17:35
Baltimore (BWI) 2026-02-16T18:55
Thu 12 Feb
Scheduled Delayed by 28m
Islip (ISP) 2026-02-12T17:35
Baltimore (BWI) 2026-02-12T18:55
Sun 01 Feb
Arrived On time
Islip (ISP) 2026-02-01T18:35
Baltimore (BWI) 2026-02-01T18:55
2026-02-01T18:41
2026-02-01T18:51
Sun 25 Jan
Scheduled On time
Islip (ISP) 2026-01-25T18:35
Baltimore (BWI) 2026-01-25T18:55
Sun 04 Jan
Scheduled On time
Islip (ISP) 2026-01-04T20:35
Baltimore (BWI) 2026-01-04T21:45
Sat 03 Jan
Scheduled On time
Islip (ISP) 2026-01-03T20:50
Baltimore (BWI) 2026-01-03T22:00
Fri 02 Jan
Arrived On time
Islip (ISP) 2026-01-02T20:35
Baltimore (BWI) 2026-01-02T21:45
2026-01-02T20:39
2026-01-02T21:38

Flight routes similar to Southwest Airlines WN321

Airline Flight no Departure Arrival
Southwest Airlines WN2029
Southwest Airlines 		03/03/2026
13:10 		1 hours 17 minutes
14:30
Southwest Airlines WN4874
Southwest Airlines 		03/03/2026
05:30 		1 hours 30 minutes
07:00
Southwest Airlines WN5653
Southwest Airlines 		03/03/2026
18:10 		1 hours 5 minutes
19:25

Southwest Airlines Flight WN321 FAQs

What is the scheduled flight duration for Southwest Airlines WN321 flight?

On average, nonstop flight takes 1 hour(s) 20 minutes, with the flight distance of 354 km (220 miles).

What type of aircraft is used for the Southwest Airlines WN321 flight?

All Southwest Airlines WN321 flights are operated using Boeing 737-700 Passenger (Scimitar Winglets) aircraft.

How many Southwest Airlines WN321 flights are operated a week?

7 flights per week. The Flight Southwest Airlines WN321 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .