Check your Flight status online
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.
- Type: Domestic Flight
- Flight Duration: 1 hours 20 minutes
- Flight Distance: 354 kms / 220 miles
- Southwest Airlines
- IATA: WN
- ICAO: SWA
- Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
- Service type: Normal passenger
- Seats: 143
- Freight capacity: 8.4 tons
- Passenger classes: Economy, Premium Economy
- 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 14:04 PM
- Current Time in Baltimore: Tuesday 2026-03-03 14:04 PM
Southwest Airlines WN321 Flight Statistics

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
|
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 .
