Southwest Airlines WN399 Flight Status Today

Domestic flight Southwest Airlines WN399 takes off from Atlanta (ATL) United States to New York (LGA) United States. It's operated by Southwest Airlines. The plane leaves Hartsfield-Jackson Atlanta International Airport at 19:45 28 December 2025 America/New_York. The flight is expected to land at LaGuardia Airport at 21:55 28 December 2025 America/New_York. The flight will last about 2 hours 10 minutes.

Current status of WN399 is Departed Delayed by 1h 29m Estimated Arrival in 1 hour, 37 minutes

WN399 - SWA399 Southwest Airlines (WN)
ATL Atlanta United States
Flight ATL to LGA
LGA New York United States
Departed Delayed by 1h 29m Estimated Arrival in 1 hour, 37 minutes
Departure Hartsfield-Jackson Atlanta International Airport
IATA: ATLICAO: KATL
Scheduled 19:45 28 December 2025
Actual 21:31 28 December 2025
N None
Arrival LaGuardia Airport
IATA: LGAICAO: KLGA
Scheduled 21:55 28 December 2025
Estimated 23:24 28 December 2025
B 56
WN399 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 10 minutes
  • Flight Distance: 1226 kms / 762 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Tuesday, Wednesday, 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-KSMF1
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/New_York
  • Current Time in Atlanta: Sunday 2025-12-28 21:47 PM
  • Current Time in New York: Sunday 2025-12-28 21:47 PM

Southwest Airlines WN399 Flight Statistics

Southwest Airlines
Southwest Airlines
FLIGHT NO WN399
AIRPLANE Boeing 737MAX 8 Passenger
ON TIME 10
DELAYED 4
CANCELLED 0
ON TIME 21
DELAYED 5
CANCELLED 0
ON TIME 43
DELAYED 7
CANCELLED 0
ON TIME 69
DELAYED 11
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Southwest Airlines WN399 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Fri 21 Nov
Scheduled On time
Atlanta (ATL) 2025-11-21T19:35
New York (LGA) 2025-11-21T21:45
Thu 20 Nov
Arrived On time
Atlanta (ATL) 2025-11-20T15:00
New York (LGA) 2025-11-20T17:05
2025-11-20T14:53
2025-11-20T17:16
Wed 19 Nov
Scheduled On time
Atlanta (ATL) 2025-11-19T15:00
New York (LGA) 2025-11-19T17:05
Mon 17 Nov
Scheduled Delayed by 2h 10m
Atlanta (ATL) 2025-11-17T15:00
New York (LGA) 2025-11-17T17:05
Thu 13 Nov
Scheduled Delayed by 1h 14m
Atlanta (ATL) 2025-11-13T19:35
New York (LGA) 2025-11-13T21:45
Tue 11 Nov
Scheduled Delayed by 23m
Atlanta (ATL) 2025-11-11T15:00
New York (LGA) 2025-11-11T17:05
Mon 03 Nov
Departed On time
Atlanta (ATL) 2025-11-03T15:00
New York (LGA) 2025-11-03T17:05
2025-11-03T15:10
Wed 22 Oct
Scheduled On time
Atlanta (ATL) 2025-10-22T12:05
New York (LGA) 2025-10-22T13:55
Sat 18 Oct
Arrived On time
Atlanta (ATL) 2025-10-18T13:20
New York (LGA) 2025-10-18T15:10
2025-10-18T13:17
2025-10-18T14:57
Thu 02 Oct
Arrived On time
Atlanta (ATL) 2025-10-02T10:35
New York (LGA) 2025-10-02T12:25
2025-10-02T10:32
2025-10-02T12:09

Flight routes similar to Southwest Airlines WN399

Airline Flight no Departure Arrival
Aeromexico AM3139
Aeromexico 		28/12/2025
18:05 		2 hours 46 minutes
20:20
Delta DL434
Delta 		28/12/2025
18:05 		2 hours 15 minutes
20:20
Delta DL513
Delta 		28/12/2025
08:00 		2 hours 5 minutes
10:15
Aeromexico AM3132
Aeromexico 		28/12/2025
16:30 		2 hours 11 minutes
18:41
Delta DL467
Delta 		28/12/2025
12:00 		1 hours 57 minutes
14:11
Delta DL433
Delta 		28/12/2025
14:35 		2 hours 10 minutes
16:45
Delta DL468
Delta 		28/12/2025
19:30 		2 hours 13 minutes
21:43
Delta DL555
Delta 		28/12/2025
10:00 		2 hours 18 minutes
12:18

Southwest Airlines Flight WN399 FAQs

What is the scheduled flight duration for Southwest Airlines WN399 flight?

On average, nonstop flight takes 2 hour(s) 10 minutes, with the flight distance of 1226 km (762 miles).

What is the current status of Southwest Airlines WN399 flight?

The current status of flight Southwest Airlines WN399 is Departed Delayed by 1h 29m.

What type of aircraft is used for the Southwest Airlines WN399 flight?

All Southwest Airlines WN399 flights are operated using Boeing 737MAX 8 Passenger aircraft.

When does the flight Southwest Airlines WN399 arrive?

Flight Southwest Airlines WN399 arrives at 21:55.

Which terminal the flight Southwest Airlines WN399 is arriving at?

Flight Southwest Airlines WN399 arrives in LaGuardia Airport at Terminal B.

How many Southwest Airlines WN399 flights are operated a week?

7 flights per week. The Flight Southwest Airlines WN399 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .