Southwest Airlines WN551 Flight Status Today

Domestic flight Southwest Airlines WN551 takes off from Atlanta (ATL) United States to Las Vegas (LAS) United States. It's operated by Southwest Airlines. The plane leaves Hartsfield-Jackson Atlanta International Airport at 20:00 20 March 2026 America/New_York. The flight is expected to land at McCarran International Airport at 21:40 20 March 2026 America/Los_Angeles. The flight will last about 4 hours 40 minutes.

Current status of WN551 is Scheduled On time Estimated Depart in 4 hours, 2 minutes

WN551 - SWA551 Southwest Airlines (WN)
ATL Atlanta United States
Flight ATL to LAS
LAS Las Vegas United States
Scheduled On time Estimated Depart in 4 hours, 2 minutes
Departure Hartsfield-Jackson Atlanta International Airport
IATA: ATLICAO: KATL
Scheduled 20:00 20 March 2026
Estimated 20:03 20 March 2026
N None
Arrival McCarran International Airport
IATA: LASICAO: KLAS
Scheduled 21:40 20 March 2026
Estimated 21:43 20 March 2026
1 None
WN551 Detail
  • Type: Domestic Flight
  • Flight Duration: 4 hours 40 minutes
  • Flight Distance: 2809 kms / 1745 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 737-800 (winglets) Passenger/BBJ2
  • Callsign: F-KFLX1
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Atlanta: Friday 2026-03-20 16:01 PM
  • Current Time in Las Vegas: Friday 2026-03-20 13:01 PM

Southwest Airlines WN551 Flight Statistics

Southwest Airlines
Southwest Airlines
FLIGHT NO WN551
AIRPLANE Boeing 737-800 (winglets) Passenger/BBJ2
ON TIME 10
DELAYED 4
CANCELLED 0
ON TIME 17
DELAYED 13
CANCELLED 0
ON TIME 36
DELAYED 15
CANCELLED 0
ON TIME 53
DELAYED 15
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Southwest Airlines WN551 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Fri 13 Mar
Scheduled On time
Atlanta (ATL) 2026-03-13T20:00
Las Vegas (LAS) 2026-03-13T21:40
Thu 05 Mar
Scheduled On time
Atlanta (ATL) 2026-03-05T20:00
Las Vegas (LAS) 2026-03-05T21:40
Sat 28 Feb
Arrived On time
Atlanta (ATL) 2026-02-28T05:05
Las Vegas (LAS) 2026-02-28T08:05
2026-02-28T05:06
2026-02-28T07:57
Tue 24 Feb
Departed On time
Atlanta (ATL) 2026-02-24T08:00
Las Vegas (LAS) 2026-02-24T09:50
2026-02-24T07:56
Sun 08 Feb
Arrived On time
Atlanta (ATL) 2026-02-08T08:00
Las Vegas (LAS) 2026-02-08T09:50
2026-02-08T07:50
2026-02-08T09:34
Sat 07 Feb
Arrived On time
Atlanta (ATL) 2026-02-07T17:00
Las Vegas (LAS) 2026-02-07T17:50
2026-02-07T16:56
2026-02-07T17:50
Mon 02 Feb
Scheduled On time
Atlanta (ATL) 2026-02-02T08:00
Las Vegas (LAS) 2026-02-02T09:50
Sun 01 Feb
Arrived On time
Atlanta (ATL) 2026-02-01T11:40
Las Vegas (LAS) 2026-02-01T13:30
2026-02-01T11:37
2026-02-01T13:35
Sat 31 Jan
Scheduled On time
Atlanta (ATL) 2026-01-31T17:00
Las Vegas (LAS) 2026-01-31T17:50
Thu 29 Jan
Scheduled On time
Atlanta (ATL) 2026-01-29T08:00
Las Vegas (LAS) 2026-01-29T09:50

Flight routes similar to Southwest Airlines WN551

Airline Flight no Departure Arrival
Delta DL549
Delta 		20/03/2026
12:21 		4 hours 29 minutes
13:50
LATAM Airlines LA7066
LATAM Airlines 		20/03/2026
12:21 		4 hours 29 minutes
13:50
Delta DL466
Delta 		20/03/2026
10:39 		4 hours 30 minutes
12:09
Delta DL793
Delta 		20/03/2026
21:59 		4 hours 36 minutes
23:35
Delta DL659
Delta 		20/03/2026
20:45 		4 hours 36 minutes
22:21
Frontier Airlines F94891
Frontier Airlines 		20/03/2026
10:30 		4 hours 56 minutes
12:26
Delta DL711
Delta 		20/03/2026
18:11 		4 hours 29 minutes
19:40
Delta DL748
Delta 		20/03/2026
14:02 		4 hours 28 minutes
15:30

Southwest Airlines Flight WN551 FAQs

What is the scheduled flight duration for Southwest Airlines WN551 flight?

On average, nonstop flight takes 4 hour(s) 40 minutes, with the flight distance of 2809 km (1745 miles).

What is the current status of Southwest Airlines WN551 flight?

The current status of flight Southwest Airlines WN551 is Scheduled On time.

What type of aircraft is used for the Southwest Airlines WN551 flight?

All Southwest Airlines WN551 flights are operated using Boeing 737-800 (winglets) Passenger/BBJ2 aircraft.

When does the flight Southwest Airlines WN551 arrive?

Flight Southwest Airlines WN551 arrives at 21:40.

Which terminal the flight Southwest Airlines WN551 is arriving at?

Flight Southwest Airlines WN551 arrives in McCarran International Airport at Terminal 1.

How many Southwest Airlines WN551 flights are operated a week?

7 flights per week. The Flight Southwest Airlines WN551 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .