Southwest Airlines WN551 flight status now

Current status of WN551 is Scheduled On time Estimated Depart in 22 minutes

WN551 - SWA551 Southwest Airlines (WN)
STL Saint Louis United States
Flight STL to ATL
ATL Atlanta United States
Scheduled On time Estimated Depart in 22 minutes
Departure Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 13:15 18 November 2025
Estimated 13:15 18 November 2025
2 None
Arrival Hartsfield-Jackson Atlanta International Airport
IATA: ATLICAO: KATL
Scheduled 15:45 18 November 2025
Estimated 15:41 18 November 2025
N None
WN551 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 30 minutes
  • Flight Distance: 778 kms / 484 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 (Scimitar Winglets) Passenger
  • Callsign: F-KFLX1
  • Departure Timezone: America/Chicago
  • Arrival Timezone: America/New_York
  • Current Time in Saint Louis: Tuesday 2025-11-18 12:53 PM
  • Current Time in Atlanta: Tuesday 2025-11-18 13:53 PM

Domestic flight Southwest Airlines WN551 takes off from Saint Louis (STL) United States to Atlanta (ATL) United States. It's operated by Southwest Airlines. The plane leaves Lambert-St. Louis International Airport at 13:15 18 November 2025 America/Chicago. The flight is expected to land at Hartsfield-Jackson Atlanta International Airport at 15:45 18 November 2025 America/New_York. The flight will last about 1 hours 30 minutes.

Southwest Airlines WN551 Flight Statistics

Southwest Airlines
Southwest Airlines
FLIGHT NO WN551
AIRPLANE Boeing 737-800 (Scimitar Winglets) Passenger
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
Tue 18 Nov
Scheduled On time
Saint Louis (STL) 2025-11-18T13:15
Atlanta (ATL) 2025-11-18T15:45
Sun 16 Nov
Scheduled On time
Saint Louis (STL) 2025-11-16T15:45
Atlanta (ATL) 2025-11-16T17:35
Fri 14 Nov
Arrived On time
Saint Louis (STL) 2025-11-14T15:45
Atlanta (ATL) 2025-11-14T17:35
2025-11-14T15:37
2025-11-14T17:33
Wed 12 Nov
Arrived On time
Saint Louis (STL) 2025-11-12T13:15
Atlanta (ATL) 2025-11-12T15:45
2025-11-12T13:10
2025-11-12T15:34
Wed 05 Nov
Scheduled On time
Saint Louis (STL) 2025-11-05T13:15
Atlanta (ATL) 2025-11-05T15:45
Tue 04 Nov
Arrived On time
Saint Louis (STL) 2025-11-04T13:15
Atlanta (ATL) 2025-11-04T15:45
2025-11-04T13:24
2025-11-04T15:57
Sat 01 Nov
Scheduled On time
Saint Louis (STL) 2025-11-01T13:45
Atlanta (ATL) 2025-11-01T14:55
Fri 24 Oct
Scheduled Delayed by 34m
Saint Louis (STL) 2025-10-24T14:45
Atlanta (ATL) 2025-10-24T15:55
Mon 20 Oct
Scheduled On time
Saint Louis (STL) 2025-10-20T14:45
Atlanta (ATL) 2025-10-20T15:55
Tue 07 Oct
Scheduled On time
Saint Louis (STL) 2025-10-07T21:15
Atlanta (ATL) 2025-10-07T22:25

Similar flight route from Saint Louis (STL) to Atlanta (ATL)

Airline Flight no Departure Arrival
Aeromexico AM4406
Aeromexico 		18/11/2025
06:00 		1 hours 29 minutes
08:39
WestJet WS8835
WestJet 		18/11/2025
11:39 		1 hours 39 minutes
14:18
WestJet WS8834
WestJet 		18/11/2025
09:33 		1 hours 35 minutes
12:08
KLM KL7287
KLM 		18/11/2025
09:33 		1 hours 35 minutes
12:08
WestJet WS8832
WestJet 		18/11/2025
17:17 		1 hours 39 minutes
19:56
Aeromexico AM4564
Aeromexico 		18/11/2025
11:39 		1 hours 39 minutes
14:18
Virgin Atlantic VS5370
Virgin Atlantic 		18/11/2025
13:55 		1 hours 35 minutes
16:30
Aeromexico AM3937
Aeromexico 		18/11/2025
13:55 		1 hours 35 minutes
16:30

Frequently asked questions, answered

How long is the flight from Saint Louis to Atlanta?

On average, nonstop flight takes 1 hour(s) 30 minutes, with the flight distance of 778 km (484 miles).

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

All Southwest Airlines WN551 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

Which terminal the flight Southwest Airlines WN551 is arriving at?

Flight Southwest Airlines WN551 arrives in Hartsfield-Jackson Atlanta International Airport at Terminal N.

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 .