Southwest Airlines WN559 Flight Status Today

Domestic flight Southwest Airlines WN559 takes off from Boston (BOS) United States to Saint Louis (STL) United States. It's operated by Southwest Airlines. The plane leaves Logan International Airport at 17:45 28 February 2026 America/New_York. The flight is expected to land at Lambert-St. Louis International Airport at 20:00 28 February 2026 America/Chicago. The flight will last about 3 hours 15 minutes.

Current status of WN559 is Scheduled On time Estimated Depart in 10 minutes

WN559 - SWA559 Southwest Airlines (WN)
BOS Boston United States
Flight BOS to STL
STL Saint Louis United States
Scheduled On time Estimated Depart in 10 minutes
Departure Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 17:45 28 February 2026
Estimated 17:50 28 February 2026
B B34
Arrival Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 20:00 28 February 2026
Estimated 19:57 28 February 2026
2 None
WN559 Detail
  • Type: Domestic Flight
  • Flight Duration: 3 hours 15 minutes
  • Flight Distance: 1684 kms / 1046 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-KSAT1
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Chicago
  • Current Time in Boston: Saturday 2026-02-28 17:40 PM
  • Current Time in Saint Louis: Saturday 2026-02-28 16:40 PM

Southwest Airlines WN559 Flight Statistics

Southwest Airlines
Southwest Airlines
FLIGHT NO WN559
AIRPLANE Boeing 737-800 (Scimitar Winglets) Passenger
ON TIME 11
DELAYED 3
CANCELLED 0
ON TIME 26
DELAYED 4
CANCELLED 0
ON TIME 53
DELAYED 7
CANCELLED 0
ON TIME 74
DELAYED 9
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Southwest Airlines WN559 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Sat 21 Feb
Scheduled On time
Boston (BOS) 2026-02-21T17:45
Saint Louis (STL) 2026-02-21T20:00
Tue 17 Feb
Scheduled On time
Boston (BOS) 2026-02-17T17:00
Saint Louis (STL) 2026-02-17T19:15
Mon 16 Feb
Scheduled On time
Boston (BOS) 2026-02-16T19:10
Saint Louis (STL) 2026-02-16T21:30
Sat 14 Feb
Scheduled On time
Boston (BOS) 2026-02-14T17:45
Saint Louis (STL) 2026-02-14T20:00
Fri 13 Feb
Scheduled Delayed by 16m
Boston (BOS) 2026-02-13T19:10
Saint Louis (STL) 2026-02-13T21:30
Mon 09 Feb
Scheduled On time
Boston (BOS) 2026-02-09T17:00
Saint Louis (STL) 2026-02-09T19:15
Sun 28 Dec
Departed Delayed by 56m
Boston (BOS) 2025-12-28T22:40
Saint Louis (STL) 2025-12-29T00:35
2025-12-28T23:46
Fri 26 Dec
Scheduled On time
Boston (BOS) 2025-12-26T22:40
Saint Louis (STL) 2025-12-27T00:35
Sun 23 Nov
Scheduled On time
Boston (BOS) 2025-11-23T22:20
Saint Louis (STL) 2025-11-24T00:15
Wed 19 Nov
Arrived On time
Boston (BOS) 2025-11-19T08:45
Saint Louis (STL) 2025-11-19T10:40
2025-11-19T08:37
2025-11-19T10:22

Flight routes similar to Southwest Airlines WN559

Airline Flight no Departure Arrival
American Airlines AA3520
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15:03 		3 hours 16 minutes
17:19
American Airlines AA4500
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11:29
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06:30 		3 hours 37 minutes
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Envoy Air MQ3520
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Republic Airlines YX4500
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08:15 		3 hours 20 minutes
10:39
Iberia IB4381
Iberia 		28/02/2026
06:30 		2 hours 55 minutes
09:03
Southwest Airlines WN3399
Southwest Airlines 		28/02/2026
07:20 		3 hours 10 minutes
09:30
Southwest Airlines WN3775
Southwest Airlines 		28/02/2026
07:30 		3 hours 3 minutes
09:35

Southwest Airlines Flight WN559 FAQs

What is the scheduled flight duration for Southwest Airlines WN559 flight?

On average, nonstop flight takes 3 hour(s) 15 minutes, with the flight distance of 1684 km (1046 miles).

What is the current status of Southwest Airlines WN559 flight?

The current status of flight Southwest Airlines WN559 is Scheduled On time.

What type of aircraft is used for the Southwest Airlines WN559 flight?

All Southwest Airlines WN559 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

When does the flight Southwest Airlines WN559 arrive?

Flight Southwest Airlines WN559 arrives at 20:00.

Which terminal the flight Southwest Airlines WN559 is arriving at?

Flight Southwest Airlines WN559 arrives in Lambert-St. Louis International Airport at Terminal 2.

How many Southwest Airlines WN559 flights are operated a week?

7 flights per week. The Flight Southwest Airlines WN559 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .