Southwest Airlines WN5577 Flight Status Today

Domestic flight Southwest Airlines WN5577 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 07:55 America/New_York. The flight is expected to land at Lambert-St. Louis International Airport at 09:50 America/Chicago. The flight will last about 2 hours 55 minutes.

WN5577 - SWA5577 Southwest Airlines (WN)
BOS Boston United States
Flight BOS to STL
STL Saint Louis United States
Contact Airlines It may not operate on the date requested
Departure Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 07:55
B B32
Arrival Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 09:50
2 None
WN5577 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 55 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-KTOA1
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Chicago
  • Current Time in Boston: Tuesday 2026-01-20 18:00 PM
  • Current Time in Saint Louis: Tuesday 2026-01-20 17:00 PM

Southwest Airlines WN5577 Flight Statistics

Southwest Airlines
Southwest Airlines
FLIGHT NO WN5577
AIRPLANE Boeing 737-800 (Scimitar Winglets) Passenger
ON TIME 12
DELAYED 2
CANCELLED 0
ON TIME 24
DELAYED 2
CANCELLED 0
ON TIME 37
DELAYED 4
CANCELLED 0
ON TIME 37
DELAYED 4
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Southwest Airlines WN5577 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Thu 30 May
Scheduled On time
Boston (BOS) 2024-05-30T07:55
Saint Louis (STL) 2024-05-30T09:50
Wed 29 May
Arrived On time
Boston (BOS) 2024-05-29T08:05
Saint Louis (STL) 2024-05-29T09:55
2024-05-29T08:13
2024-05-29T09:52
Tue 21 May
Arrived On time
Boston (BOS) 2024-05-21T08:05
Saint Louis (STL) 2024-05-21T09:55
2024-05-21T08:05
2024-05-21T09:54
Mon 20 May
Scheduled On time
Boston (BOS) 2024-05-20T07:55
Saint Louis (STL) 2024-05-20T09:50
Sun 19 May
Arrived Delayed by 49m
Boston (BOS) 2024-05-19T07:50
Saint Louis (STL) 2024-05-19T09:40
2024-05-19T08:50
2024-05-19T10:29
Tue 14 May
Arrived On time
Boston (BOS) 2024-05-14T08:05
Saint Louis (STL) 2024-05-14T09:55
2024-05-14T08:00
2024-05-14T09:53
Mon 13 May
Scheduled On time
Boston (BOS) 2024-05-13T07:55
Saint Louis (STL) 2024-05-13T09:50
Sun 12 May
Arrived On time
Boston (BOS) 2024-05-12T07:50
Saint Louis (STL) 2024-05-12T09:40
2024-05-12T07:48
2024-05-12T09:25
Sat 11 May
Arrived On time
Boston (BOS) 2024-05-11T07:30
Saint Louis (STL) 2024-05-11T09:20
2024-05-11T07:30
2024-05-11T09:20
Fri 03 May
Scheduled
Boston (BOS) 2024-05-03 07:55
Saint Louis (STL) 2024-05-03 09:50

Flight routes similar to Southwest Airlines WN5577

Airline Flight no Departure Arrival
American Airlines AA3520
American Airlines 		20/01/2026
11:55 		3 hours 21 minutes
14:23
Envoy Air MQ3520
Envoy Air 		20/01/2026
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14:23
Republic Airlines YX4500
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06:30 		3 hours 9 minutes
09:03
American Airlines AA4500
American Airlines 		20/01/2026
06:30 		3 hours 9 minutes
09:03
Southwest Airlines WN702
Southwest Airlines 		20/01/2026
06:25 		3 hours 20 minutes
08:45
Iberia IB4381
Iberia 		20/01/2026
06:30 		3 hours 33 minutes
09:03
Southwest Airlines WN1399
Southwest Airlines 		20/01/2026
19:20 		3 hours 10 minutes
21:30
Southwest Airlines WN1442
Southwest Airlines 		20/01/2026
19:50 		3 hours 10 minutes
22:00

Southwest Airlines Flight WN5577 FAQs

What is the scheduled flight duration for Southwest Airlines WN5577 flight?

On average, nonstop flight takes 2 hour(s) 55 minutes, with the flight distance of 1684 km (1046 miles).

What type of aircraft is used for the Southwest Airlines WN5577 flight?

All Southwest Airlines WN5577 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

Which terminal the flight Southwest Airlines WN5577 is arriving at?

Flight Southwest Airlines WN5577 arrives in Lambert-St. Louis International Airport at Terminal 2.

How many Southwest Airlines WN5577 flights are operated a week?

7 flights per week. The Flight Southwest Airlines WN5577 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .