Southwest Airlines WN5577 flight status now

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 2025-11-18 08:17 AM
  • Current Time in Saint Louis: Tuesday 2025-11-18 07:17 AM

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.

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

Similar flight route from Boston (BOS) to Saint Louis (STL)

Airline Flight no Departure Arrival
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07:45 		3 hours 25 minutes
10:10
Southwest Airlines WN1399
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19:30
Envoy Air MQ3520
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14:23
Iberia IB4381
Iberia 		18/11/2025
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10:10
Southwest Airlines WN3399
Southwest Airlines 		18/11/2025
07:20 		3 hours 5 minutes
09:30
American Airlines AA3520
American Airlines 		18/11/2025
12:03 		3 hours 20 minutes
14:23
Southwest Airlines WN1438
Southwest Airlines 		18/11/2025
10:20 		3 hours 5 minutes
12:25
Southwest Airlines WN1441
Southwest Airlines 		18/11/2025
13:30 		3 hours 5 minutes
15:35

Frequently asked questions, answered

How long is the flight from Boston to Saint Louis?

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 .