Southwest Airlines WN901 Flight Status : Live Tracking & Updates

Domestic flight Southwest Airlines WN901 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 11:35 America/New_York. The flight is expected to land at Lambert-St. Louis International Airport at 13:30 America/Chicago. The flight will last about 2 hours 55 minutes.

WN901 - SWA901 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 11:35
B B33
Arrival Lambert-St. Louis International Airport
IATA: STLICAO: KSTL
Scheduled 13:30
2 None
WN901 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 (winglets) Passenger/BBJ2
  • Callsign: F-KEMT2
  • Departure Timezone: America/New_York
  • Arrival Timezone: America/Chicago
  • Current Time in Boston: Tuesday 2026-05-05 20:36 PM
  • Current Time in Saint Louis: Tuesday 2026-05-05 19:36 PM

Southwest Airlines WN901 Flight Statistics

Southwest Airlines
Southwest Airlines
FLIGHT NO WN901
AIRPLANE Boeing 737-800 (winglets) Passenger/BBJ2
ON TIME 10
DELAYED 4
CANCELLED 0
ON TIME 20
DELAYED 10
CANCELLED 0
ON TIME 45
DELAYED 15
CANCELLED 0
ON TIME 68
DELAYED 16
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Southwest Airlines WN901 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Mon 04 May
Scheduled On time
Boston (BOS) 2026-05-04T11:35
Saint Louis (STL) 2026-05-04T13:30
Sun 03 May
Arrived On time
Boston (BOS) 2026-05-03T11:35
Saint Louis (STL) 2026-05-03T13:30
2026-05-03T11:49
2026-05-03T13:31
Sat 02 May
Scheduled On time
Boston (BOS) 2026-05-02T11:50
Saint Louis (STL) 2026-05-02T13:45
Thu 30 Apr
Arrived On time
Boston (BOS) 2026-04-30T11:35
Saint Louis (STL) 2026-04-30T13:30
2026-04-30T11:38
2026-04-30T13:37
Sat 25 Apr
Arrived Delayed by 16m
Boston (BOS) 2026-04-25T11:50
Saint Louis (STL) 2026-04-25T13:45
2026-04-25T11:56
2026-04-25T14:01
Thu 23 Apr
Scheduled On time
Boston (BOS) 2026-04-23T11:35
Saint Louis (STL) 2026-04-23T13:30
Mon 20 Apr
Arrived On time
Boston (BOS) 2026-04-20T11:35
Saint Louis (STL) 2026-04-20T13:30
2026-04-20T11:32
2026-04-20T13:20
Fri 10 Apr
Departed On time
Boston (BOS) 2026-04-10T11:35
Saint Louis (STL) 2026-04-10T13:30
2026-04-10T11:41
Mon 23 Mar
Scheduled On time
Boston (BOS) 2026-03-23T19:20
Saint Louis (STL) 2026-03-23T21:45
Sat 21 Mar
Scheduled On time
Boston (BOS) 2026-03-21T19:10
Saint Louis (STL) 2026-03-21T21:35

Flight routes similar to Southwest Airlines WN901

Airline Flight no Departure Arrival
American Airlines AA4518
American Airlines 		05/05/2026
08:41 		3 hours 5 minutes
10:54
Southwest Airlines WN908
Southwest Airlines 		05/05/2026
18:45 		3 hours 10 minutes
20:55
Southwest Airlines WN900
Southwest Airlines 		05/05/2026
05:40 		2 hours 52 minutes
07:40
Republic Airlines YX4518
Republic Airlines 		05/05/2026
08:41 		3 hours 13 minutes
10:54
Iberia IB8200
Iberia 		05/05/2026
06:50 		3 hours 14 minutes
09:04
Southwest Airlines WN5577
Southwest Airlines 		05/05/2026
07:55 		2 hours 55 minutes
09:50

Southwest Airlines Flight WN901 FAQs

What is the scheduled flight duration for Southwest Airlines WN901 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 WN901 flight?

All Southwest Airlines WN901 flights are operated using Boeing 737-800 (winglets) Passenger/BBJ2 aircraft.

Which terminal the flight Southwest Airlines WN901 is arriving at?

Flight Southwest Airlines WN901 arrives in Lambert-St. Louis International Airport at Terminal 2.

How many Southwest Airlines WN901 flights are operated a week?

7 flights per week. The Flight Southwest Airlines WN901 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .