Check your Flight status online
Southwest Airlines WN3399 Flight Status Today
Domestic flight Southwest Airlines WN3399 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 07:20 America/New_York. The flight is expected to land at Lambert-St. Louis International Airport at 09:30 America/Chicago. The flight will last about 3 hours 10 minutes.
WN3399 - SWA3399
Southwest Airlines (WN)
BOS
Boston United States
STL
Saint Louis United States
Contact Airlines
It may not operate on the date requested
WN3399 Detail
- Type: Domestic Flight
- Flight Duration: 3 hours 10 minutes
- Flight Distance: 1684 kms / 1046 miles
Airline
- Southwest Airlines
- IATA: WN
- ICAO: SWA
- Operating Days: Tuesday, Wednesday
Passenger Services
- Service type: Normal passenger
- Seats: 143
- Freight capacity: 8.4 tons
- Passenger classes: Economy, Premium Economy
More Detail
- Aircraft: Boeing 737MAX 8 Passenger
- Callsign: F-KBWI2
- Departure Timezone: America/New_York
- Arrival Timezone: America/Chicago
- Current Time in Boston: Tuesday 2026-01-20 13:57 PM
- Current Time in Saint Louis: Tuesday 2026-01-20 12:57 PM
Flight routes similar to Southwest Airlines WN3399
| Airline | Flight no | Departure | Arrival |
|---|---|---|---|
|
YX4500 Republic Airlines |
20/01/2026 06:30 |
3 hours 9 minutes 09:03 |
|
MQ3520 Envoy Air |
20/01/2026 11:55 |
3 hours 28 minutes 14:23 |
|
AA4500 American Airlines |
20/01/2026 06:30 |
3 hours 9 minutes 09:03 |
|
WN702 Southwest Airlines |
20/01/2026 06:25 |
3 hours 20 minutes 08:45 |
|
|
AA3520 American Airlines |
20/01/2026 11:55 |
3 hours 28 minutes 14:23 |
|
IB4381 Iberia |
20/01/2026 06:30 |
3 hours 33 minutes 09:03 |
|
|
WN1399 Southwest Airlines |
20/01/2026 19:20 |
3 hours 10 minutes 21:30 |
|
|
WN1442 Southwest Airlines |
20/01/2026 19:50 |
3 hours 10 minutes 22:00 |
Southwest Airlines Flight WN3399 FAQs
What is the scheduled flight duration for Southwest Airlines WN3399 flight?
On average, nonstop flight takes 3 hour(s) 10 minutes, with the flight distance of 1684 km (1046 miles).
What type of aircraft is used for the Southwest Airlines WN3399 flight?
All Southwest Airlines WN3399 flights are operated using Boeing 737MAX 8 Passenger aircraft.
Which terminal the flight Southwest Airlines WN3399 is arriving at?
Flight Southwest Airlines WN3399 arrives in Lambert-St. Louis International Airport at Terminal 2.
How many Southwest Airlines WN3399 flights are operated a week?
2 flights per week. The Flight Southwest Airlines WN3399 is operated on Tuesday, Wednesday.