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Southwest Airlines WN4277 Flight Status Today
Domestic flight Southwest Airlines WN4277 takes off from Saint Louis (STL) United States to Boston (BOS) United States. It's operated by Southwest Airlines. The plane leaves Lambert-St. Louis International Airport at 13:25 03 April 2026 America/Chicago. The flight is expected to land at Logan International Airport at 16:55 03 April 2026 America/New_York. The flight will last about 2 hours 36 minutes.
Current status of WN4277 is Arrived On time
WN4277 - SWA4277
Southwest Airlines (WN)
STL
Saint Louis United States
BOS
Boston United States
Arrived On time
Scheduled
13:25 03 April 2026
Actual
13:23 03 April 2026
2
None
Scheduled
16:55 03 April 2026
Actual
16:59 03 April 2026
B
B33
WN4277 Detail
- Type: Domestic Flight
- Flight Duration: 2 hours 36 minutes
- Flight Distance: 1684 kms / 1046 miles
Airline
- Southwest Airlines
- IATA: WN
- ICAO: SWA
- Operating Days: Monday, Tuesday, Wednesday
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-KBNA3
- Departure Timezone: America/Chicago
- Arrival Timezone: America/New_York
- Current Time in Saint Louis: Friday 2026-04-03 23:42 PM
- Current Time in Boston: Saturday 2026-04-04 00:42 AM
Flight routes similar to Southwest Airlines WN4277
| Airline | Flight no | Departure | Arrival |
|---|---|---|---|
|
IB4603 Iberia |
03/04/2026 11:59 |
2 hours 41 minutes 15:40 |
|
WN3731 Southwest Airlines |
03/04/2026 19:40 |
2 hours 25 minutes 23:05 |
|
1I371 NetJets |
03/04/2026 17:51 |
0 minutes 21:03 |
|
YX4493 Republic Airlines |
03/04/2026 11:59 |
2 hours 45 minutes 15:40 |
|
QR2873 Qatar Airways |
03/04/2026 11:59 |
2 hours 45 minutes 15:40 |
|
|
WN4998 Southwest Airlines |
03/04/2026 17:55 |
2 hours 30 minutes 21:25 |
|
|
IB4924 Iberia |
03/04/2026 11:59 |
2 hours 41 minutes 15:40 |
Southwest Airlines Flight WN4277 FAQs
What is the scheduled flight duration for Southwest Airlines WN4277 flight?
On average, nonstop flight takes 2 hour(s) 36 minutes, with the flight distance of 1684 km (1046 miles).
What is the current status of Southwest Airlines WN4277 flight?
The current status of flight Southwest Airlines WN4277 is Arrived On time.
What type of aircraft is used for the Southwest Airlines WN4277 flight?
All Southwest Airlines WN4277 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.
When does the flight Southwest Airlines WN4277 arrive?
Flight Southwest Airlines WN4277 arrives at 16:55.
Which terminal the flight Southwest Airlines WN4277 is arriving at?
Flight Southwest Airlines WN4277 arrives in Logan International Airport at Terminal B.
How many Southwest Airlines WN4277 flights are operated a week?
3 flights per week. The Flight Southwest Airlines WN4277 is operated on Monday, Tuesday, Wednesday.