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Southwest Airlines WN4503 Flight Status Today
Domestic flight Southwest Airlines WN4503 takes off from Saint Louis (STL) United States to Las Vegas (LAS) United States. It's operated by Southwest Airlines. The plane leaves Lambert-St. Louis International Airport at 06:00 28 February 2026 America/Chicago. The flight is expected to land at McCarran International Airport at 07:45 28 February 2026 America/Los_Angeles. The flight will last about 3 hours 37 minutes.
Current status of WN4503 is Arrived On time
WN4503 - SWA4503
Southwest Airlines (WN)
STL
Saint Louis United States
LAS
Las Vegas United States
Arrived On time
Scheduled
06:00 28 February 2026
Actual
05:57 28 February 2026
2
None
Scheduled
07:45 28 February 2026
Actual
07:34 28 February 2026
1
None
WN4503 Detail
- Type: Domestic Flight
- Flight Duration: 3 hours 37 minutes
- Flight Distance: 2206 kms / 1371 miles
Airline
- Southwest Airlines
- IATA: WN
- ICAO: SWA
- Operating Days: Monday, Thursday, Friday
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: T-KVNY37
- Departure Timezone: America/Chicago
- Arrival Timezone: America/Los_Angeles
- Current Time in Saint Louis: Saturday 2026-02-28 12:33 PM
- Current Time in Las Vegas: Saturday 2026-02-28 10:33 AM
Flight routes similar to Southwest Airlines WN4503
| Airline | Flight no | Departure | Arrival |
|---|---|---|---|
|
LXJ423 Flexjet |
28/02/2026 12:30 |
0 minutes 19:06 |
|
WN3784 Southwest Airlines |
28/02/2026 17:20 |
3 hours 32 minutes 19:05 |
|
|
WN4213 Southwest Airlines |
28/02/2026 09:35 |
3 hours 45 minutes 11:20 |
|
|
WN4099 Southwest Airlines |
28/02/2026 12:35 |
3 hours 45 minutes 14:20 |
|
F92017 Frontier Airlines |
28/02/2026 22:11 |
3 hours 48 minutes 23:59 |
|
|
WN4205 Southwest Airlines |
28/02/2026 20:25 |
3 hours 35 minutes 22:00 |
|
|
WN6589 Southwest Airlines |
28/02/2026 16:20 |
3 hours 30 minutes 17:50 |
|
|
F93641 Frontier Airlines |
28/02/2026 18:38 |
3 hours 52 minutes 20:30 |
Southwest Airlines Flight WN4503 FAQs
What is the scheduled flight duration for Southwest Airlines WN4503 flight?
On average, nonstop flight takes 3 hour(s) 37 minutes, with the flight distance of 2206 km (1371 miles).
What is the current status of Southwest Airlines WN4503 flight?
The current status of flight Southwest Airlines WN4503 is Arrived On time.
What type of aircraft is used for the Southwest Airlines WN4503 flight?
All Southwest Airlines WN4503 flights are operated using Boeing 737MAX 8 Passenger aircraft.
When does the flight Southwest Airlines WN4503 arrive?
Flight Southwest Airlines WN4503 arrives at 07:45.
Which terminal the flight Southwest Airlines WN4503 is arriving at?
Flight Southwest Airlines WN4503 arrives in McCarran International Airport at Terminal 1.
How many Southwest Airlines WN4503 flights are operated a week?
3 flights per week. The Flight Southwest Airlines WN4503 is operated on Monday, Thursday, Friday.