WN556 Flight Status Southwest Airlines: Las Vegas to St. Louis (SWA556)
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WN 556 Las Vegas to St. Louis Flight Status
Not scheduled today (November 3rd, 2026). Latest flight: September 30th, 2026 ; recent history is in the table below.
WN 556 Flight Status & Schedule Southwest Airlines Las Vegas to St. Louis
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 30 | LAS | STL | 12:52 | 17:31 | Landed | Track > |
| Sep 29 | LAS | STL | 12:59 | 17:31 | Landed | Track > |
| Sep 27 | LAS | STL | 13:12 | 17:46 | Landed | Track > |
| Sep 23 | LAS | STL | 12:57 | 17:38 | Landed | Track > |
| Sep 22 | LAS | STL | 12:48 | 17:21 | Landed | Track > |
| Sep 20 | LAS | STL | 14:07 | 18:46 | Landed Late | Track > |
| Sep 16 | LAS | STL | 13:31 | 18:15 | Landed Late | Track > |
| Sep 15 | LAS | STL | 12:57 | 17:36 | Landed | Track > |
| Sep 13 | LAS | STL | 13:24 | 18:06 | Landed | Track > |
| Sep 09 | LAS | STL | 13:01 | 17:44 | Landed | Track > |
Southwest Airlines flight WN 556 links Las Vegas and St. Louis, 2,202 km (1,368 mi) apart. The timetable allows 3 h 15 min, but the flight usually takes about 2 h 40 min, so it often makes up time. It is not flying today; the last flight, on 30 September 2026, landed on time.
About WN 556
- Distance
- 2,202 km (1,368 mi)
- Typical flight time
- 2 h 40 min
- On time
- 8 of the last 10
- Average delay when late
- 31 min
- Usually departs from
- Terminal 1
WN 556 FAQ
- How long is the WN556 flight?
- The timetable allows 3 h 15 min. Las Vegas to St. Louis is 2,202 km (1,368 mi).
- How often is WN556 late?
- 2 of the last 10 flights arrived 15 or more minutes late; when late, by 31 minutes on average.
- Which terminal does WN556 use?
- It usually leaves from Terminal 1 at Las Vegas McCarran International Airport (LAS) and arrives at Terminal 2 at St. Louis Lambert International Airport (STL). Check the flight card above for today's terminal and gate.
- What other flight numbers does WN556 have?
- Also listed as SWA556 (Southwest Airlines' ICAO code) and WN 556.
WN556 and Las Vegas LAS to St. Louis STL Flights
Other flights departing from Las Vegas LAS: AS570, WN670, WN4127, WN1809
Other flights arriving at St. Louis STL: WN3755, WN776, WN2538
All flights connecting Las Vegas LAS to St. Louis STL.