WN4555 Flight Status Southwest Airlines: Las Vegas to Washington (SWA4555)
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WN 4555 Las Vegas to Washington Flight Status
Not scheduled today (November 3rd, 2026). Latest flight: September 30th, 2026 ; recent history is in the table below.
- This flight started in Sacramento (SMF): WN4555 Sacramento to Las Vegas departs at 07:10 local time on Sep 30.
WN 4555 Flight Status & Schedule Southwest Airlines Las Vegas to Washington
| Date | From | To | Departure | Arrival | Status | Details |
|---|---|---|---|---|---|---|
| Sep 30 | LAS | DCA | 09:44 | 16:49 | Landed | Track > |
| Sep 29 | LAS | DCA | 10:30 | 17:45 | Landed Late | Track > |
| Sep 23 | LAS | DCA | 09:43 | 16:56 | Landed | Track > |
| Sep 22 | LAS | DCA | 09:35 | 16:29 | Landed | Track > |
| Sep 16 | LAS | DCA | 09:52 | 17:06 | Landed | Track > |
| Sep 15 | LAS | DCA | 09:48 | 16:52 | Landed | Track > |
| Sep 09 | LAS | DCA | 09:38 | 17:00 | Landed | Track > |
| Sep 08 | LAS | DCA | 09:44 | 16:46 | Landed | Track > |
| Sep 02 | LAS | DCA | 09:36 | 16:34 | Landed | Track > |
| Sep 01 | LAS | DCA | 09:46 | 17:04 | Landed | Track > |
Southwest Airlines' Las Vegas–Washington flight covers 3,353 km (2,084 mi). With 4 h 40 min in the timetable and a usual flight time of about 4 h 10 min, it often makes up time. It is not flying today; the last flight, on 30 September 2026, landed on time.
About WN 4555
- Distance
- 3,353 km (2,084 mi)
- Typical flight time
- 4 h 10 min
- On time
- 9 of the last 10
- Average delay when late
- 45 min
- Usually departs from
- Terminal 1
WN 4555 FAQ
- How long is the WN4555 flight?
- The timetable allows 4 h 40 min. Las Vegas to Washington is 3,353 km (2,084 mi).
- How often is WN4555 late?
- 1 of the last 10 flights arrived 15 or more minutes late; when late, by 45 minutes on average.
- Which terminal does WN4555 use?
- It usually leaves from Terminal 1 at Las Vegas McCarran International Airport (LAS) and arrives at Terminal 1 at Washington Ronald Reagan National Airport (DCA). Check the flight card above for today's terminal and gate.
- What other flight numbers does WN4555 have?
- Also listed as SWA4555 (Southwest Airlines' ICAO code) and WN 4555.
WN4555 and Las Vegas LAS to Washington DCA Flights
Other flights departing from Las Vegas LAS: WN114, WN281, WN1604, WN3529
Other flights arriving at Washington DCA: WN4421, AA1071, OH5243, AA2641
All flights connecting Las Vegas LAS to Washington DCA.