WN4377 Flight Status Southwest Airlines: Phoenix to Sacramento (SWA4377)

WN 4377 Phoenix to Sacramento Flight Status

Not scheduled today. Latest flight: September 26th, 2026 ; recent history is in the table below.

WN 4377 Flight Status & Schedule Southwest Airlines Phoenix to Sacramento

Date From To Departure Arrival Status Details
Sep 26 PHX SMF 12:29 14:01 Landed Track >
Sep 19 PHX SMF 12:30 14:01 Landed Track >
Sep 12 PHX SMF 12:19 13:51 Landed Track >
Sep 05 PHX SMF 12:56 14:29 Landed Late Track >
Aug 29 PHX SMF 12:41 14:17 Landed Track >
Aug 22 PHX SMF 12:38 14:10 Landed Track >
Aug 15 PHX SMF 12:28 13:59 Landed Track >
Aug 08 PHX SMF 12:37 14:09 Landed Track >

Southwest Airlines' Phoenix–Sacramento flight covers 1,040 km (646 mi). Its timetable allows 1 h 55 min; in practice it usually takes about 1 h 30 min, so it often makes up time. It is not flying today; the last flight, on 26 September 2026, landed on time.

< All Phoenix PHX Departures All Sacramento SMF Arrivals >

About WN 4377

Route
Phoenix Sky Harbor International Airport PHX to Sacramento International Airport SMF
Distance
1,040 km (646 mi)
Typical flight time
1 h 30 min
On time
7 of the last 8
Average delay when late
19 min
Usually departs from
Terminal 4

WN 4377 FAQ

How long is the WN4377 flight?
The timetable allows 1 h 55 min. Phoenix to Sacramento is 1,040 km (646 mi).
How often is WN4377 late?
1 of the last 8 flights arrived 15 or more minutes late; when late, by 19 minutes on average.
Which terminal does WN4377 use?
It usually leaves from Terminal 4 at Phoenix Sky Harbor International Airport (PHX) and arrives at Terminal B at Sacramento International Airport (SMF). Check the flight card above for today's terminal and gate.
What other flight numbers does WN4377 have?
Also listed as SWA4377 (Southwest Airlines' ICAO code) and WN 4377.

WN4377 and Phoenix PHX to Sacramento SMF Flights

Other flights departing from Phoenix PHX: AA404, AA1354, WN4941

Other flights arriving at Sacramento SMF: AA1906, WN1728, AS288, WN4825

All flights connecting Phoenix PHX to Sacramento SMF.