Southwest Airlines WN4421 Flight Status Tracker
WN4421 is a domestic flight operated by Southwest Airlines. WN4421 is departing from Sacramento (SMF), United States and arriving at Phoenix (PHX), United States. The flight distance is about 1041.79 km or 647.34 miles and flight time is 4 hours 10 minutes. Get the latest status of WN4421 / SWA4421 here.
Update on Nov. 28, 2025, 2:21 p.m.
Lastest Status
Scheduled On time
| SMF | PHX |
Distance: 1041.79 km / 647.34 miles or 562.52 nautical miles.
Departure Sacramento International Airport
Estimate Departure: 15:00
Scheduled Departure: 15:00
Departure Terminal : I Gate None
Arrival Phoenix Sky Harbor Airport
Estimate Arrival: 18:31
Scheduled Arrival: 18:40
Arrival Terminal : 1 Gate None
Flight WN4421 detail information
| Type | Domestic Flight |
| Route | Departure Sacramento (SMF), United States and arriving at Phoenix (PHX), United States |
| Airlines | Southwest Airlines (WN) |
| Aircraft | B737 |
| Flight Duration | 4 hours 10 minutes |
| Flight Distance | 1041.79 km /647.34 miles |
| Operating Days | Sunday |
Find more flight status
WN4421 Airports
| Departures |
|---|
| Airport: Sacramento International Airport, United States |
| ICAO Code: SMF |
| SMF Current time: 11:11 28-Nov-2025 |
| Arrivals |
| Airport: Phoenix Sky Harbor Airport, United States |
| ICAO Code: PHX |
| PHX Current time: 12:11 28-Nov-2025 |