Flight

WN4021 (SWA4021)

Route

SMFSLC

Status

Out gate

Southwest Airlines flight WN4021 left Sacramento International Airport on Oct 2, 2026 at Not available and is due to arrive at Salt Lake City Airport at 10:00 AM local time.

Status:Out gate

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Other WN4021 flights

Multiple flights operate under the WN4021 flight number.

FromToDeparts ArrivesStatus

Departure

Departs from	Sacramento International (SMF)
Date	Fri, Oct 2
Departs	07:25 AM07:48 AM
Terminal	B
Gate	B22
Check-in counter	Not available

Arrival

Arrives at	Salt Lake City (SLC)
Date	Fri, Oct 2
Arrives	10:00 AM10:05 AM
Terminal	1
Gate	B31
Baggage claim carousel	Not available

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