| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | SMF | LAX | 18:11 | 19:16 |
Landed
|
Track > |
| Jan 01 | SMF | LAX | 20:15 | 21:16 |
Landed
|
Track > |
| Dec 25 | SMF | LAX | 20:43 | 21:47 |
Landed Late
|
Track > |
| Dec 18 | SMF | LAX | 18:27 | 19:27 |
Landed
|
Track > |
| Dec 17 | SMF | LAX | 20:07 | 21:05 |
Landed
|
Track > |
| Dec 16 | SMF | LAX | 20:00 | 20:57 |
Landed
|
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| Dec 15 | SMF | LAX | 21:03 | 21:59 |
Landed Late
|
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| Dec 14 | SMF | LAX | 20:44 | 19:35 |
Unknown
|
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| Dec 13 | SMF | LAX | 17:58 | 19:02 |
Landed Late
|
Track > |
| Dec 12 | SMF | LAX | 19:27 | 20:29 |
Delayed
|
Track > |
Southwest Airlines Flight WN1421 connects Sacramento, United States to Los Angeles, United States, taking off from Sacramento International Airport SMF and landing at Los Angeles International Airport LAX.
How long is the WN1421 flight from Sacramento to Los Angeles?
The average flight time from Sacramento to Los Angeles is 1 hour. The flight distance is 600 km / 373 miles and the average flight speed is 575 km/h / 357 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1421 Sacramento to Los Angeles?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1421 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN1421 arriving at?
Flight WN1421 arrives at Los Angeles International Airport (LAX) Terminal 1.
When was the latest WN1421 flight?
The latest flight took off on Tuesday, January 6th, 2026 with the flight status being Landed on 19:16.
How else can the flight WN1421 be referenced as?
This Southwest Airlines flight can also be referenced as SWA1421, WN 1421, SWA 1421.
How often is flight WN1421 delayed?
On average, 40% of all WN1421 flights are delayed. The average delay is 35 minutes.
Can I get compensation for my delayed or cancelled WN1421 flight or baggage issues?
If your WN1421 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our WN1421 Flight Tracker above for more details.
Other flights departing from Sacramento SMF: WN3105, WN932, F92070, WN4374
Other flights arriving at Los Angeles LAX: AA1848, WN1147, WN614, AS2573
All flights connecting Sacramento SMF to Los Angeles LAX.