| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | SMF | BUR | 09:03 | 10:04 |
Landed
|
Track > |
| Jan 01 | SMF | BUR | 08:54 | 09:57 |
Landed
|
Track > |
| Dec 31 | SMF | BUR | 09:08 | 10:09 |
Landed
|
Track > |
| Dec 25 | SMF | BUR | 08:59 | 10:00 |
Landed
|
Track > |
| Dec 24 | SMF | BUR | 08:55 | 10:15 |
Cancelled
|
Track > |
| Claim > | ||||||
| Dec 18 | SMF | BUR | 09:14 | 10:20 |
Landed
|
Track > |
| Dec 17 | SMF | BUR | 10:59 | 11:58 |
Delayed
|
Track > |
| Dec 16 | SMF | BUR | 09:06 | 09:59 |
Landed
|
Track > |
| Dec 15 | SMF | BUR | 08:55 | 09:51 |
Landed
|
Track > |
| Dec 14 | SMF | BUR | 09:52 | 10:46 |
Landed Late
|
Track > |
Southwest Airlines Flight WN4321 connects Sacramento, United States to Burbank, United States, taking off from Sacramento International Airport SMF and landing at Burbank Bob Hope Airport BUR.
How long is the WN4321 flight from Sacramento to Burbank?
The average flight time from Sacramento to Burbank is 59 minutes. The flight distance is 577 km / 359 miles and the average flight speed is 571 km/h / 355 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4321 Sacramento to Burbank?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4321 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN4321 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 10:04.
How else can the flight WN4321 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4321, WN 4321, SWA 4321.
How often is flight WN4321 delayed?
On average, 20% of all WN4321 flights are delayed. The average delay is 62 minutes.
Can I get compensation for my delayed or cancelled WN4321 flight or baggage issues?
If your WN4321 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 WN4321 Flight Tracker above for more details.
Other flights departing from Sacramento SMF: WN2867, WN3102, WN3545, WN2107
Other flights arriving at Burbank BUR: WN1537, AS3227, OO227, WN4315
All flights connecting Sacramento SMF to Burbank BUR.