| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 04 | AUS | SMF | 21:08 | 22:37 |
Landed
|
Track > |
| Jan 03 | AUS | SMF | 23:02 | 00:28 |
Landed
|
Track > |
| Jan 02 | AUS | SMF | 20:58 | 22:34 |
Landed
|
Track > |
| Dec 30 | AUS | SMF | 20:41 | 22:17 |
Landed
|
Track > |
| Dec 29 | AUS | SMF | 20:50 | 22:19 |
Landed
|
Track > |
| Dec 28 | AUS | SMF | 20:51 | 22:17 |
Landed
|
Track > |
| Dec 27 | AUS | SMF | 22:56 | 00:18 |
Landed
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| Dec 26 | AUS | SMF | 20:37 | 22:04 |
Landed
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Track > |
| Dec 23 | AUS | SMF | 20:41 | 21:56 |
Landed
|
Track > |
| Dec 22 | AUS | SMF | 20:43 | 22:02 |
Landed
|
Track > |
Southwest Airlines Flight WN3644 connects Austin, United States to Sacramento, United States, taking off from Austin Bergstrom International Airport AUS and landing at Sacramento International Airport SMF.
How long is the WN3644 flight from Austin to Sacramento?
The average flight time from Austin to Sacramento is 3 hours and 26 minutes. The flight distance is 2379 km / 1478 miles and the average flight speed is 692 km/h / 430 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3644 Austin to Sacramento?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3644 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3644 arriving at?
Flight WN3644 arrives at Sacramento International Airport (SMF) Terminal B.
When was the latest WN3644 flight?
The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 22:37.
How else can the flight WN3644 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3644, WN 3644, SWA 3644.
How often is flight WN3644 delayed?
On average, 30% of all WN3644 flights are delayed. The average delay is 9 minutes.
Can I get compensation for my delayed or cancelled WN3644 flight or baggage issues?
If your WN3644 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 WN3644 Flight Tracker above for more details.
Other flights departing from Austin AUS: AA3277, WN4542, WN670, WN1500
Other flights arriving at Sacramento SMF: WN2286, WN2747, AA1183, WN4266
All flights connecting Austin AUS to Sacramento SMF.