| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 04 | SMF | AUS | 06:14 | 11:14 |
Landed
|
Track > |
| Aug 03 | SMF | AUS | 06:15 | 11:09 |
Landed
|
Track > |
| Aug 01 | SMF | AUS | 06:09 | 11:03 |
Landed
|
Track > |
| Jul 31 | SMF | AUS | 06:15 | 11:11 |
Landed
|
Track > |
| Jul 28 | SMF | AUS | 06:13 | 11:17 |
Landed
|
Track > |
| Jul 27 | SMF | AUS | 06:15 | 11:17 |
Landed
|
Track > |
| Jul 25 | SMF | AUS | 06:14 | 11:20 |
Landed
|
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| Jul 24 | SMF | AUS | 06:16 | 11:29 |
Landed
|
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| Jul 21 | SMF | AUS | 06:19 | 11:22 |
Landed
|
Track > |
| Jul 20 | SMF | AUS | 06:40 | 11:38 |
Landed
|
Track > |
Southwest Airlines Flight WN4278 connects Sacramento, United States to Austin, United States, taking off from Sacramento International Airport SMF and landing at Austin Bergstrom International Airport AUS.
How long is the WN4278 flight from Sacramento to Austin?
The average flight time from Sacramento to Austin is 3 hours and 1 minute. The flight distance is 2379 km / 1478 miles and the average flight speed is 789 km/h / 491 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4278 Sacramento to Austin?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4278 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest WN4278 flight?
The latest flight took off on Monday, August 4th, 2025 with the flight status being Landed on 11:14.
How else can the flight WN4278 be referenced as?
This Southwest Airlines flight can also be referenced as SWA4278, WN 4278, SWA 4278.
How often is flight WN4278 delayed?
On average, 20% of all WN4278 flights are delayed. The average delay is 8 minutes.
Can I get compensation for my delayed or cancelled WN4278 flight or baggage issues?
If your WN4278 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 WN4278 Flight Tracker above for more details.
Other flights departing from Sacramento SMF: WN4538, WN2877, WN2257, WN1518
Other flights arriving at Austin AUS: WN713, WN600, WN1339, WN496
All flights connecting Sacramento SMF to Austin AUS.
