Southwest Airlines
WN4397Sacramento to Santa Ana
Southwest Airlines flight WN4397 flies from Sacramento (SMF) to Santa Ana (SNA), 650 km. Over August 2025 to July 2026 it usually arrives about 15 minutes late: 66% of 274 flights arrived within 15 minutes of schedule and 0.7% were cancelled (US Department of Transportation data).
On-time record, last 12 months
66%
on time (within 15 min)
20%
more than 30 min late
0.7%
cancelled
+15 min
average arrival vs schedule
Every operation of WN4397, August 2025 to July 2026: 274 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN4397
- Sacramento (SMF) to Santa Ana (SNA)59 flights
- St. Louis (STL) to New York (LGA)58 flights
- Las Vegas (LAS) to San Francisco (SFO)42 flights
- Santa Ana (SNA) to Phoenix Sky Harbor (PHX)40 flights
- San Antonio (SAT) to Las Vegas (LAS)23 flights
- Indianapolis (IND) to Las Vegas (LAS)16 flights
- Sacramento (SMF) to Seattle Tacoma (SEA)12 flights
- San Diego (SAN) to Denver (DEN)11 flights
- Valparaiso (VPS) to St. Louis (STL)7 flights
- Denver (DEN) to Fort Myers (RSW)5 flights
Other flights from Sacramento to Santa Ana
More about Sacramento (SMF) and Santa Ana (SNA).
Embed this on your site
A live badge for travel blogs, forums and trip reports. It updates as new data comes in, and links back here for the full stats.
Dark badge, HTML
<a href="https://tripstow.com/flights/wn4397" title="WN4397 is on time 66% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn4397.svg" alt="WN4397 is on time 66% of the time" width="360" height="88" loading="lazy"></a>
Light badge, HTML
<a href="https://tripstow.com/flights/wn4397" title="WN4397 is on time 66% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn4397.svg?theme=light" alt="WN4397 is on time 66% of the time" width="360" height="88" loading="lazy"></a>Markdown, for forums and README files
[](https://tripstow.com/flights/wn4397)Flying soon?
Forward your booking to TripStow and get your trip built for you, with check-in reminders, punctuality for every flight and a map of everywhere you have been.
Start free