WN4648Chicago to San Diego
Southwest Airlines flight WN4648 flies from Chicago Midway (MDW) to San Diego (SAN), 2,776 km. Over October 2025 to July 2026 it usually arrives about 13 minutes late: 59% of 108 flights arrived within 15 minutes of schedule and 0% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of WN4648, October 2025 to July 2026: 108 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN4648
- Chicago Midway (MDW) to San Diego (SAN)50 flights
- San Jose (SJC) to Portland (PDX)25 flights
- Portland (PDX) to Denver (DEN)17 flights
- Las Vegas (LAS) to San Antonio (SAT)11 flights
- Nashville (BNA) to Detroit (DTW)5 flights
Other flights from Chicago to San Diego
More about Chicago Midway (MDW) and San Diego (SAN).
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.
<a href="https://tripstow.com/flights/wn4648" title="WN4648 is on time 59% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn4648.svg" alt="WN4648 is on time 59% of the time" width="360" height="88" loading="lazy"></a>
<a href="https://tripstow.com/flights/wn4648" title="WN4648 is on time 59% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn4648.svg?theme=light" alt="WN4648 is on time 59% of the time" width="360" height="88" loading="lazy"></a>[](https://tripstow.com/flights/wn4648)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