Southwest Airlines
WN1900Baltimore to San Diego
Southwest Airlines flight WN1900 flies from Baltimore (BWI) to San Diego (SAN), 3,686 km. Over August 2025 to July 2026 it usually arrives about 17 minutes late: 63% of 349 flights arrived within 15 minutes of schedule and 0.9% were cancelled (US Department of Transportation data).
On-time record, last 12 months
63%
on time (within 15 min)
21%
more than 30 min late
0.9%
cancelled
+17 min
average arrival vs schedule
Every operation of WN1900, August 2025 to July 2026: 349 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as WN1900
- Baltimore (BWI) to San Diego (SAN)58 flights
- Houston (HOU) to New York (LGA)50 flights
- San Jose (SJC) to Las Vegas (LAS)44 flights
- Washington (DCA) to Nashville (BNA)42 flights
- Denver (DEN) to Las Vegas (LAS)39 flights
- Nashville (BNA) to Austin Bergstrom (AUS)34 flights
- Sacramento (SMF) to Nashville (BNA)30 flights
- Las Vegas (LAS) to Sacramento (SMF)24 flights
- Eugene (EUG) to Sacramento (SMF)14 flights
- Las Vegas (LAS) to Los Angeles (LAX)7 flights
Other flights from Baltimore to San Diego
More about Baltimore (BWI) 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.
Dark badge, HTML
<a href="https://tripstow.com/flights/wn1900" title="WN1900 is on time 63% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn1900.svg" alt="WN1900 is on time 63% of the time" width="360" height="88" loading="lazy"></a>
Light badge, HTML
<a href="https://tripstow.com/flights/wn1900" title="WN1900 is on time 63% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn1900.svg?theme=light" alt="WN1900 is on time 63% of the time" width="360" height="88" loading="lazy"></a>Markdown, for forums and README files
[](https://tripstow.com/flights/wn1900)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