Southwest AirlinesWN88% on time
Flights WN4765 06:15 Tu We Su · WN2127 06:45 Mo Th Fr · WN3001 varies Sa · WN3630 13:05 Mo Th Fr
live
Direct flights from San Diego (SAN) to Baltimore (BWI): 7 nonstop departures observed each week across 1 airline. 88% of the last 8 operated flights arrived within 15 minutes of schedule. The median arrival is 6 minutes early. No cancellations were recorded across the 8 tracked flights. The nonstop covers 3,686 km, an estimated 5 hours 14 minutes in the air. Measured by Pro Flight Search from live flight boards at San Diego and Baltimore. Updated 23 October 2026 at 10:38 UTC.
Today, SAN → BWI
Fri 23 Oct · local timesChecked SAN board 03:38 · BWI board 06:33
SAN
San Diego
disrupted · +78
BWI
Baltimore
busy · +17
3,686 km · ~5h 14m est.
Runs reliable · 1 airline · 7x weekly · nonstop
88% on time
of the last 8 operated SAN → BWI flights arrived within 15 minutes
Median arrival delay is −6 min. 0 of 8 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−6 minacross the last 8 operated legs
Flight time~5h 14mestimated from route distance
Weekly departures7x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Southwest Airlines
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at SAN: 53% odds of a 15+ minute delay and around +19 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the San Diego to Baltimore route actually runs
Pro Flight Search records official board updates for nonstop SAN to BWI flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — San Diego (SAN) to Baltimore (BWI) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/SAN-BWI
SAN to BWI questions
Is SAN–BWI running on time right now?
Significant delay risk. The departure side at SAN is the weaker end, route health score 39/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on SAN–BWI?
Operators schedule morning departures around 06:15 and evening departures around 17:05 from SAN. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BWI delay card to confirm conditions when you'd arrive.
How long is the flight from SAN to BWI?
Great-circle distance is 3,686 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 290–346 min gate-to-gate on this route.
How often does SAN–BWI fly?
Southwest Airlines runs the route with about 23 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
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