WN4382Southwest Airlines · BWI → SAN
live · 21m ago
Route confirmed Southwest Airlines

WN4382 BaltimoreBWI · 08:20 San DiegoSAN · 09:55

WN4382 by Southwest Airlines flies from Baltimore (BWI) to San Diego (SAN).

Same number through BWI → BOS → SAN

Right nowNext departure tomorrow Operates daily
08:20

scheduled from BWI

Typical gate push+16 minmedian posted departure

Where the minutes go

last 6 operations · gate push → arrival
0+30+60+90 min
11-03
+12 gate
10-30
+12 gate
10-29
+19 gate
10-28
+26 gate
10-27
+12 gate
10-26
+31 gate

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

0 cancelled · 6 operations tracked

The route today

live boards
BWIBaltimoreModerate riskBWI delay board →
SANSan DiegoOn-time likelySAN delay board →
BWI→SANevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
39%Chance of 15+ min delay
2.3%Chance of cancellation
+5 minTypical airport delay in this weather

Conditions at BWI and SAN are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Baltimore

Forecast

Wed 4 Nov, local date

High23°Clikely 21°C to 24°C
Low10°Clikely 8°C to 11°C
  • 37% chance of fog

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Boston

Forecast

Wed 4 Nov, local date

High23°Clikely 22°C to 25°C
Low14°Clikely 12°C to 15°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Baltimore to San Diego flights today

same route · Southwest Airlines
WN4725departs 06:30
WN4970departs 06:35
WN571departs 07:00
WN2067departs 08:05
WN1360departs 09:05
WN4995departs 09:30

If WN4382 is cancelled, these are the other Southwest Airlines nonstop flights from Baltimore to San Diego on the same day, with scheduled departure times in BWI local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How WN4382 actually runs

Pro Flight Search has tracked every published board update for WN4382 across the BWI and SAN boards: schedule changes, gate pushes and actual clocks. Usually lands ~9 min early. Based on 7 confirmed landings · 7/7 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how WN4382 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-03BWI 08:20 08:32 (+12)SAN
10-30BWI 08:25 08:37 (+12)SAN
10-29BWI 08:25 08:44 (+19)SAN
10-28BWI 08:20 08:46 (+26)SAN
10-27BWI 08:20 08:32 (+12)SAN
10-26BWI 08:25 08:56 (+31)SAN

Aircraft

Recent tails: N8663A, N8305E, N8318F, N8907L.

Board clocks recorded as BWI and SAN published them.

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: WN4382 Baltimore to San Diego on-time performance, measured from the BWI and SAN airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4382
How we measure this →