WN4675Southwest Airlines · SAN → BOS
live · 4m ago
Route confirmed Southwest Airlines

WN4675 San DiegoSAN · 09:30 BostonBOS · 18:00

WN4675 by Southwest Airlines flies from San Diego (SAN) to Boston (BOS).

Right nowIn the air to Boston
04:10

estimated arrival at BOS · local time · ~3h 15m from now

LivePosition · updated 4m ago
SAN1,772 mi · ~3h 15m leftBOS
31,800 ftAltitudeclimbing
560 mphSpeed487 kt
308°Direction

Live position · flown path, last 16 min

Typical gate push+35 minmedian posted departure
Typical arrival+173 minmedian over 3 operations

Where the minutes go

last 3 operations · gate push → arrival
0+58+115+173 min
10-17
+35 gate · +173 arrival
10-16
+35 gate · +173 arrival
10-15
+9 gate · +0 arrival

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

The route today

live boards
SANSan DiegoModerate riskSAN delay board →
BOSBostonOn-time likelyBOS delay board →
SAN→BOSevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
56%Chance of 15+ min delay
2.9%Chance of cancellation
+19 minAvg hub delay right now

Conditions at SAN and BOS are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, 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 →

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 San Diego to Boston flights today

same route · Southwest Airlines
WN733departs 09:20
WN4440departs 11:40
WN765departs 15:00

If WN4675 is cancelled, these are the other Southwest Airlines nonstop flights from San Diego to Boston on the same day, with scheduled departure times in SAN local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN4675 actually runs

Pro Flight Search has tracked every published board update for WN4675 across the SAN and BOS boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: landed +173 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how WN4675 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-17SAN 09:30 10:05 (+35)BOS 18:00 20:53 (+173)
10-16SAN 09:30 10:05 (+35)BOS 18:00 20:53 (+173)
10-15SAN 09:30 09:39 (+9)BOS 18:00 (+0)

Board clocks recorded as SAN and BOS 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 — WN4675 San Diego to Boston on-time performance, measured from the SAN and BOS airport boards.

Canonical URL
https://proflightsearch.com/flight/WN4675
How we measure this →