AZ4380ITA Airways · SFO → BOS
live · 5m ago
Route confirmed ITA Airways

AZ4380 San FranciscoSFO · 08:10 BostonBOS

AZ4380 by ITA Airways flies from San Francisco (SFO) to Boston (BOS) for the Sun, Nov 8 departure.

Right nowEn route to Boston · off blocks 08:06 · 4 min early
En route

en route from SFO to BOS

En routeAZ4380 · position estimated
SFOSan FranciscoBOSBoston
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 08:06 · typical taxi-out at SFO ≈ 11.1 min. No receiver coverage over open ocean.

Typical gate push−4 minmedian posted departure

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
11-08
−4 gate
10-30
−6 gate
10-28
+2 gate
10-25
−4 gate

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
SFOSan FranciscoOn-time likelySFO delay board →
BOSBostonOn-time likelyBOS delay board →
SFO→BOSevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
43%Chance of 15+ min delay
2.0%Chance of cancellation
+9 minTypical airport delay in this weather

Conditions at SFO and BOS 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 San Francisco

Forecast

Mon 9 Nov, local date

High21°Clikely 20°C to 23°C
Low13°Clikely 12°C to 14°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.

Tomorrow at Boston

Forecast

Mon 9 Nov, local date

High15°Clikely 13°C to 16°C
Low8°Clikely 6°C to 10°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.

How AZ4380 actually runs

Pro Flight Search has tracked every published board update for AZ4380 across the SFO and BOS boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 4 confirmed departures · 4/4 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how AZ4380 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
11-08SFO 08:10 08:06 (−4)BOS
10-30SFO 08:10 08:04 (−6)BOS
10-28SFO 08:10 08:12 (+2)BOS
10-25SFO 08:10 08:06 (−4)BOS

Board clocks recorded as SFO and BOS published them.

Planning around AZ4380? 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: AZ4380 San Francisco to Boston on-time performance, measured from the SFO and BOS airport boards.

Canonical URL
https://proflightsearch.com/flight/AZ4380
How we measure this →