AS4730Alaska Airlines · BOI → LAX
updated 1h ago
Route confirmed Alaska Airlines

AS4730 BoiseBOI Los AngelesLAX

AS4730 by Alaska Airlines flies from Boise (BOI) to Los Angeles (LAX).

Right nowNext departure tomorrow Operates daily
07:38

scheduled from BOI

The route today

live boards
BOIBoiseOn-time likelyBOI delay board →
LAXLos AngelesOn-time likelyLAX delay board →
BOI→LAXevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
45%Chance of 15+ min delay
0.8%Chance of cancellation
+11 minTypical airport delay in this weather

Conditions at BOI and LAX 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 Boise

Forecast

Sat 7 Nov, local date

High18°Clikely 16°C to 19°C
Low4°Clikely 2°C to 6°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 Los Angeles

Forecast

Sat 7 Nov, local date

High28°Clikely 27°C to 30°C
Low17°Clikely 16°C to 19°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 Boise to Los Angeles flights today

same route · Alaska Airlines
AS3021departs 07:00
AS3126departs 07:05
AS3009departs 07:20
AS3725departs 07:25
AS3480departs 08:03
AS3140departs 17:35

If AS4730 is cancelled, these are the other Alaska Airlines nonstop flights from Boise to Los Angeles on the same day, with scheduled departure times in BOI 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 AS4730 actually runs

Pro Flight Search has tracked every published board update for AS4730 across the BOI and LAX boards: schedule changes, gate pushes and actual clocks. Combined risk score: 15.2/100. Based on airport operations, weather, and cached board history at BOI and LAX.

The verdict above is that record speaking, so it reflects how AS4730 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around AS4730? 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: AS4730 Boise to Los Angeles on-time performance, measured from the BOI and LAX airport boards.

Canonical URL
https://proflightsearch.com/flight/AS4730
How we measure this →