AS843Alaska Airlines · KOA → SMF
live · 51m ago
Route confirmed Alaska Airlines

AS843 Kailua-KonaKOA · 13:49 SacramentoSMF · 22:00

AS843 by Alaska Airlines flies from Kailua-Kona (KOA) to Sacramento (SMF).

Right nowNext departure tomorrow Operates Mon Wed Sat
13:49

scheduled from KOA

Typical arrival−19 minmedian over 6 operations

Where the minutes go

last 6 operations · gate push → arrival
0+30+60+90 min
11-02
−19 arrival
10-31
−21 arrival
10-28
+5 arrival
10-26
−19 arrival
10-24
−20 arrival
10-21
−21 arrival

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

median arrival −19 min · 0 cancelled · 6 operations tracked

The route today

live boards
KOAKailua-KonaOn-time likelyKOA delay board →
SMFSacramentoOn-time likelySMF delay board →
KOA→SMFevery 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
0.1%Chance of cancellation
+9 minTypical airport delay in this weather

Conditions at KOA and SMF 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 Kailua-Kona

Forecast

Tue 3 Nov, local date

High29°Clikely 28°C to 30°C
Low24°Clikely 23°C to 25°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 Sacramento

Forecast

Tue 3 Nov, local date

High15°Clikely 13°C to 17°C
Low8°Clikely 6°C to 9°C
  • 74% chance of rain

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 Kailua-Kona to Sacramento flights

same route · Alaska Airlines
AS966departs 12:51 · Mon, Wed, Sat
AS961departs 14:42 · Mon, Wed, Sat

If AS843 is cancelled, these are the other Alaska Airlines nonstop flights from Kailua-Kona to Sacramento, with scheduled departure times in KOA 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 AS843 actually runs

Pro Flight Search has tracked every published board update for AS843 across the KOA and SMF boards: schedule changes, gate pushes and actual clocks. Usually lands ~9 min early. Based on 6 confirmed landings · 6/6 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how AS843 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
11-02KOA 13:49SMF 22:00 21:41 (−19)
10-31KOA 13:49SMF 22:00 21:39 (−21)
10-28KOA 13:49SMF 22:00 22:05 (+5)
10-26KOA 13:49SMF 22:00 21:41 (−19)
10-24KOA 13:49SMF 22:00 21:40 (−20)
10-21KOA 13:49SMF 22:00 21:39 (−21)

Aircraft

Recent tails: N209HA, N202HA, N228HA, N220HA.

Board clocks recorded as KOA and SMF published them.

Planning around AS843? 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: AS843 Kailua-Kona to Sacramento on-time performance, measured from the KOA and SMF airport boards.

Canonical URL
https://proflightsearch.com/flight/AS843
How we measure this →