AS819Alaska Airlines · SMF → HNL
live · 22m ago
Route confirmed Alaska Airlines

AS819 SacramentoSMF · 08:20 HonoluluHNL · 11:05

AS819 by Alaska Airlines flies from Sacramento (SMF) to Honolulu (HNL).

Right nowNext departure today Operates daily
08:20

scheduled from SMF

⚖ AS819 typically leaves +28 and lands −15. The air wins minutes back.
Typical gate push+28 minmedian posted departure
Typical arrival−15 minmedian over 13 operations
Wins back in air~43 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 14tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-20
+9 gate · −15 arrival
10-19
+28 gate · −15 arrival
10-18
+10 gate · −21 arrival
10-17
+20 gate · −19 arrival
10-15
+33 gate
10-14
+57 gate · +23 arrival
10-13
+9 gate · −15 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 −15 min · 0 cancelled · 14 operations tracked

The route today

live boards
SMFSacramentoOn-time likelySMF delay board →
HNLHonoluluOn-time likelyHNL delay board →
SMF→HNLevery 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
0.2%Chance of cancellation
+8 minAvg hub delay right now

Conditions at SMF and HNL 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 Sacramento to Honolulu flights today

same route · Alaska Airlines
AS9289departs 00:30

If AS819 is cancelled, this is the other Alaska Airlines nonstop flight from Sacramento to Honolulu on the same day, with scheduled departure times in SMF local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How AS819 actually runs

Pro Flight Search has tracked every published board update for AS819 across the SMF and HNL boards: schedule changes, gate pushes and actual clocks. Usually departs ~16 min late. Based on 13 confirmed departures · 6/13 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how AS819 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
10-20SMF 08:20 08:29 (+9)HNL 11:05 10:50 (−15)
10-19SMF 08:20 08:48 (+28)HNL 11:05 10:50 (−15)
10-18SMF 08:20 08:30 (+10)HNL 11:05 10:44 (−21)
10-17SMF 08:20 08:40 (+20)HNL 11:05 10:46 (−19)
10-15SMF 08:20 08:53 (+33)HNL 11:05
10-14SMF 08:20 09:17 (+57)HNL 11:05 11:28 (+23)
10-13SMF 08:20 08:29 (+9)HNL 11:05 10:50 (−15)
10-12SMF 08:20 08:39 (+19)HNL 11:05 10:37 (−28)
10-11SMF 08:20 08:39 (+19)HNL 11:05 10:31 (−34)
10-10SMF 08:20 08:57 (+37)HNL 11:05 10:51 (−14)
10-09SMF 08:20 09:09 (+49)HNL 11:05 10:56 (−9)
10-08SMF 08:20 08:52 (+32)HNL 11:05 11:00 (−5)
10-07SMF 08:20 08:36 (+16)HNL 11:05 10:54 (−11)
10-06SMF 08:20 09:00 (+40)HNL 11:05 11:07 (+2)

Aircraft

Recent tails: N386HA, N361HA, N380HA, N385HA.

Board clocks recorded as SMF and HNL published them.

Planning around AS819? 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 — AS819 Sacramento to Honolulu on-time performance, measured from the SMF and HNL airport boards.

Canonical URL
https://proflightsearch.com/flight/AS819
How we measure this →