AS1378Alaska Airlines · SNA → SEA
live · 53m ago
Route confirmed Alaska Airlines

AS1378 Santa AnaSNA · 10:36 SeattleSEA · 13:25

AS1378 by Alaska Airlines flies from Santa Ana (SNA) to Seattle (SEA) for the Fri, Aug 21 departure.

Right nowExpected in Seattle · Estimated
13:10

arrival expected at SEA · 15 min early

Typical gate push+15 minmedian posted departure
Typical arrival−15 minmedian over 1 operations
Wins back in air~30 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 3 operations · gate push → arrival
0+30+60+90 min
08-21
+15 gate · −15 arrival
08-20
+15 gate
08-19
+2 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
SNASanta AnaModerate riskSNA delay board →
SEASeattleHigh riskSEA delay board →
SNA→SEAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
37%Chance of 15+ min delay
0.9%Chance of cancellation
+2 minAvg hub delay right now

Conditions at SNA and SEA 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 Santa Ana to Seattle flights today

same route · Alaska Airlines
AS1325departs 06:47
AS702departs 08:05
AS471departs 10:28
AS548departs 12:05
AS760departs 14:45
AS774departs 17:32

If AS1378 is cancelled, these are the other Alaska Airlines nonstop flights from Santa Ana to Seattle on the same day, with scheduled departure times in SNA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How AS1378 actually runs

Pro Flight Search has tracked every published board update for AS1378 across the SNA and SEA boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: departed +15 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how AS1378 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
08-21SNA 10:36 10:51 (+15)SEA 13:25 13:10 (−15)
08-20SNA 10:36 10:51 (+15)SEA 13:25
08-19SNA 10:36 10:38 (+2)SEA 13:25

Aircraft

Recent tails: N581AS, N585AS.

Board clocks recorded as SNA and SEA 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 — AS1378 Santa Ana to Seattle on-time performance, measured from the SNA and SEA airport boards.

Canonical URL
https://proflightsearch.com/flight/AS1378
How we measure this →