AS124Alaska Airlines · NRT → SEA
updated 3m ago
Route confirmed Alaska Airlines

AS124 TokyoNRT · 17:25 SeattleSEA · 09:15

AS124 by Alaska Airlines flies from Tokyo (NRT) to Seattle (SEA) for the Mon, Nov 2 departure.

Right nowLanded in Seattle · position data
10:03

arrived at SEA · 49 min late

Typical gate push+51 minmedian posted departure
Wins back in air~37 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-03
+72 gate · +14 arrival
11-02
+72 gate · +14 arrival
11-01
+43 gate
10-31
+51 gate
10-30
+38 gate
10-29
+41 gate
10-28
+68 gate

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 +14 min · 0 cancelled · 8 operations tracked

The route today

live boards
NRTTokyoOn-time likelyNRT delay board →
SEASeattleHigh riskSEA delay board →
NRT→SEAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
24%Chance of 15+ min delay
3.1%Chance of cancellation
-1 minTypical airport delay in this weather

Conditions at NRT and SEA 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 Tokyo

Forecast

Wed 4 Nov, local date

High18°Clikely 16°C to 19°C
Low12°Clikely 10°C to 15°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 Seattle

Forecast

Tue 3 Nov, local date

High14°Clikely 12°C to 16°C
Low7°Clikely 6°C to 9°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 AS124 actually runs

Pro Flight Search has tracked every published board update for AS124 across the NRT and SEA boards: schedule changes, gate pushes and actual clocks. Usually departs ~9 min late. Based on 8 confirmed departures · 7/8 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how AS124 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
11-03NRT 17:25 18:37 (+72)SEA 09:15 09:29 (+14)
11-02NRT 17:25 18:37 (+72)SEA 09:15 09:29 (+14)
11-01NRT 17:25 18:08 (+43)SEA 09:15
10-31NRT 17:25 18:16 (+51)SEA 10:15
10-30NRT 17:25 18:03 (+38)SEA 10:15
10-29NRT 17:25 18:06 (+41)SEA 10:15
10-28NRT 17:25 18:33 (+68)SEA 10:15
10-27NRT 17:25 18:16 (+51)SEA

Aircraft

Recent tails: N782HA, N784HA, N783HA, N780HA.

Board clocks recorded as NRT and SEA published them.

Planning around AS124? 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: AS124 Tokyo to Seattle on-time performance, measured from the NRT and SEA airport boards.

Canonical URL
https://proflightsearch.com/flight/AS124
How we measure this →