ASA823

For travellers

Departure · Seattle (SEA)

Gate S4

Scheduled 29 Sep 13:20 · Estimated 29 Sep 14:21 · +61 min

Board status: Now 2:21 PM

Airborne since 29 Sep 14:46 (ADS-B)

Arrival · Tokyo / Narita (NRT)

Terminal T2 · Gate 83

Scheduled 30 Sep 16:00 · Estimated 30 Sep 17:19 · +79 min

Board status: ARRIVED

Landed 30 Sep 07:32 (estimated)

Board data from narita, sea, updated 5351 min ago; times local to each airport.

Flight

Status

Incomplete (signal lost)

Departure

Seattle Tacoma International Airport (SEA) — Seattle, United States

Scheduled departure

2026-09-29 20:20 UTC

Departed

2026-09-29 21:46 UTC

Arrival

Narita International Airport (NRT) — Tokyo / Narita, Japan (scheduled)

Scheduled arrival

2026-09-30 07:00 UTC

Estimated arrival

2026-09-30 08:19 UTC

Also flies as

AS823

Distance flown

552 km

Straight-line distance

7656 km

Aircraft

Registration

N399HA

Type

AIRBUS INDUSTRIE A330 201

Seats

278 total (192 Economy, 68 Economy Comfort, 18 First)

Altitude & speed

Max altitude

32,000 ft

Max ground speed

458 kt

Tracked

46m · 550 km

Altitude (ft, max 32,000)

Ground speed (kt, max 458)

Altitude (ft, max 32,000)

Ground speed (kt, max 458)

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

Alaska Airlines (ASA)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-03 06:42 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N389HA	AIRBUS INDUSTRIE A330 201	Completed	422 km
2026-10-02 20:57 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N389HA	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~8062 km est. (690 km recorded)
2026-10-02 06:36 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N395HA	AIRBUS INDUSTRIE A330 201	Completed	491 km
2026-10-01 20:46 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N395HA	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~7774 km est. (3553 km recorded)
2026-10-01 06:25 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N375HA	AIRBUS INDUSTRIE A330 201	Completed	340 km
2026-09-30 21:05 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N375HA	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~7829 km est. (3554 km recorded)
2026-09-30 07:35 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N399HA	AIRBUS INDUSTRIE A330 201	Completed	466 km
2026-09-29 21:46 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N399HA	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~7960 km est. (552 km recorded)
2026-09-29 06:35 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N399HA	AIRBUS INDUSTRIE A330 201	Completed	484 km
2026-09-28 20:52 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N399HA	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~7822 km est. (3619 km recorded)
2026-09-28 06:23 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N382HA	AIRBUS INDUSTRIE A330 201	Completed	465 km
2026-09-27 20:37 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N382HA	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~7751 km est. (2771 km recorded)
2026-09-27 06:03 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N385HA	AIRBUS INDUSTRIE A330 201	Completed	484 km
2026-09-26 20:48 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N385HA	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~7833 km est. (3670 km recorded)
2026-09-26 06:06 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N399HA	AIRBUS INDUSTRIE A330 201	Completed	377 km
2026-09-25 20:44 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N399HA	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~7866 km est. (3758 km recorded)
2026-09-25 05:46 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N370HA	AIRBUS INDUSTRIE A330 201	Completed	522 km
2026-09-24 20:38 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N370HA	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~7870 km est. (3746 km recorded)
2026-09-24 06:01 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N393HA	AIRBUS INDUSTRIE A330 201	Completed	466 km
2026-09-23 20:31 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N393HA	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~7823 km est. (3619 km recorded)
2026-09-23 05:48 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N392HA	AIRBUS INDUSTRIE A330 201	Completed	538 km
2026-09-22 20:26 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N392HA	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~7826 km est. (3593 km recorded)
2026-09-22 06:12 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N382HA	AIRBUS INDUSTRIE A330 201	Completed	533 km
2026-09-21 20:52 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N382HA	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~7714 km est. (553 km recorded)
2026-09-20 06:05 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N375HA	AIRBUS INDUSTRIE A330 201	Completed	512 km
2026-09-19 20:46 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N375HA	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~7874 km est. (3714 km recorded)
2026-09-19 05:33 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N379HA	AIRBUS INDUSTRIE A330 201	Completed	533 km
2026-09-18 20:25 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N379HA	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~7884 km est. (3660 km recorded)
2026-09-18 05:57 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N360HA	AIRBUS INDUSTRIE A330 201	Completed	446 km
2026-09-17 20:31 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N360HA	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~7919 km est. (3790 km recorded)
2026-09-17 07:10 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N393HA	AIRBUS INDUSTRIE A330 201	Completed	419 km
2026-09-16 21:49 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N393HA	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~7758 km est. (458 km recorded)
2026-09-16 05:55 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N379HA	AIRBUS INDUSTRIE A330 201	Completed	503 km
2026-09-15 20:34 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N379HA	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~7768 km est. (464 km recorded)
2026-09-15 05:53 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N395HA	AIRBUS INDUSTRIE A330 201	Completed	458 km
2026-09-14 20:27 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N395HA	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~7766 km est. (529 km recorded)
2026-09-14 06:04 UTC	ASA823	? → NRT ? → Tokyo / Narita	N393HA	AIRBUS INDUSTRIE A330 201	Completed	438 km
2026-09-13 20:39 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N393HA	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~7756 km est. (591 km recorded)
2026-09-13 06:00 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N399HA	AIRBUS INDUSTRIE A330 201	Completed	505 km
2026-09-12 20:33 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N399HA	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~7736 km est. (483 km recorded)
2026-09-12 05:48 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N381HA	AIRBUS INDUSTRIE A330 201	Completed	511 km
2026-09-11 20:28 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N381HA	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~7758 km est. (580 km recorded)
2026-09-11 05:52 UTC	ASA823	? → NRT ? → Tokyo / Narita	N386HA	AIRBUS INDUSTRIE A330 201	Completed	466 km
2026-09-10 20:33 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N386HA	AIRBUS INDUSTRIE A330 201	Incomplete (signal lost)	~7758 km est. (597 km recorded)
2026-09-09 20:42 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N383HA	AIRBUS INDUSTRIE A330 201	Completed	7844 km
2026-09-07 20:35 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N382HA	AIRBUS INDUSTRIE A330 201	Completed	7916 km
2026-09-06 20:54 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N396HA	AIRBUS INDUSTRIE A330 201	Completed	8022 km
2026-09-05 20:47 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N396HA	AIRBUS INDUSTRIE A330 201	Completed	7872 km
2026-09-04 20:38 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N386HA	AIRBUS INDUSTRIE A330 201	Completed	8011 km
2026-09-03 21:07 UTC	ASA823	SEA → NRT Seattle → Tokyo / Narita	N370HA	AIRBUS INDUSTRIE A330 201	Completed	7972 km