DAL166

For travellers

Departure · Ota, Tokyo (HND)

Terminal T3 · Gate 144 · Check-in I, J

Scheduled 27 Aug 16:20 · Departed 27 Aug 16:12 · early

Board status: Departed

Airborne since 27 Aug 16:37 (ADS-B)

Board data from haneda, updated 51931 min ago; times local to each airport.

Flight

Status

Completed

Departure

Tokyo Haneda International Airport (HND) — Ota, Tokyo, Japan

Scheduled departure

2026-08-27 07:20 UTC

Departed

2026-08-27 07:37 UTC

Arrival

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

Also flies as

DL166

Codeshares

VN3020

Distance flown

8112 km

Straight-line distance

7712 km

Approach distance

112 km

Aircraft

Registration

N517DZ

Type

AIRBUS INDUSTRIES A350 941

Seats

306 total (226 Economy, 48 Delta Premium Select, 32 Delta One)

CO2 (EMEP est., total)

389.8 t (3045 kg/pax Business, 1286 kg/pax Premium Economy, 1020 kg/pax Economy)

Altitude & speed

Max altitude

41,000 ft

Max ground speed

562 kt

Tracked

8h 24m · 7,965 km

Altitude (ft, max 41,000)

Ground speed (kt, max 562)

Altitude (ft, max 41,000)

Ground speed (kt, max 562)

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

Delta Air Lines (DAL)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 07:30 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N572DZ	AIRBUS INDUSTRIES A350 941	In progress	~7712 km est.
2026-10-01 07:49 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N572DZ	AIRBUS INDUSTRIES A350 941	Completed	7951 km
2026-09-30 07:19 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N575DZ	AIRBUS INDUSTRIES A350 941	Completed	7934 km
2026-09-29 07:25 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N514DN	AIRBUS INDUSTRIES A350 941	Completed	7960 km
2026-09-28 07:25 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N572DZ	AIRBUS INDUSTRIES A350 941	Completed	7927 km
2026-09-27 07:18 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N570DZ	AIRBUS INDUSTRIES A350 941	Completed	7907 km
2026-09-26 07:57 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N576DZ	AIRBUS INDUSTRIES A350 941	Completed	7910 km
2026-09-25 09:49 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N569DZ	AIRBUS INDUSTRIES A350 941	Completed	7905 km
2026-09-24 10:38 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N508DN	AIRBUS INDUSTRIES A350 941	Completed	8004 km
2026-09-23 11:25 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N508DN	AIRBUS INDUSTRIES A350 941	Completed	7885 km
2026-09-22 09:58 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N508DN	AIRBUS INDUSTRIES A350 941	Completed	8022 km
2026-09-21 06:03 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N516DN	AIRBUS INDUSTRIES A350 941	Completed	7969 km
2026-09-20 06:38 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N502DN	AIRBUS INDUSTRIES A350 941	Completed	7957 km
2026-09-19 06:14 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N513DZ	AIRBUS INDUSTRIES A350 941	Completed	7996 km
2026-09-18 06:32 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N501DN	AIRBUS INDUSTRIES A350 941	Completed	7939 km
2026-09-15 06:13 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N518DZ	AIRBUS INDUSTRIES A350 941	Completed	8098 km
2026-09-14 06:46 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N518DZ	AIRBUS INDUSTRIES A350 941	Completed	8127 km
2026-09-13 06:12 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N576DZ	AIRBUS INDUSTRIES A350 941	Completed	7949 km
2026-09-12 06:42 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N576DZ	AIRBUS INDUSTRIES A350 941	Completed	8035 km
2026-09-11 06:21 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N568DZ	AIRBUS INDUSTRIES A350 941	Completed	8078 km
2026-09-10 06:14 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N514DN	AIRBUS INDUSTRIES A350 941	Completed	8069 km
2026-09-09 07:59 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N518DZ	AIRBUS INDUSTRIES A350 941	Completed	8044 km
2026-09-08 06:03 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N518DZ	AIRBUS INDUSTRIES A350 941	Incomplete (signal lost)	~7918 km est. (568 km recorded)
2026-09-07 07:45 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N503DN	AIRBUS INDUSTRIES A350 941	Completed	7988 km
2026-09-06 06:13 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N513DZ	AIRBUS INDUSTRIES A350 941	Completed	8132 km
2026-09-05 06:04 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N569DZ	AIRBUS INDUSTRIES A350 941	Completed	8187 km
2026-09-04 06:15 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N569DZ	AIRBUS INDUSTRIES A350 941	Completed	7950 km
2026-09-03 06:23 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N571DZ	AIRBUS INDUSTRIES A350 941	Completed	7968 km
2026-09-02 06:53 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N502DN	AIRBUS INDUSTRIES A350 941	Completed	7916 km
2026-09-01 06:20 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N515DN	AIRBUS INDUSTRIES A350 941	Completed	7985 km
2026-08-31 07:47 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N576DZ	AIRBUS INDUSTRIES A350 941	Completed	8055 km
2026-08-30 06:57 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N519DN	AIRBUS INDUSTRIES A350 941	Completed	7893 km
2026-08-29 06:16 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N573DZ	AIRBUS INDUSTRIES A350 941	Completed	7951 km
2026-08-28 07:26 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N516DN	AIRBUS INDUSTRIES A350 941	Completed	7963 km
2026-08-27 07:37 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N517DZ	AIRBUS INDUSTRIES A350 941	Completed	8112 km
2026-08-26 06:08 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N568DZ	AIRBUS INDUSTRIES A350 941	Completed	7962 km
2026-08-25 06:24 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N502DN	AIRBUS INDUSTRIES A350 941	Completed	7919 km
2026-08-24 06:20 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N501DN	AIRBUS INDUSTRIES A350 941	Completed	8168 km
2026-08-23 06:08 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N570DZ	AIRBUS INDUSTRIES A350 941	Completed	8292 km
2026-08-22 06:58 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N570DZ	AIRBUS INDUSTRIES A350 941	Completed	8438 km
2026-08-21 06:15 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N574DZ	AIRBUS INDUSTRIES A350 941	Completed	8199 km
2026-08-20 06:39 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N571DZ	AIRBUS INDUSTRIES A350 941	Completed	9143 km
2026-08-19 06:19 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N571DZ	AIRBUS INDUSTRIES A350 941	Completed	8846 km
2026-08-18 06:19 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N519DN	AIRBUS INDUSTRIES A350 941	Completed	9077 km
2026-08-17 07:22 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N568DZ	AIRBUS INDUSTRIES A350 941	Completed	8563 km
2026-08-16 06:07 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N572DZ	AIRBUS INDUSTRIES A350 941	Completed	8322 km
2026-08-15 06:03 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N568DZ	AIRBUS INDUSTRIES A350 941	Completed	~12462 km est. (8922 km recorded)
2026-08-14 08:51 UTC	DAL166	ATL → SEA Atlanta → Seattle	N502DN	AIRBUS INDUSTRIES A350 941	Completed	~11095 km est. (7506 km recorded)
2026-08-12 06:05 UTC	DAL166	HND → SEA Ota, Tokyo → Seattle	N516DN	AIRBUS INDUSTRIES A350 941	Completed	8389 km
2026-08-11 07:56 UTC	DAL166	HND → ? Ota, Tokyo → ?	N501DN	AIRBUS INDUSTRIES A350 941	Incomplete (signal lost)	611 km