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SKY523

HND → OKA · Boeing 737-800 · Skymark Airlines

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Departure · Ota, Tokyo (HND)

Terminal T1 · Gate 19 · Check-in Skymark Airlines Check-In
Scheduled 02 Oct 18:25 · Departed 02 Oct 18:26
Board status: Departed
Airborne since 02 Oct 18:30 (ADS-B)

Board data from haneda, updated 166 min ago; times local to each airport.

Flight

Status
In progress
Departure
Tokyo Haneda International Airport (HND) — Ota, Tokyo, Japan
Scheduled departure
2026-10-02 09:25 UTC
Departed
2026-10-02 09:30 UTC
Arrival
Naha Airport (OKA) — Naha, Japan (scheduled)
Progress
99% · ~3m remaining
Also flies as
BC523
Distance flown
1656 km
Straight-line distance
1554 km

Aircraft

Registration
JA73NG
Type
Boeing 737-800
Seats
177 total (177 Economy)
CO2 (EMEP est., total)
35.2 t (199 kg/pax Economy)

Altitude & speed

Max altitude
32,025 ft
Max ground speed
473 kt
Tracked
2h 31m · 1,656 km
Note
still in progress - the track so far
Altitude (ft, max 32,025)
017,29434,5870m30m1h 0m1h 30m2h 0m2h 30m
Ground speed (kt, max 473)
02555110m30m1h 0m1h 30m2h 0m2h 30m
Altitude (ft, max 32,025)
017,29434,5870m1h 0m2h 0m
Ground speed (kt, max 473)
02555110m1h 0m2h 0m

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

Skymark Airlines (SKY)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-02 09:30 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NG Boeing 737-800 In progress ~1554 km est.
2026-10-01 09:43 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NX Boeing 737-800 Incomplete (signal lost) 1617 km
2026-09-30 11:59 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NR Boeing 737-800 Incomplete (signal lost) 1619 km
2026-09-30 07:19 UTC SKY523 UKB → HND
Kobe → Ota, Tokyo
 JA737Z Boeing 737-800 Completed 585 km
2026-09-29 09:35 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NX Boeing 737-800 Incomplete (signal lost) 1647 km
2026-09-28 10:43 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA737Q Boeing 737-800 Completed (landing presumed) 1630 km
2026-09-27 09:51 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NG Boeing 737-800 Incomplete (signal lost) 1642 km
2026-09-26 09:30 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NY Boeing 737-800 Incomplete (signal lost) 1619 km
2026-09-25 09:27 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NN Boeing 737-800 Completed (landing presumed) 1651 km
2026-09-24 09:41 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NC Boeing 737-800 Completed (landing presumed) 1611 km
2026-09-23 09:32 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NX Boeing 737-800 Incomplete (signal lost) 1633 km
2026-09-22 09:33 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NG Boeing 737-800 Incomplete (signal lost) 1633 km
2026-09-20 09:32 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA737Y Boeing 737-800 Incomplete (signal lost) 1699 km
2026-09-19 09:27 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73AB Boeing 737-800 Incomplete (signal lost) 1694 km
2026-09-18 09:27 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73AA Boeing 737-800 Incomplete (signal lost) 1701 km
2026-09-17 09:26 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NG Boeing 737-800 Incomplete (signal lost) 1697 km
2026-09-16 09:25 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73ND Boeing 737-800 Incomplete (signal lost) 1671 km
2026-09-15 09:27 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NK Boeing 737-800 Incomplete (signal lost) 1663 km
2026-09-14 09:57 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA737Z Boeing 737-800 Incomplete (signal lost) 1678 km
2026-09-13 09:25 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NY Boeing 737-800 Incomplete (signal lost) 1633 km
2026-09-12 09:26 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NE Boeing 737-800 Incomplete (signal lost) 1648 km
2026-09-11 09:48 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NU Boeing 737-800 Incomplete (signal lost) 1650 km
2026-09-10 09:23 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NA Boeing 737-800 Incomplete (signal lost) 1685 km
2026-09-09 09:48 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA737Q Boeing 737-800 Incomplete (signal lost) 1667 km
2026-09-08 09:45 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NL Boeing 737-800 Incomplete (signal lost) 1645 km
2026-09-07 09:34 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NP Boeing 737-800 Incomplete (signal lost) 1724 km
2026-09-06 09:26 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NX Boeing 737-800 Incomplete (signal lost) 1658 km
2026-09-05 09:27 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73AB Boeing 737-800 Incomplete (signal lost) 1731 km
2026-09-04 09:22 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NM Boeing 737-800 Incomplete (signal lost) 1653 km
2026-09-03 09:22 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73ND Boeing 737-800 Incomplete (signal lost) 1689 km
2026-09-02 09:32 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NL Boeing 737-800 Incomplete (signal lost) 1683 km
2026-09-01 09:25 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NE Boeing 737-800 Incomplete (signal lost) 1673 km
2026-08-31 09:29 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73ND Boeing 737-800 Incomplete (signal lost) 1701 km
2026-08-29 09:28 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NC Boeing 737-800 Incomplete (signal lost) 1669 km
2026-08-28 09:41 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA737Q Boeing 737-800 Incomplete (signal lost) 1678 km
2026-08-27 10:51 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73NN Boeing 737-800 Incomplete (signal lost) 1673 km
2026-08-26 09:24 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA73AC Boeing 737-800 Incomplete (signal lost) 1609 km
2026-08-24 09:38 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA737R Boeing 737-800 Incomplete (signal lost) 1661 km
2026-08-23 09:26 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA737Z Boeing 737-800 Incomplete (signal lost) 1970 km
2026-08-22 11:34 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA737Y Boeing 737-800 Incomplete (signal lost) 1982 km
2026-08-21 09:33 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA737Q Boeing 737-800 Completed 2153 km
2026-08-20 09:27 UTC SKY523 HND → HND
Ota, Tokyo → Ota, Tokyo
 JA73NF Boeing 737-800 Incomplete (signal lost) ~3745 km est. (2153 km recorded)
2026-08-19 09:28 UTC SKY523 HND → HND
Ota, Tokyo → Ota, Tokyo
 JA737Q Boeing 737-800 Incomplete (signal lost) ~3788 km est. (2197 km recorded)
2026-08-18 09:36 UTC SKY523 HND → ?
Ota, Tokyo → ?
 JA73AC Boeing 737-800 Completed 2082 km
2026-08-17 09:29 UTC SKY523 HND → DNA
Ota, Tokyo → ?
 JA73NR Boeing 737-800 Completed 2087 km
2026-08-16 09:24 UTC SKY523 HND → ?
Ota, Tokyo → ?
 JA737N Boeing 737-800 Incomplete (signal lost) 2023 km
2026-08-14 22:39 UTC SKY523 UKB → OKA
Kobe → Naha
 JA737Y Boeing 737-800 Completed 7817 km
2026-08-14 12:40 UTC SKY523 HND → OKA
Ota, Tokyo → Naha
 JA737T Boeing 737-800 Completed 1766 km
2026-08-14 02:24 UTC SKY523 OKA → HND
Naha → Ota, Tokyo
 JA737T Boeing 737-800 Completed ~5511 km est. (3917 km recorded)
2026-08-11 11:47 UTC SKY523 HND → HND
Ota, Tokyo → Ota, Tokyo
 JA737R Boeing 737-800 Completed ~2 km est. (0 km recorded)

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