Tracked flight number

BC12

SKY12Skymark AirlinesPhoto aircraft JA73NRAug 27 – Sep 24, 2026

Data through Sep 24, 2026 UTC

Analysis window

Aug 27 – Sep 24, 2026

Every derived statistic, daily trend, route, tail number assignment, flight observation, and mapped path below uses this flight-date window.

Global rankings

Among tracked flight numbers · Aug 27 – Sep 24, 2026

Explore flight numbers

Tracked flights

#83,404of 163,734 · tied

Tracked distance

#97,673of 163,734

5,134 mi

Observed time

#99,453of 163,734

11.6 hr

Route breadth

#33,359of 163,734 · tied

Active aircraft

#69,024of 163,734 · tied

Active days

#81,997of 163,734 · tied

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Tracked flights10

10 active days

Tracked distance5,134 mi

513 mi avg per flight

Observed time11 hr 38 min

1 hr 10 min average

Tracking Confidence100.0%

Average across flights included in analytics

Named routes1

2 aircraft types

Average mid-flight altitude11,027 m

Average mid-flight speed893 km/h

Tracked activity

Aug 27 – Sep 24, 2026 · 10 active days

Flights10

Aug 27

Aug 31

Sep 3

Sep 6

Sep 12

Sep 17

Sep 18

Sep 20

Sep 21

Sep 22

Observed route footprint

Routes tracked as BC12

Directional airport pairings in Aug 27 – Sep 24, 2026.

1 routes shown

Route	Flights	Active days	Tail numbers	Tracked distance	Observed	First observed	Last observed
FUK → HND	10	10	0	5,134 mi	11 hr 38 min	Aug 27, 2026, 5:34 AM UTC	Sep 22, 2026, 6:38 AM UTC

Observed tail number assignments

Tail numbers tracked as BC12

Open a tail number for its complete tracked profile.

8 tail numbers shown

Tail number	Type	Flights	Routes	Tracked distance	First observed	Last observed
JA737Z	B738	2	1	950 mi	Sep 20, 2026, 5:31 AM UTC	Sep 22, 2026, 6:38 AM UTC
JA73NM	B738	1	1	551 mi	Sep 21, 2026, 5:42 AM UTC	Sep 21, 2026, 7:42 AM UTC
JA73NY	B738	1	1	495 mi	Sep 18, 2026, 5:23 AM UTC	Sep 18, 2026, 6:20 AM UTC
JA73NQ	B738	1	1	506 mi	Sep 17, 2026, 5:17 AM UTC	Sep 17, 2026, 6:23 AM UTC
JA73NN	B738	1	1	528 mi	Sep 12, 2026, 5:12 AM UTC	Sep 12, 2026, 6:22 AM UTC
JA73NE

Observed aircraft types

Aircraft types tracked as BC12

Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.

2 aircraft types shown

Type	Aircraft name	Flights	Makeup	Tail numbers	Tracked distance	Routes	First observed	Last observed
B738	Boeing 737-800	9	90.0%	7	4,624 mi	1	Aug 27, 2026, 5:34 AM UTC	Sep 22, 2026, 6:38 AM UTC
B38M	Boeing 737 MAX 8	1	10.0%	1	510 mi	1	Aug 31, 2026, 5:17 AM UTC	Aug 31, 2026, 6:14 AM UTC

Observation log

Flight observations

Latest 100 flights for BC12 within Aug 27 – Sep 24, 2026

27 observations shown

Confidence	Route	Tail number	Aircraft	First observed	Last observed	Observed	Tracked distance
Low · 35	Route unverified	JA73NR	B738	Sep 24, 2026, 5:47 AM UTC	Sep 24, 2026, 6:07 AM UTC	20 min	194 mi
Limited · 84	Route unverified	JA73NU	B738	Sep 23, 2026, 5:37 AM UTC	Sep 23, 2026, 6:12 AM UTC	35 min	313 mi
High · 100	FUK → HND