✈ Spire Tail-Tracer

‹ Aircraft

N599CZ / A7BF20

105 flights over 47 days · 2.23 legs/day · base KMKE · Milwaukee · operators: FRG

105
Flights
25
Airports served
4%
ADS-B observed
105
Ferry / no-flightnum

Aircraft identity

99A BE99
N599cz Llc · reg N599CZ · built 1969
Beech · P&W PT6A SER · free OpenSky data

Rotation map · last 14 days of legs

Daily rotations

2026-06-23 2 legs round-trip FRG
KMKE → KCWA → KMKE
KMKE→ KCWA KMKE · Milwaukee → KCWA · Mosinee ferry FRG1544 · sched Z
KCWA→ KMKE KCWA · Mosinee → KMKE · Milwaukee ferry FRG1543 · sched Z
2026-06-19 2 legs round-trip FRG
KMKE → KCWA → KMKE
KMKE→ KCWA KMKE · Milwaukee → KCWA · Mosinee ferry FRG1544 · sched Z
KCWA→ KMKE KCWA · Mosinee → KMKE · Milwaukee ferry FRG1543 · sched Z
2026-06-18 2 legs FRG
KGRB → KMKE → KCWA
KGRB→ KMKE KGRB · Green Bay → KMKE · Milwaukee ferry FRG1641 · sched Z
KMKE→ KCWA KMKE · Milwaukee → KCWA · Mosinee ferry FRG1510 · sched Z
2026-06-17 2 legs round-trip FRG
KMNM → KGRB → KMNM
KMNM→ KGRB KMNM · Menominee → KGRB · Green Bay ferry FRG1642 · sched Z
KMKE→ KMNM KMKE · Milwaukee → KMNM · Menominee ferry ⚠ gap FRG1642 · sched Z
2026-06-13 4 legs FRG
KPBG → KPTK → KMKE → KPBG → KBUF
KPBG→ KPTK KPBG · Plattsburgh → KPTK · Pontiac ferry FRG1361 · sched Z
KPTK→ KMKE KPTK · Pontiac → KMKE · Milwaukee ferry FRG1361 · sched Z
KBUF→ KPBG KBUF · Buffalo → KPBG · Plattsburgh ferry ⚠ gap FRG1361 · sched Z
KMKE→ KBUF KMKE · Milwaukee → KBUF · Buffalo ferry ⚠ gap FRG1361 · sched Z
2026-06-12 1 legs FRG
KRHI → KMKE
KRHI→ KMKE KRHI · Rhinelander → KMKE · Milwaukee ferry FRG1549 · sched Z
2026-06-11 2 legs round-trip FRG
KRHI → KMKE → KRHI
KRHI→ KMKE KRHI · Rhinelander → KMKE · Milwaukee ferry FRG1549 · sched Z
KMKE→ KRHI KMKE · Milwaukee → KRHI · Rhinelander ferry FRG1550 · sched Z
2026-06-10 3 legs round-trip FRG
KMSN → KMKE → KRHI → KMSN
KMSN→ KMKE KMSN · Madison → KMKE · Milwaukee ferry FRG9599 · ⏱ 06:24– (Nonem)
KMKE→ KRHI KMKE · Milwaukee → KRHI · Rhinelander ferry FRG1550 · sched Z
KRHI→ KMSN KRHI · Rhinelander → KMSN · Madison ferry FRG1549 · sched Z
2026-06-09 2 legs round-trip FRG
KRHI → KMKE → KRHI
KRHI→ KMKE KRHI · Rhinelander → KMKE · Milwaukee ferry FRG1549 · sched Z
KMKE→ KRHI KMKE · Milwaukee → KRHI · Rhinelander ferry FRG1550 · sched Z
2026-06-08 1 legs FRG
KMKE → KRHI
KMKE→ KRHI KMKE · Milwaukee → KRHI · Rhinelander ferry FRG1549 · sched Z
2026-06-06 2 legs round-trip FRG
KBUF → KMKE → KBUF
KBUF→ KMKE KBUF · Buffalo → KMKE · Milwaukee ferry FRG1361 · sched Z
KMKE→ KBUF KMKE · Milwaukee → KBUF · Buffalo ferry FRG1361 · sched Z
2026-06-02 3 legs round-trip FRG
KMKE → KDCU → KHQU → KMKE
KMKE→ KDCU KMKE · Milwaukee → KDCU · Decatur ferry FRG898 · sched Z
KDCU→ KHQU KDCU · Decatur → KHQU · Thomson ferry FRG898 · sched Z
KHQU→ KMKE KHQU · Thomson → KMKE · Milwaukee ferry FRG898 · sched Z
2026-05-27 3 legs FRG
KMKE → KRAC → KMKE → KRAC
KMKE→ KRAC KMKE · Milwaukee → KRAC · Racine ferry FRG1 · sched Z
KRAC→ KMKE KRAC · Racine → KMKE · Milwaukee ferry FRG1 · sched Z
KRAC→ KRAC KRAC · Racine → KRAC · Racine ferry ⚠ gap FRG1 · sched Z
2026-05-23 2 legs FRG
KBUF → KPBG → KMKE
KBUF→ KPBG KBUF · Buffalo → KPBG · Plattsburgh ferry FRG1361 · sched Z
KPBG→ KMKE KPBG · Plattsburgh → KMKE · Milwaukee ferry FRG1361 · sched Z
2026-05-22 3 legs FRG
KBDL → KBUF → KBDL → KIND
KBDL→ KBUF KBDL · Hartford → KBUF · Buffalo ferry FRG9599 · ⏱ 07:23– (Nonem)
KIND→ KBDL KIND · Indianapolis → KBDL · Hartford ferry ⚠ gap FRG883 · sched Z
KMKE→ KIND KMKE · Milwaukee → KIND · Indianapolis ferry ⚠ gap FRG883 · sched Z
2026-05-21 5 legs FRG
KSDF → KORD → KSDF → KMKE → KGSP → KMKE
KSDF→ KORD KSDF · Louisville → KORD · Chicago ferry FRG880 · sched Z
KMKE→ KSDF KMKE · Milwaukee → KSDF · Louisville ferry ⚠ gap FRG880 · sched Z
KGSP→ KMKE KGSP · Greenville/Greer/Spartanburg → KMKE · Milwaukee ferry ⚠ gap FRG9599 · sched Z
KRFD→ KGSP KRFD · Chicago/Rockford → KGSP · Greenville/Greer/Spartanburg ferry ⚠ gap FRG875 · sched Z
KORD→ KMKE KORD · Chicago → KMKE · Milwaukee ferry ⚠ gap FRG9599 · sched Z
2026-05-20 1 legs FRG
KMKE → KRFD
KMKE→ KRFD KMKE · Milwaukee → KRFD · Chicago/Rockford ferry FRG875 · sched Z
2026-05-15 3 legs FRG
KASN → KMKE → KASN → KLOT
KASN→ KMKE KASN · Talladega → KMKE · Milwaukee ferry FRG9599 · sched Z
KLOT→ KASN KLOT · Chicago/Romeoville → KASN · Talladega ferry ⚠ gap FRG865 · sched Z
KMKE→ KLOT KMKE · Milwaukee → KLOT · Chicago/Romeoville ferry ⚠ gap FRG865 · sched Z
2026-05-14 3 legs round-trip FRG
KEDJ → KMKE → KMEM → KEDJ
KEDJ→ KMKE KEDJ · Bellefontaine → KMKE · Milwaukee ferry FRG9599 · sched Z
KMKE→ KMEM KMKE · Milwaukee → KMEM · Memphis ferry FRG859 · sched Z
KMEM→ KEDJ KMEM · Memphis → KEDJ · Bellefontaine ferry FRG859 · sched Z
2026-05-09 3 legs round-trip FRG
KPBG → KPTK → KMKE → KPBG
KPBG→ KPTK KPBG · Plattsburgh → KPTK · Pontiac ferry FRG1361 · sched Z
KPTK→ KMKE KPTK · Pontiac → KMKE · Milwaukee ferry FRG1361 · sched Z
KBUF→ KPBG KBUF · Buffalo → KPBG · Plattsburgh ferry ⚠ gap FRG1361 · sched Z
2026-05-08 2 legs round-trip FRG
KBUF → KELM → KBUF
KBUF→ KELM KBUF · Buffalo → KELM · Elmira/Corning ferry FRG1364 · sched Z
KELM→ KBUF KELM · Elmira/Corning → KBUF · Buffalo ferry FRG1364 · sched Z
2026-05-07 3 legs round-trip FRG
KELM → KBUF → KBUF → KELM
KELM→ KBUF KELM · Elmira/Corning → KBUF · Buffalo ferry FRG1364 · sched Z
KMKE→ KBUF KMKE · Milwaukee → KBUF · Buffalo ferry ⚠ gap FRG1364 · sched Z
KBUF→ KELM KBUF · Buffalo → KELM · Elmira/Corning ferry FRG1364 · sched Z
2026-05-02 1 legs FRG
KGRB → KMKE
KGRB→ KMKE KGRB · Green Bay → KMKE · Milwaukee ferry FRG1641 · sched Z
2026-05-01 3 legs FRG
KGRB → KMKE → KGRB → KMNM
KGRB→ KMKE KGRB · Green Bay → KMKE · Milwaukee ferry FRG1641 · sched Z
KMNM→ KGRB KMNM · Menominee → KGRB · Green Bay ferry ⚠ gap FRG1642 · sched Z
KMKE→ KMNM KMKE · Milwaukee → KMNM · Menominee ferry ⚠ gap FRG1642 · sched Z
2026-04-30 3 legs round-trip FRG
KMNM → KGRB → KMKE → KMNM
KMNM→ KGRB KMNM · Menominee → KGRB · Green Bay ferry FRG1642 · sched Z
KGRB→ KMKE KGRB · Green Bay → KMKE · Milwaukee ferry FRG1641 · sched Z
KMKE→ KMNM KMKE · Milwaukee → KMNM · Menominee ferry FRG1642 · sched Z
2026-04-29 3 legs FRG
KGRB → KMKE → KGRB → KMNM
KGRB→ KMKE KGRB · Green Bay → KMKE · Milwaukee ferry FRG1641 · sched Z
KMNM→ KGRB KMNM · Menominee → KGRB · Green Bay ferry ⚠ gap FRG1642 · sched Z
KMKE→ KMNM KMKE · Milwaukee → KMNM · Menominee ferry ⚠ gap FRG1642 · sched Z
2026-04-28 2 legs FRG
KMKE → KMNM → KGRB
KMKE→ KMNM KMKE · Milwaukee → KMNM · Menominee ferry FRG1642 · sched Z
KMNM→ KGRB KMNM · Menominee → KGRB · Green Bay ferry FRG1642 · sched Z
2026-04-25 1 legs FRG
KRHI → KMKE
KRHI→ KMKE KRHI · Rhinelander → KMKE · Milwaukee ferry FRG1549 · sched Z
2026-04-24 2 legs round-trip FRG
KMKE → KRHI → KMKE
KMKE→ KRHI KMKE · Milwaukee → KRHI · Rhinelander ferry FRG1550 · sched Z
KCWA→ KMKE KCWA · Mosinee → KMKE · Milwaukee ferry ⚠ gap FRG1509 · sched Z
2026-04-23 2 legs round-trip FRG
KCWA → KMKE → KCWA
KCWA→ KMKE KCWA · Mosinee → KMKE · Milwaukee ferry FRG1509 · sched Z
KMKE→ KCWA KMKE · Milwaukee → KCWA · Mosinee ferry FRG1510 · sched Z
2026-04-22 2 legs round-trip FRG
KCWA → KMKE → KCWA
KCWA→ KMKE KCWA · Mosinee → KMKE · Milwaukee ferry FRG1509 · ⏱ 00:42– (Nonem)
KMKE→ KCWA KMKE · Milwaukee → KCWA · Mosinee ferry FRG1510 · sched Z
2026-04-21 2 legs round-trip FRG
KCWA → KMKE → KCWA
KCWA→ KMKE KCWA · Mosinee → KMKE · Milwaukee ferry FRG1509 · ⏱ 00:41– (Nonem)
KMKE→ KCWA KMKE · Milwaukee → KCWA · Mosinee ferry FRG1510 · sched Z
2026-04-18 3 legs FRG
KCWA → KMSN → KCWA → KMKE
KCWA→ KMSN KCWA · Mosinee → KMSN · Madison ferry FRG1543 · sched Z
KMKE→ KCWA KMKE · Milwaukee → KCWA · Mosinee ferry ⚠ gap FRG1544 · sched Z
KMSN→ KMKE KMSN · Madison → KMKE · Milwaukee ferry ⚠ gap FRG9599 · sched Z
2026-04-17 3 legs round-trip FRG
KMSN → KMKE → KCWA → KMSN
KMSN→ KMKE KMSN · Madison → KMKE · Milwaukee ferry FRG9599 · sched Z
KMKE→ KCWA KMKE · Milwaukee → KCWA · Mosinee ferry FRG1544 · sched Z
KCWA→ KMSN KCWA · Mosinee → KMSN · Madison ferry FRG1543 · sched Z
2026-04-16 2 legs round-trip FRG
KCWA → KMKE → KCWA
KCWA→ KMKE KCWA · Mosinee → KMKE · Milwaukee ferry FRG9599 · sched Z
KMKE→ KCWA KMKE · Milwaukee → KCWA · Mosinee ferry FRG1544 · sched Z
2026-04-15 4 legs round-trip FRG
KMSN → KMKE → KCWA → KAUW → KMSN
KMSN→ KMKE KMSN · Madison → KMKE · Milwaukee ferry FRG1543 · sched Z
KAUW→ KCWA KAUW · Wausau → KCWA · Mosinee ferry ⚠ gap FRG1544 · sched Z
KMKE→ KAUW KMKE · Milwaukee → KAUW · Wausau ferry ⚠ gap FRG1544 · sched Z
KCWA→ KMSN KCWA · Mosinee → KMSN · Madison ferry ⚠ gap FRG1543 · sched Z
2026-04-14 2 legs round-trip FRG
KCWA → KMKE → KCWA
KCWA→ KMKE KCWA · Mosinee → KMKE · Milwaukee ferry FRG1543 · sched Z
KMKE→ KCWA KMKE · Milwaukee → KCWA · Mosinee ferry FRG1544 · sched Z
2026-04-11 2 legs round-trip FRG
KCWA → KMKE → KCWA
KCWA→ KMKE KCWA · Mosinee → KMKE · Milwaukee ferry FRG1543 · sched Z
KMKE→ KCWA KMKE · Milwaukee → KCWA · Mosinee ferry FRG1544 · sched Z
2026-04-10 1 legs FRG
KMKE → KCWA
KMKE→ KCWA KMKE · Milwaukee → KCWA · Mosinee ferry FRG1544 · sched Z
2026-04-06 2 legs round-trip FRG
KETB → KMKE → KETB
KETB→ KMKE KETB · West Bend → KMKE · Milwaukee ferry FRG1 · sched Z
KMKE→ KETB KMKE · Milwaukee → KETB · West Bend ferry FRG1 · sched Z
2026-04-04 1 legs FRG
KRHI → KMKE
KRHI→ KMKE KRHI · Rhinelander → KMKE · Milwaukee ferry FRG1549 · sched Z
2026-04-03 2 legs round-trip FRG
KRHI → KMKE → KRHI
KRHI→ KMKE KRHI · Rhinelander → KMKE · Milwaukee ferry FRG1549 · sched Z
KMKE→ KRHI KMKE · Milwaukee → KRHI · Rhinelander ferry FRG1550 · sched Z
2026-04-02 2 legs round-trip FRG
KRHI → KMKE → KRHI
KRHI→ KMKE KRHI · Rhinelander → KMKE · Milwaukee ferry FRG1549 · sched Z
KMKE→ KRHI KMKE · Milwaukee → KRHI · Rhinelander ferry FRG1550 · sched Z
2026-04-01 2 legs round-trip FRG
KRHI → KMKE → KRHI
KRHI→ KMKE KRHI · Rhinelander → KMKE · Milwaukee ferry FRG1549 · sched Z
KMKE→ KRHI KMKE · Milwaukee → KRHI · Rhinelander ferry FRG1550 · sched Z
2026-03-31 1 legs FRG
KMKE → KRHI
KMKE→ KRHI KMKE · Milwaukee → KRHI · Rhinelander ferry FRG1550 · sched Z
2026-03-25 1 legs FRG
KCWA → KMKE
KCWA→ KMKE KCWA · Mosinee → KMKE · Milwaukee ferry FRG1543 · sched Z
2026-03-24 2 legs round-trip FRG
KCWA → KMKE → KCWA
KCWA→ KMKE KCWA · Mosinee → KMKE · Milwaukee ferry FRG1543 · sched Z
KMKE→ KCWA KMKE · Milwaukee → KCWA · Mosinee ferry FRG1544 · sched Z