Apparatus

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sensors Mode-S transponder

C08887

ICAO 24-bit transponder address · allocated to Canada

Currently assigned to C-GZSG · BOEING 737 MAX 8 · operated by Westjet

Hex
C08887
Octal
60104207
Decimal
12,617,863
Country
CA
Tail
C-GZSG
Type
B38M
No current signal · last broadcast 6h ago
Flights observed
134
Distinct callsigns
20
Country
CA
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S C08887.

Country allocation

The ICAO 24-bit address C08887 falls within the block assigned to Canada (CA) by ICAO Annex 10, Volume III. Every aircraft registered in Canada receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 20 distinct

Callsign Airline Flights Last seen
WJA1057 WestJet 5 2026-04-16
WJA1056 WestJet 5 2026-05-05
WJA60 WestJet 4 2026-05-21
WJA1863 WestJet 4 2026-04-18
WJA1862 WestJet 4 2026-04-17
WJA2153 WestJet 3 2026-04-15
WJA1590 WestJet 3 2026-05-23
WJA1430 WestJet 3 2026-05-22
WJA1088 WestJet 3 2026-05-04
WJA817 WestJet 2 2026-04-23
WJA755 WestJet 2 2026-05-16
WJA669 WestJet 2 2026-04-30
WJA636 WestJet 2 2026-05-09
WJA633 WestJet 2 2026-05-17
WJA581 WestJet 2 2026-04-27
WJA460 WestJet 2 2026-05-14
WJA432 WestJet 2 2026-04-21
WJA282 WestJet 2 2026-05-08
WJA271 WestJet 2 2026-05-08
WJA2507 WestJet 2 2026-04-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 WJA155 YEG → YYC May 30, 01:46 UTCMay 30, 02:30 UTC45m
2026-05-29 WJA156 YYC → YEG May 29, 23:55 UTCMay 30, 02:30 UTC2h 36m
2026-05-29 WJA684 YZF → YYC May 29, 20:17 UTCMay 30, 02:30 UTC6h 14m
2026-05-29 WJA685 YYC → YZF May 29, 17:20 UTCMay 29, 22:10 UTC4h 50m
2026-05-29 WJA192 YYJ → YEG May 29, 01:35 UTCMay 29, 01:45 UTC10m
2026-05-28 WJA189 YEG → YLW May 28, 23:24 UTCMay 29, 21:45 UTC22h 21m
2026-05-28 WJA189 YEG → YLW May 28, 23:25 UTCMay 29, 00:10 UTC45m
2026-05-27 WJA671 YYZ → YYC May 27, 18:50 UTCMay 28, 00:00 UTC5h 10m
2026-05-26 WJA4163 FLL → YYC May 26, 18:40 UTCMay 27, 00:55 UTC6h 15m
2026-05-25 WJA62 YHZ → CDG May 25, 02:45 UTCMay 25, 08:40 UTC5h 55m
2026-05-24 WJA590 YWG → YHZ May 24, 21:10 UTCMay 24, 23:46 UTC2h 36m
2026-05-24 WJA687 YOW → YWG May 24, 16:35 UTCMay 24, 19:00 UTC2h 25m
2026-05-24 WJA686 YWG → YOW May 24, 13:05 UTCMay 24, 15:20 UTC2h 15m
2026-05-23 WJA1590 YYC → ATL May 23, 13:08 UTCMay 24, 02:55 UTC13h 47m
2026-05-22 WJA1430 YEG → LAX May 22, 19:25 UTCMay 22, 23:05 UTC3h 40m
2026-05-22 WJA1430 YEG → LAX May 22, 19:21 UTCMay 23, 17:05 UTC21h 44m
2026-05-22 WJA1021 LAX → YYC May 22, 14:45 UTCMay 22, 17:35 UTC2h 50m
2026-05-22 WJA1026 YYC → LAX May 22, 01:55 UTCMay 22, 04:40 UTC2h 45m
2026-05-21 WJA60 YYC → EDI May 21, 07:14 UTCMay 22, 04:40 UTC21h 27m
2026-05-21 WJA60 YYC → EDI May 21, 01:48 UTCMay 21, 23:40 UTC21h 53m
2026-05-20 WJA1591 ATL → YYC May 20, 18:48 UTCMay 21, 16:50 UTC22h 3m
2026-05-20 WJA1590 YYC → ATL May 20, 13:16 UTCMay 21, 11:15 UTC22h 0m
2026-05-20 WJA1590 YYC → ATL May 20, 13:15 UTCMay 20, 17:05 UTC3h 50m
2026-05-20 WJA675 YYZ → YYC May 20, 01:20 UTCMay 20, 06:25 UTC5h 6m
2026-05-19 WJA670 YYC → YYZ May 19, 17:45 UTCMay 19, 21:50 UTC4h 5m
2026-05-19 WJA61 EDI → YYC May 19, 09:25 UTCMay 19, 16:05 UTC6h 40m
2026-05-19 WJA60 YYC → EDI May 19, 07:15 UTCMay 19, 07:35 UTC20m
2026-05-19 WJA60 YYC → EDI May 19, 01:15 UTCMay 19, 02:20 UTC1h 5m
2026-05-18 WJA1431 BNA → YYC May 18, 00:35 UTCMay 18, 04:40 UTC4h 5m
2026-05-17 WJA1430 YEG → LAX May 17, 19:25 UTCMay 17, 23:05 UTC3h 40m
2026-05-17 WJA633 YYZ → YYC May 17, 13:15 UTCMay 17, 17:05 UTC3h 50m
2026-05-17 WJA720 YVR → YYZ May 17, 00:40 UTCMay 17, 04:40 UTC4h 0m
2026-05-16 WJA541 YWG → YVR May 16, 20:30 UTCMay 16, 23:05 UTC2h 35m
2026-05-16 WJA383 YYZ → YWG May 16, 16:55 UTCMay 16, 19:10 UTC2h 15m
2026-05-16 WJA754 YQR → YYZ May 16, 12:45 UTCMay 16, 15:10 UTC2h 25m
2026-05-16 WJA755 YYZ → YQR May 16, 03:20 UTCMay 16, 05:51 UTC2h 31m
2026-05-15 WJA755 YYZ → YQR May 15, 05:00 UTCMay 15, 19:25 UTC14h 24m
2026-05-14 WJA714 YVR → YYZ May 14, 20:30 UTCMay 15, 19:35 UTC23h 5m
2026-05-14 WJA460 YLW → YYC May 14, 00:30 UTCMay 14, 03:40 UTC3h 10m
2026-05-14 WJA460 YLW → YYC May 14, 00:26 UTCMay 14, 23:35 UTC23h 10m
2026-05-13 WJA455 YYC → YXX May 13, 18:45 UTCMay 13, 22:35 UTC3h 50m
2026-05-12 WJA2173 MID → YYZ May 12, 20:40 UTCMay 13, 19:45 UTC23h 6m
2026-05-12 WJA2172 YYZ → MID May 12, 14:30 UTCMay 12, 23:45 UTC9h 15m
2026-05-12 WJA0859 YUL → YYZ May 12, 11:05 UTCMay 12, 12:05 UTC1h 0m
2026-05-12 WJA858 YYC → YXE May 12, 03:05 UTCMay 12, 04:00 UTC55m
2026-05-11 WJA2128 YYZ → PLS May 11, 13:25 UTCMay 11, 22:05 UTC8h 41m
2026-05-10 WJA781 YYT → YYZ May 10, 18:35 UTCMay 10, 21:00 UTC2h 25m
2026-05-10 WJA49 CDG → YYT May 10, 10:24 UTCMay 10, 12:05 UTC1h 40m
2026-05-09 WJA636 YYC → YYZ May 9, 17:45 UTCMay 9, 19:45 UTC2h 0m
2026-05-09 WJA636 YYC → YYZ May 9, 17:44 UTCMay 10, 12:05 UTC18h 21m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the C-GZSG page for operator, model, and routing details .

Mode-S C08887 frequently asked

What is Mode-S code C08887?
C08887 is an ICAO 24-bit transponder address. Allocated to Canada. Assigned to C-GZSG.
Where is Mode-S C08887 registered?
Mode-S code C08887 is allocated to Canada (CA). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is C08887 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex C08887, octal 60104207, decimal 12,617,863.
What flights does C08887 operate?
Mode-S C08887 has broadcast 20 distinct callsigns, including WJA1057, WJA1056, WJA60, WJA1863, WJA1862.