Apparatus

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sensors Mode-S transponder

A418B2

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N363NW · AIRBUS A-320 · operated by DELTA AIR LINES INC

Hex
A418B2
Octal
51014262
Decimal
10,754,226
Country
US
Tail
N363NW
Type
A320
No current signal · last broadcast 6h ago
Flights observed
548
Distinct callsigns
20
Country
US
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S A418B2.

Country allocation

The ICAO 24-bit address A418B2 falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States 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
DAL1337 Delta Air Lines 13 2026-06-01
DAL380 Delta Air Lines 12 2026-06-27
DAL2882 - 12 2026-06-23
DAL1728 - 12 2026-06-12
DAL2790 Delta Air Lines 11 2026-06-17
DAL775 - 10 2026-07-10
DAL2796 - 10 2026-06-24
DAL2511 - 10 2026-07-11
DAL1676 Delta Air Lines 10 2026-06-30
DAL850 - 9 2026-06-28
DAL1377 Delta Air Lines 9 2026-06-01
DAL926 - 8 2026-07-01
DAL832 - 8 2026-07-04
DAL537 - 8 2026-07-09
DAL2458 Delta Air Lines 8 2026-04-15
DAL2381 Delta Air Lines 8 2026-04-28
DAL1444 - 8 2026-07-06
DAL1312 Delta Air Lines 8 2026-06-01
DAL2557 - 7 2026-07-12
DAL2490 Delta Air Lines 7 2026-05-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 DAL325 ATL → DCA Jul 13, 23:30 UTCJul 14, 00:50 UTC1h 20m
2026-07-13 DAL2495 - Jul 13, 18:55 UTCJul 13, 20:50 UTC1h 55m
2026-07-13 DAL1869 - Jul 13, 13:50 UTCJul 13, 15:15 UTC1h 25m
2026-07-13 DAL1869 ATL → PLS Jul 13, 13:50 UTCJul 13, 16:19 UTC2h 29m
2026-07-13 DAL1223 - Jul 13, 02:15 UTCJul 13, 03:50 UTC1h 35m
2026-07-12 DAL1223 - Jul 12, 23:10 UTCJul 13, 00:55 UTC1h 45m
2026-07-12 DAL1682 - Jul 12, 20:20 UTCJul 12, 20:50 UTC30m
2026-07-12 DAL1682 - Jul 12, 17:25 UTCJul 12, 19:15 UTC1h 50m
2026-07-12 DAL1682 - Jul 12, 14:20 UTCJul 12, 16:01 UTC1h 40m
2026-07-12 DAL2557 - Jul 12, 11:10 UTCJul 12, 12:45 UTC1h 35m
2026-07-12 DAL2051 - Jul 12, 03:50 UTCJul 12, 05:25 UTC1h 35m
2026-07-11 DAL2511 - Jul 11, 23:35 UTCJul 12, 00:10 UTC35m
2026-07-11 DAL2511 - Jul 11, 17:35 UTCJul 11, 20:20 UTC2h 45m
2026-07-11 DAL2511 ATL → ROC Jul 11, 13:35 UTCJul 11, 15:10 UTC1h 35m
2026-07-11 DAL3162 - Jul 11, 11:15 UTCJul 11, 12:00 UTC45m
2026-07-11 DAL3074 - Jul 11, 06:25 UTCJul 11, 07:05 UTC40m
2026-07-11 DAL950 - Jul 11, 02:30 UTCJul 11, 03:50 UTC1h 20m
2026-07-10 DAL950 ATL → DCA Jul 10, 23:55 UTCJul 11, 01:15 UTC1h 20m
2026-07-10 DAL775 - Jul 10, 18:45 UTCJul 10, 20:05 UTC1h 20m
2026-07-10 DAL775 ATL → CLE Jul 10, 16:05 UTCJul 10, 17:25 UTC1h 20m
2026-07-10 DAL998 - Jul 10, 12:45 UTCJul 10, 14:40 UTC1h 55m
2026-07-10 DAL1508 - Jul 10, 03:30 UTCJul 10, 05:20 UTC1h 50m
2026-07-10 DAL2890 - Jul 10, 00:45 UTCJul 10, 02:15 UTC1h 30m
2026-07-09 DAL2890 - Jul 9, 22:05 UTCJul 9, 23:40 UTC1h 35m
2026-07-09 DAL1509 - Jul 9, 15:45 UTCJul 9, 17:15 UTC1h 30m
2026-07-09 DAL1509 - Jul 9, 12:55 UTCJul 9, 14:30 UTC1h 35m
2026-07-09 DAL410 DCA → ATL Jul 9, 10:05 UTCJul 9, 11:20 UTC1h 15m
2026-07-09 DAL537 ATL → DCA Jul 9, 02:05 UTCJul 9, 03:25 UTC1h 20m
2026-07-08 DAL2690 - Jul 8, 23:00 UTCJul 9, 00:45 UTC1h 45m
2026-07-08 DAL2690 - Jul 8, 20:10 UTCJul 8, 21:45 UTC1h 35m
2026-07-08 DAL1375 - Jul 8, 16:50 UTCJul 8, 18:35 UTC1h 45m
2026-07-08 DAL1375 - Jul 8, 13:25 UTCJul 8, 15:05 UTC1h 40m
2026-07-08 DAL410 DCA → ATL Jul 8, 10:15 UTCJul 8, 11:30 UTC1h 15m
2026-07-08 DAL378 ATL → DCA Jul 8, 01:30 UTCJul 8, 02:55 UTC1h 25m
2026-07-07 DAL775 CLE → ATL Jul 7, 18:50 UTCJul 7, 20:10 UTC1h 20m
2026-07-07 DAL775 CLE → ATL Jul 7, 18:50 UTCJul 7, 20:10 UTC1h 20m
2026-07-07 DAL775 ATL → CLE Jul 7, 15:55 UTCJul 7, 17:10 UTC1h 15m
2026-07-07 DAL410 DCA → ATL Jul 7, 13:25 UTCJul 7, 14:50 UTC1h 25m
2026-07-07 DAL727 ATL → DCA Jul 7, 00:25 UTCJul 7, 01:45 UTC1h 20m
2026-07-06 DAL2495 BTV → ATL Jul 6, 18:55 UTCJul 6, 20:30 UTC1h 35m
2026-07-06 DAL1869 - Jul 6, 14:15 UTCJul 6, 15:35 UTC1h 20m
2026-07-06 DAL401 DFW → ATL Jul 6, 10:50 UTCJul 6, 12:30 UTC1h 40m
2026-07-06 DAL818 ATL → DFW Jul 6, 04:22 UTCJul 6, 06:04 UTC1h 42m
2026-07-06 DAL818 ATL → DFW Jul 6, 04:25 UTCJul 6, 06:10 UTC1h 45m
2026-07-06 DAL1444 - Jul 6, 01:05 UTCJul 6, 01:40 UTC35m
2026-07-05 DAL1444 - Jul 5, 17:15 UTCJul 5, 18:50 UTC1h 35m
2026-07-05 DAL1444 ATL → IAD Jul 5, 14:10 UTCJul 5, 15:35 UTC1h 25m
2026-07-05 DAL1073 - Jul 5, 10:35 UTCJul 5, 12:30 UTC1h 55m
2026-07-05 DAL1073 SAT → ATL Jul 5, 10:32 UTCJul 5, 12:27 UTC1h 55m
2026-07-05 DAL1508 - Jul 5, 00:45 UTCJul 5, 02:50 UTC2h 5m

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 N363NW page for operator, model, and routing details .

Mode-S A418B2 frequently asked

What is Mode-S code A418B2?
A418B2 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N363NW.
Where is Mode-S A418B2 registered?
Mode-S code A418B2 is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A418B2 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 A418B2, octal 51014262, decimal 10,754,226.
What flights does A418B2 operate?
Mode-S A418B2 has broadcast 20 distinct callsigns, including DAL1337, DAL380, DAL2882, DAL1728, DAL2790.