Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

AAE5F7

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N801DZ · BOEING 737-900 · operated by DELTA AIR LINES INC

Hex
AAE5F7
Octal
52562767
Decimal
11,199,991
Country
US
Tail
N801DZ
Type
B739
No current signal · last broadcast Jul 26, 21:45 UTC
Flights observed
504
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:45 UTC

Last known position

Most recent position reported by Mode-S AAE5F7.

Country allocation

The ICAO 24-bit address AAE5F7 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
DAL2739 Delta Air Lines 11 2026-07-20
DAL874 - 9 2026-06-26
DAL2022 Delta Air Lines 9 2026-07-22
DAL3128 Delta Air Lines 6 2026-06-03
DAL2437 - 6 2026-07-13
DAL2129 Delta Air Lines 6 2026-07-23
DAL1424 Delta Air Lines 6 2026-06-04
DAL508 Delta Air Lines 5 2026-06-11
DAL2905 - 5 2026-07-15
DAL2325 - 5 2026-04-13
DAL1440 - 5 2026-06-22
DAL1380 - 5 2026-07-19
DAL1147 Delta Air Lines 5 2026-06-01
DAL937 Delta Air Lines 4 2026-05-31
DAL903 Delta Air Lines 4 2026-07-21
DAL902 Delta Air Lines 4 2026-06-08
DAL3169 - 4 2026-07-06
DAL3014 Delta Air Lines 4 2026-04-17
DAL2986 Delta Air Lines 4 2026-06-12
DAL2547 Delta Air Lines 4 2026-04-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 DAL2208 MSP → JFK Jul 26, 19:00 UTCJul 26, 21:35 UTC2h 35m
2026-07-26 DAL2208 MSP → JFK Jul 26, 14:35 UTCJul 26, 17:15 UTC2h 40m
2026-07-26 DAL2221 PHL → MSP Jul 26, 11:30 UTCJul 26, 13:10 UTC1h 40m
2026-07-25 DAL858 EWR → ATL Jul 25, 21:20 UTCJul 26, 01:10 UTC3h 50m
2026-07-25 DAL858 EWR → ATL Jul 25, 21:18 UTCJul 26, 01:09 UTC3h 51m
2026-07-25 DAL1071 ATL → AVL Jul 25, 17:00 UTCJul 25, 17:40 UTC40m
2026-07-25 DAL2253 LAS → LAX Jul 25, 14:25 UTCJul 25, 15:10 UTC45m
2026-07-25 DAL2854 BOS → MCO Jul 25, 03:35 UTCJul 25, 05:55 UTC2h 20m
2026-07-24 DAL944 MSP → SJC Jul 24, 21:00 UTCJul 25, 01:35 UTC4h 35m
2026-07-24 DAL1519 MSP → DEN Jul 24, 18:05 UTCJul 24, 19:15 UTC1h 10m
2026-07-24 DAL2553 JFK → SFO Jul 24, 13:50 UTCJul 24, 16:25 UTC2h 35m
2026-07-24 DAL2297 AUS → MSP Jul 24, 00:05 UTCJul 24, 02:55 UTC2h 50m
2026-07-23 DAL2129 LGA → ORD Jul 23, 19:00 UTCJul 23, 22:15 UTC3h 15m
2026-07-23 DAL2129 LGA → ORD Jul 23, 14:15 UTCJul 23, 17:10 UTC2h 55m
2026-07-23 DAL2791 PHL → MSP Jul 23, 10:05 UTCJul 23, 12:40 UTC2h 35m
2026-07-22 DAL2022 SDF → ATL Jul 22, 19:20 UTCJul 22, 23:00 UTC3h 40m
2026-07-22 DAL2023 ATL → PVD Jul 22, 13:45 UTCJul 22, 18:00 UTC4h 15m
2026-07-21 DAL2022 SDF → ATL Jul 21, 21:40 UTCJul 22, 01:15 UTC3h 35m
2026-07-21 DAL2651 MSP → SLC Jul 21, 17:40 UTCJul 21, 20:00 UTC2h 20m
2026-07-21 DAL943 SEA → MSP Jul 21, 13:10 UTCJul 21, 15:50 UTC2h 40m
2026-07-21 DAL903 LGA → IAH Jul 21, 03:15 UTCJul 21, 07:40 UTC4h 25m
2026-07-20 DAL2739 ATL → BDL Jul 20, 21:55 UTCJul 20, 23:45 UTC1h 50m
2026-07-20 DAL2739 ATL → BDL Jul 20, 18:20 UTCJul 20, 20:15 UTC1h 55m
2026-07-20 DAL1178 BNA → BOS Jul 20, 14:55 UTCJul 20, 16:15 UTC1h 20m
2026-07-20 DAL1178 BNA → BOS Jul 20, 11:30 UTCJul 20, 13:00 UTC1h 30m
2026-07-20 DAL635 BOS → DFW Jul 20, 05:20 UTCJul 20, 08:55 UTC3h 35m
2026-07-20 DAL704 DAL → ATL Jul 20, 00:10 UTCJul 20, 03:45 UTC3h 35m
2026-07-19 DAL2545 - Jul 19, 20:50 UTCJul 19, 22:10 UTC1h 20m
2026-07-19 DAL2545 ATL → CLE Jul 19, 17:50 UTCJul 19, 19:05 UTC1h 15m
2026-07-19 DAL1380 PIT → ATL Jul 19, 14:25 UTCJul 19, 15:40 UTC1h 15m
2026-07-19 DAL1380 PIT → ATL Jul 19, 14:25 UTCJul 19, 15:35 UTC1h 10m
2026-07-19 DAL1380 - Jul 19, 11:45 UTCJul 19, 13:00 UTC1h 15m
2026-07-19 DAL2739 - Jul 19, 01:35 UTCJul 19, 03:50 UTC2h 15m
2026-07-18 DAL2739 - Jul 18, 21:10 UTCJul 18, 23:05 UTC1h 55m
2026-07-18 DAL1074 MSP → LGA Jul 18, 13:00 UTCJul 18, 15:30 UTC2h 30m
2026-07-18 DAL971 ATL → COS Jul 18, 01:21 UTCJul 18, 03:46 UTC2h 25m
2026-07-18 DAL971 ATL → COS Jul 18, 01:25 UTCJul 18, 03:45 UTC2h 21m
2026-07-17 DAL2427 SAN → MSP Jul 17, 20:02 UTCJul 17, 22:35 UTC2h 33m
2026-07-17 DAL2427 SAN → MSP Jul 17, 20:04 UTCJul 17, 22:35 UTC2h 30m
2026-07-17 DAL2427 SAN → MSP Jul 17, 15:40 UTCJul 17, 18:10 UTC2h 30m
2026-07-17 DAL1653 - Jul 17, 12:40 UTCJul 17, 14:00 UTC1h 20m
2026-07-17 DAL1653 DTW → ATL Jul 17, 12:35 UTCJul 17, 14:04 UTC1h 29m
2026-07-16 DAL533 SEA → DTW Jul 16, 22:10 UTCJul 17, 01:49 UTC3h 40m
2026-07-16 DAL1656 ANC → SEA Jul 16, 16:19 UTCJul 16, 19:25 UTC3h 5m
2026-07-16 DAL1656 ANC → SEA Jul 16, 16:20 UTCJul 16, 19:23 UTC3h 3m
2026-07-16 DAL931 SEA → ANC Jul 16, 00:40 UTCJul 16, 03:55 UTC3h 15m
2026-07-15 DAL2905 LAS → SEA Jul 15, 20:40 UTCJul 15, 22:35 UTC1h 55m
2026-07-15 DAL2905 LAS → SEA Jul 15, 20:38 UTCJul 15, 22:32 UTC1h 54m
2026-07-15 DAL2905 SEA → LAS Jul 15, 17:15 UTCJul 15, 19:20 UTC2h 5m
2026-07-15 DAL1418 MSP → SEA Jul 15, 12:05 UTCJul 15, 15:20 UTC3h 15m

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 N801DZ page for operator, model, and routing details .

Mode-S AAE5F7 frequently asked

What is Mode-S code AAE5F7?
AAE5F7 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N801DZ.
Where is Mode-S AAE5F7 registered?
Mode-S code AAE5F7 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 AAE5F7 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AAE5F7, octal 52562767, decimal 11,199,991.
What flights does AAE5F7 operate?
Mode-S AAE5F7 has broadcast 20 distinct callsigns, including DAL2739, DAL874, DAL2022, DAL3128, DAL2437.