- Flights observed
- 85
- Distinct callsigns
- 13
- Country
- US
- Last broadcast
- Jul 26, 21:30 UTC
Current position
Country allocation
The ICAO 24-bit address A6B83E 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 13 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| DAL158 | Delta Air Lines | 13 | 2026-07-25 |
| DAL159 | Delta Air Lines | 12 | 2026-07-25 |
| DAL173 | Delta Air Lines | 11 | 2026-07-22 |
| DAL27 | Delta Air Lines | 10 | 2026-07-24 |
| DAL26 | Delta Air Lines | 9 | 2026-07-23 |
| DAL189 | - | 9 | 2026-07-07 |
| DAL172 | Delta Air Lines | 9 | 2026-07-26 |
| DAL188 | - | 7 | 2026-07-08 |
| DAL9966 | Delta Air Lines | 1 | 2026-06-07 |
| DAL9940 | Delta Air Lines | 1 | 2026-05-31 |
| DAL9937 | Delta Air Lines | 1 | 2026-05-16 |
| DAL299 | - | 1 | 2026-07-04 |
| DAL298 | - | 1 | 2026-07-04 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-26 | DAL172 | MNL → JFK | Jul 26, 10:35 UTC | Jul 26, 21:30 UTC | 10h 55m |
| 2026-07-25 | DAL159 | DTW → ICN | Jul 25, 17:00 UTC | Jul 26, 07:45 UTC | 14h 46m |
| 2026-07-25 | DAL158 | ICN → DTW | Jul 25, 01:30 UTC | Jul 25, 14:20 UTC | 12h 50m |
| 2026-07-24 | DAL27 | ATL → ICN | Jul 24, 04:10 UTC | Jul 24, 18:40 UTC | 14h 30m |
| 2026-07-23 | DAL26 | ICN → ATL | Jul 23, 10:10 UTC | Jul 23, 12:05 UTC | 1h 55m |
| 2026-07-23 | DAL26 | ICN → ATL | Jul 23, 10:08 UTC | Jul 23, 23:29 UTC | 13h 21m |
| 2026-07-22 | DAL173 | MXP → JFK | Jul 22, 18:10 UTC | Jul 22, 20:00 UTC | 1h 50m |
| 2026-07-22 | DAL173 | MXP → JFK | Jul 22, 18:09 UTC | Jul 23, 06:03 UTC | 11h 54m |
| 2026-07-21 | DAL172 | MNL → JFK | Jul 21, 10:40 UTC | Jul 21, 22:00 UTC | 11h 20m |
| 2026-07-21 | DAL172 | MNL → JFK | Jul 21, 10:39 UTC | Jul 21, 22:04 UTC | 11h 25m |
| 2026-07-20 | DAL159 | DTW → ICN | Jul 20, 17:13 UTC | Jul 21, 07:54 UTC | 14h 41m |
| 2026-07-20 | DAL159 | DTW → ICN | Jul 20, 17:15 UTC | Jul 21, 08:00 UTC | 14h 44m |
| 2026-07-20 | DAL158 | ICN → DTW | Jul 20, 01:50 UTC | Jul 20, 14:45 UTC | 12h 55m |
| 2026-07-19 | DAL27 | - | Jul 19, 04:05 UTC | Jul 19, 18:20 UTC | 14h 15m |
| 2026-07-18 | DAL26 | ICN → ATL | Jul 18, 10:25 UTC | Jul 19, 00:00 UTC | 13h 35m |
| 2026-07-17 | DAL173 | SLC → ICN | Jul 17, 18:18 UTC | Jul 18, 05:44 UTC | 11h 26m |
| 2026-07-17 | DAL173 | SLC → ICN | Jul 17, 18:19 UTC | Jul 18, 05:45 UTC | 11h 26m |
| 2026-07-16 | DAL172 | ICN → SLC | Jul 16, 10:29 UTC | Jul 16, 21:55 UTC | 11h 25m |
| 2026-07-15 | DAL159 | - | Jul 15, 16:55 UTC | Jul 16, 06:25 UTC | 13h 30m |
| 2026-07-15 | DAL158 | ICN → DTW | Jul 15, 01:35 UTC | Jul 15, 14:00 UTC | 12h 25m |
| 2026-07-14 | DAL27 | ATL → ICN | Jul 14, 04:05 UTC | Jul 14, 18:30 UTC | 14h 25m |
| 2026-07-13 | DAL26 | ICN → ATL | Jul 13, 10:00 UTC | Jul 14, 00:00 UTC | 14h 0m |
| 2026-07-12 | DAL173 | - | Jul 12, 18:05 UTC | Jul 12, 19:55 UTC | 1h 50m |
| 2026-07-12 | DAL173 | SLC → ICN | Jul 12, 18:04 UTC | Jul 13, 06:27 UTC | 12h 23m |
| 2026-07-11 | DAL172 | ICN → SLC | Jul 11, 10:35 UTC | Jul 11, 22:25 UTC | 11h 50m |
| 2026-07-10 | DAL159 | - | Jul 10, 17:00 UTC | Jul 11, 05:31 UTC | 12h 30m |
| 2026-07-10 | DAL159 | DTW → ICN | Jul 10, 16:56 UTC | Jul 11, 06:22 UTC | 13h 26m |
| 2026-07-10 | DAL158 | - | Jul 10, 01:25 UTC | Jul 10, 13:50 UTC | 12h 25m |
| 2026-07-09 | DAL27 | ATL → ICN | Jul 9, 04:00 UTC | Jul 9, 18:45 UTC | 14h 45m |
| 2026-07-08 | DAL188 | ICN → ATL | Jul 8, 07:45 UTC | Jul 8, 20:55 UTC | 13h 10m |
| 2026-07-07 | DAL189 | ATL → ICN | Jul 7, 14:33 UTC | Jul 8, 05:15 UTC | 14h 42m |
| 2026-07-07 | DAL189 | - | Jul 7, 14:35 UTC | Jul 7, 22:50 UTC | 8h 15m |
| 2026-07-06 | DAL188 | ICN → ATL | Jul 6, 07:35 UTC | Jul 6, 20:40 UTC | 13h 5m |
| 2026-07-05 | DAL189 | - | Jul 5, 14:05 UTC | Jul 5, 21:05 UTC | 7h 0m |
| 2026-07-05 | DAL189 | ATL → ICN | Jul 5, 14:05 UTC | Jul 6, 04:31 UTC | 14h 26m |
| 2026-07-04 | DAL299 | - | Jul 4, 13:45 UTC | Jul 5, 00:10 UTC | 10h 25m |
| 2026-07-04 | DAL298 | - | Jul 4, 02:15 UTC | Jul 4, 11:05 UTC | 8h 50m |
| 2026-07-03 | DAL188 | - | Jul 3, 21:05 UTC | Jul 3, 21:10 UTC | 5m |
| 2026-07-03 | DAL188 | - | Jul 3, 07:40 UTC | Jul 3, 09:25 UTC | 1h 45m |
| 2026-07-03 | DAL188 | ICN → ATL | Jul 3, 07:38 UTC | Jul 3, 20:50 UTC | 13h 12m |
| 2026-07-02 | DAL189 | - | Jul 2, 14:05 UTC | Jul 2, 17:30 UTC | 3h 25m |
| 2026-07-02 | DAL189 | ATL → ICN | Jul 2, 14:04 UTC | Jul 3, 04:38 UTC | 14h 34m |
| 2026-07-01 | DAL26 | ICN → ATL | Jul 1, 10:05 UTC | Jul 1, 23:25 UTC | 13h 20m |
| 2026-06-30 | DAL173 | MXP → JFK | Jun 30, 18:05 UTC | Jul 1, 06:15 UTC | 12h 10m |
| 2026-06-29 | DAL172 | ICN → SLC | Jun 29, 10:29 UTC | Jun 29, 20:54 UTC | 10h 25m |
| 2026-06-28 | DAL159 | - | Jun 28, 17:10 UTC | Jun 29, 06:40 UTC | 13h 30m |
| 2026-06-28 | DAL158 | ICN → DTW | Jun 28, 01:29 UTC | Jun 28, 13:59 UTC | 12h 30m |
| 2026-06-28 | DAL158 | ICN → DTW | Jun 28, 01:25 UTC | Jun 28, 13:53 UTC | 12h 28m |
| 2026-06-27 | DAL27 | ATL → ICN | Jun 27, 04:15 UTC | Jun 27, 18:24 UTC | 14h 10m |
| 2026-06-26 | DAL188 | ICN → ATL | Jun 26, 07:35 UTC | Jun 26, 20:50 UTC | 13h 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 N532DZ page for operator, model, and routing details .