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Aircraft
N23994
Common
- Mode S hex
- A22D9F
- Type
- Boeing 787-9B789
- Manufacturer
- Boeing
- Serial number
- 68622
- Year built
- 20251 year old
- Operator
- United Airlines (UAL)
- Country of registration
- États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
- First contact
- 22 Jun 2025, 12:20
- Last contact
- 21 Oct 2026, 10:51
- Logged visits
- 11
The station's story
- Cumulative contact time
- 5 h
- Distinct days
- 7
- Highest captured altitude
- 41,000 ft
- Discovery rank
- #55,927 of 60,649
- Longest contact
- 0 h 32 min
- Contacts on this Mode S address
- 15 contacts on the address, 11 under this registration: the address has carried several identities over time.
Observed callsigns
UAL (11 contacts, 2025-2026)
Operator as per the registry of 9 Nov 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| UAL177 | KDEN > LIRF | 21 Oct 2026, 10:2021 Oct 2026 | 21 Oct 2026, 10:51 | 41,000 ft | 1,543 |
| UAL178 | LIRF > KDEN | 14 Oct 2026, 15:5614 Oct 2026 | 14 Oct 2026, 16:20 | 34,000 ft | 1,016 |
| UAL177 | KDEN > LIRF | 14 Oct 2026, 10:2114 Oct 2026 | 14 Oct 2026, 10:49 | 40,975 ft | 1,458 |
| UAL177 | KDEN > LIRF | 12 Sept 2026, 10:2712 Sept 2026 | 12 Sept 2026, 10:55 | 38,975 ft | 967 |
| UAL178 | RJBB > PGUM | 26 Apr 2026, 15:3826 Apr 2026 | 26 Apr 2026, 16:01 | 34,000 ft | 1,222 |
| UAL177 | PGUM > RJBB | 26 Apr 2026, 10:2626 Apr 2026 | 26 Apr 2026, 10:59 | not transmitted | 1,380 |
| UAL178 | RJBB > PGUM | 23 Apr 2026, 15:3223 Apr 2026 | 23 Apr 2026, 15:57 | 35,975 ft | 1,402 |
| UAL177 | PGUM > RJBB | 23 Apr 2026, 11:2023 Apr 2026 | 23 Apr 2026, 11:47 | 39,000 ft | 1,112 |
| UAL82 | KEWR > VIDP | 26 Sept 2025, 10:4326 Sept 2025 | 26 Sept 2025, 11:03 | 36,975 ft | 925 |
| UAL178 | RJBB > PGUM | 20 Sept 2025, 15:5520 Sept 2025 | 20 Sept 2025, 16:21 | 31,975 ft | 1,003 |
| UAL177 | PGUM > RJBB | 20 Sept 2025, 11:1020 Sept 2025 | 20 Sept 2025, 11:40 | 41,000 ft | 1,219 |
Page 1 of 1 · 11 visits
