Back to the log
Aircraft
N643UA
Common
- Mode S hex
- A87223
- Manufacturer
- Boeing
- Serial number
- 25093
- Year built
- 199135 years old
- Operator
- United Airlines (UAL)
- Country of registration
- États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
- First contact
- 6 May 2016, 06:46
- Last contact
- 11 Aug 2026, 15:44
- Logged visits
- 718
The station's story
- Cumulative contact time
- 288 h
- Distinct days
- 376
- Highest captured altitude
- 40,900 ft
- Discovery rank
- #9,811 of 57,065
- Longest contact
- 1 h 9 min
Observed callsigns
UAL (640 contacts, 2016-2026)
Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| not transmitted | route not resolved | 16 Sept 2024, 10:1616 Sept 2024 | 16 Sept 2024, 10:17 | 1,150 ft | no position received |
| UAL974 | KIAD > LSGG | 16 Sept 2024, 06:5616 Sept 2024 | 16 Sept 2024, 07:25 | not transmitted | 2,097 |
| UAL53 | LSZH > KIAD | 15 Sept 2024, 13:1415 Sept 2024 | 15 Sept 2024, 13:30 | 30,025 ft | 758 |
| UAL52 | KIAD > LSZH | 15 Sept 2024, 07:4515 Sept 2024 | 15 Sept 2024, 08:04 | 10,600 ft | 1,086 |
| UAL975 | LSGG > KIAD | 14 Sept 2024, 11:2114 Sept 2024 | 14 Sept 2024, 11:59 | 32,000 ft | 1,650 |
| UAL974 | KIAD > LSGG | 14 Sept 2024, 06:5314 Sept 2024 | 14 Sept 2024, 07:23 | not transmitted | 2,061 |
| UAL975 | LSGG > KIAD | 13 Sept 2024, 11:1813 Sept 2024 | 13 Sept 2024, 12:01 | 32,025 ft | 1,235 |
| not transmitted | route not resolved | 13 Sept 2024, 10:3813 Sept 2024 | 13 Sept 2024, 10:38 | not transmitted | no position received |
| UAL974 | KIAD > LSGG | 13 Sept 2024, 09:1713 Sept 2024 | 13 Sept 2024, 09:49 | not transmitted | 2,104 |
| UAL975 | LSGG > KIAD | 12 Sept 2024, 15:1712 Sept 2024 | 12 Sept 2024, 15:54 | 32,000 ft | 1,521 |
| UAL975 | LSGG > KIAD | 12 Sept 2024, 14:1412 Sept 2024 | 12 Sept 2024, 14:34 | not transmitted | 3 |
| UAL974 | KIAD > LSGG | 12 Sept 2024, 12:0912 Sept 2024 | 12 Sept 2024, 12:38 | not transmitted | 1,650 |
| UAL126 | KIAD > EIDW | 11 Sept 2024, 11:1011 Sept 2024 | 11 Sept 2024, 11:31 | 37,000 ft | 826 |
| UAL975 | LSGG > KIAD | 9 Sept 2024, 13:479 Sept 2024 | 9 Sept 2024, 14:20 | 30,000 ft | 1,066 |
| UAL974 | KIAD > LSGG | 9 Sept 2024, 11:449 Sept 2024 | 9 Sept 2024, 12:18 | not transmitted | 2,552 |
| UAL53 | LSZH > KIAD | 5 Sept 2024, 12:185 Sept 2024 | 5 Sept 2024, 12:34 | 34,000 ft | 816 |
| UAL52 | KIAD > LSZH | 5 Sept 2024, 07:335 Sept 2024 | 5 Sept 2024, 07:56 | 14,600 ft | 1,216 |
| UAL975 | LSGG > KIAD | 4 Sept 2024, 10:514 Sept 2024 | 4 Sept 2024, 11:25 | 33,900 ft | 986 |
| UAL974 | KIAD > LSGG | 4 Sept 2024, 07:004 Sept 2024 | 4 Sept 2024, 07:30 | not transmitted | 2,285 |
| UAL3033 | route not resolved | 15 Aug 2024, 15:2315 Aug 2024 | 15 Aug 2024, 15:33 | 28,300 ft | 135 |
| UAL126 | KIAD > EIDW | 14 Aug 2024, 14:1814 Aug 2024 | 14 Aug 2024, 14:48 | 39,000 ft | 1,276 |
| UAL127 | EIDW > KIAD | 13 Aug 2024, 18:0013 Aug 2024 | 13 Aug 2024, 18:20 | 32,000 ft | 1,133 |
| UAL126 | KIAD > EIDW | 13 Aug 2024, 11:3913 Aug 2024 | 13 Aug 2024, 12:05 | 39,000 ft | 735 |
| UAL53 | LSZH > KIAD | 6 Aug 2024, 12:316 Aug 2024 | 6 Aug 2024, 12:47 | 32,025 ft | 845 |
| UAL52 | KIAD > LSZH | 6 Aug 2024, 07:226 Aug 2024 | 6 Aug 2024, 07:45 | 11,850 ft | 1,150 |