Back to the log
Aircraft
N657UA
Common
- Mode S hex
- A8A87E
- Manufacturer
- Boeing
- Serial number
- 27112
- Year built
- 199333 years old
- Operator
- United Airlines (UAL)
- Country of registration
- États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
- First contact
- 22 Apr 2016, 07:21
- Last contact
- 9 Aug 2026, 10:38
- Logged visits
- 795
The station's story
- Cumulative contact time
- 311 h
- Distinct days
- 444
- Highest captured altitude
- 56,700 ft
- Discovery rank
- #7,860 of 57,065
- Longest contact
- 5 h 31 min
- Contacts on this Mode S address
- 796 contacts on the address, 795 under this registration: the address has carried several identities over time.
Observed callsigns
UAL (753 contacts, 2016-2026)
Operator as per the registry of 21.07.2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| UAL3 | KORD > LSZH | 15 Mar 2025, 07:0615 Mar 2025 | 15 Mar 2025, 07:24 | 12,975 ft | 1,075 |
| UAL52 | KIAD > LSZH | 13 Mar 2025, 06:1713 Mar 2025 | 13 Mar 2025, 06:31 | 12,850 ft | 1,395 |
| UAL53 | LSZH > KIAD | 12 Mar 2025, 11:1012 Mar 2025 | 12 Mar 2025, 11:21 | 34,000 ft | 248 |
| UAL52 | KIAD > LSZH | 12 Mar 2025, 06:0712 Mar 2025 | 12 Mar 2025, 06:26 | 13,425 ft | 1,493 |
| UAL53 | LSZH > KIAD | 11 Mar 2025, 11:4511 Mar 2025 | 11 Mar 2025, 11:49 | 32,000 ft | 83 |
| UAL134 | KEWR > LSZH | 11 Mar 2025, 07:1611 Mar 2025 | 11 Mar 2025, 07:33 | 13,775 ft | 1,193 |
| UAL957 | LSGG > KEWR | 8 Mar 2025, 09:278 Mar 2025 | 8 Mar 2025, 10:02 | 32,000 ft | 1,279 |
| UAL956 | KEWR > LSGG | 8 Mar 2025, 07:248 Mar 2025 | 8 Mar 2025, 07:51 | not transmitted | 2,265 |
| not transmitted | route not resolved | 27 Feb 2025, 09:0727 Feb 2025 | 27 Feb 2025, 09:43 | 34,000 ft | 1,468 |
| not transmitted | route not resolved | 27 Feb 2025, 06:4627 Feb 2025 | 27 Feb 2025, 07:15 | not transmitted | 2,419 |
| not transmitted | route not resolved | 18 Feb 2025, 07:1618 Feb 2025 | 18 Feb 2025, 07:34 | 12,475 ft | 1,160 |
| not transmitted | route not resolved | 16 Feb 2025, 12:1916 Feb 2025 | 16 Feb 2025, 12:36 | 30,000 ft | 1,072 |
| not transmitted | route not resolved | 16 Feb 2025, 08:4016 Feb 2025 | 16 Feb 2025, 08:59 | 12,900 ft | 1,302 |
| not transmitted | route not resolved | 11 Feb 2025, 10:5511 Feb 2025 | 11 Feb 2025, 10:58 | 34,000 ft | 128 |
| not transmitted | route not resolved | 11 Feb 2025, 07:2611 Feb 2025 | 11 Feb 2025, 07:43 | 13,725 ft | 1,185 |
| not transmitted | route not resolved | 10 Feb 2025, 12:0810 Feb 2025 | 10 Feb 2025, 12:26 | 32,000 ft | 1,209 |
| not transmitted | route not resolved | 10 Feb 2025, 08:1210 Feb 2025 | 10 Feb 2025, 08:30 | 12,775 ft | 1,182 |
| not transmitted | route not resolved | 6 Feb 2025, 12:226 Feb 2025 | 6 Feb 2025, 12:40 | 32,000 ft | 1,172 |
| not transmitted | route not resolved | 6 Feb 2025, 08:166 Feb 2025 | 6 Feb 2025, 08:33 | 11,925 ft | 1,195 |
| not transmitted | route not resolved | 30 Dec 2024, 12:5830 Dec 2024 | 30 Dec 2024, 13:20 | 32,025 ft | 986 |
| not transmitted | route not resolved | 30 Dec 2024, 07:4530 Dec 2024 | 30 Dec 2024, 08:07 | 10,300 ft | 1,257 |
| not transmitted | route not resolved | 24 Dec 2024, 11:0924 Dec 2024 | 24 Dec 2024, 11:27 | 33,000 ft | 759 |
| not transmitted | route not resolved | 24 Dec 2024, 08:0924 Dec 2024 | 24 Dec 2024, 08:21 | 16,600 ft | 950 |
| not transmitted | route not resolved | 23 Dec 2024, 11:2223 Dec 2024 | 23 Dec 2024, 11:29 | 32,050 ft | 294 |
| not transmitted | route not resolved | 23 Dec 2024, 07:1623 Dec 2024 | 23 Dec 2024, 07:37 | 10,750 ft | 1,316 |
