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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
- 23 Oct 2026, 16:15
- Logged visits
- 832
The station's story
- Cumulative contact time
- 325 h
- Distinct days
- 466
- Highest captured altitude
- 56,700 ft
- Discovery rank
- #7,913 of 60,656
- Longest contact
- 5 h 31 min
- Contacts on this Mode S address
- 833 contacts on the address, 832 under this registration: the address has carried several identities over time.
Observed callsigns
UAL (790 contacts, 2016-2026)
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 |
|---|---|---|---|---|---|
| UAL956 | KEWR > LSGG | 10 Apr 2025, 06:4110 Apr 2025 | 10 Apr 2025, 07:24 | not transmitted | 3,288 |
| UAL135 | LSZH > KEWR | 3 Apr 2025, 10:353 Apr 2025 | 3 Apr 2025, 10:55 | 34,000 ft | 1,088 |
| UAL3 | KORD > LSZH | 3 Apr 2025, 07:553 Apr 2025 | 3 Apr 2025, 08:14 | 12,275 ft | 1,142 |
| UAL12 | LSZH > KORD | 28 Mar 2025, 09:5828 Mar 2025 | 28 Mar 2025, 10:17 | 34,000 ft | 1,156 |
| UAL52 | KIAD > LSZH | 28 Mar 2025, 06:0128 Mar 2025 | 28 Mar 2025, 06:06 | 24,350 ft | 281 |
| UAL53 | LSZH > KIAD | 26 Mar 2025, 11:3926 Mar 2025 | 26 Mar 2025, 11:41 | 32,000 ft | 44 |
| UAL52 | KIAD > LSZH | 26 Mar 2025, 08:5626 Mar 2025 | 26 Mar 2025, 09:19 | 12,625 ft | 1,136 |
| UAL53 | LSZH > KIAD | 25 Mar 2025, 11:0325 Mar 2025 | 25 Mar 2025, 11:22 | 32,025 ft | 1,146 |
| UAL52 | KIAD > LSZH | 25 Mar 2025, 06:0725 Mar 2025 | 25 Mar 2025, 06:26 | 11,975 ft | 1,754 |
| UAL53 | LSZH > KIAD | 24 Mar 2025, 11:2524 Mar 2025 | 24 Mar 2025, 11:27 | 32,000 ft | 19 |
| UAL134 | KEWR > LSZH | 24 Mar 2025, 06:3524 Mar 2025 | 24 Mar 2025, 06:57 | 12,325 ft | 1,561 |
| UAL135 | LSZH > KEWR | 15 Mar 2025, 11:3215 Mar 2025 | 15 Mar 2025, 11:38 | 32,000 ft | 149 |
| 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 |
