Back to the log
Aircraft
N76021
Common
- Mode S hex
- AA4440
- Manufacturer
- Boeing
- Serial number
- 39776
- Year built
- 201016 years old
- Operator
- United Airlines Inc (UAL)
- Country of registration
- États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
- First contact
- 8 May 2016, 06:26
- Last contact
- 8 Oct 2026, 06:08
- Logged visits
- 284
The station's story
- Cumulative contact time
- 89 h
- Distinct days
- 198
- Highest captured altitude
- 41,000 ft
- Discovery rank
- #10,154 of 60,429
- Longest contact
- 0 h 33 min
Observed callsigns
UAL (275 contacts, 2016-2026)
Operator as per the registry of 12 Oct 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| UAL19 | KEWR > LIMC | 10 Nov 2025, 07:1610 Nov 2025 | 10 Nov 2025, 07:35 | 27,000 ft | 1,145 |
| UAL509 | KDEN > KSEA | 3 Nov 2025, 14:053 Nov 2025 | 3 Nov 2025, 14:28 | 34,000 ft | 778 |
| UAL510 | KDEN > KSFO | 3 Nov 2025, 09:043 Nov 2025 | 3 Nov 2025, 09:25 | 39,000 ft | 832 |
| UAL18 | LIMC > KEWR | 17 Oct 2025, 10:4217 Oct 2025 | 17 Oct 2025, 11:10 | 34,000 ft | 1,111 |
| UAL19 | KEWR > LIMC | 17 Oct 2025, 06:3817 Oct 2025 | 17 Oct 2025, 07:02 | 22,775 ft | 1,656 |
| UAL45 | LSZH > KSFO | 11 Oct 2025, 14:2411 Oct 2025 | 11 Oct 2025, 14:40 | 30,000 ft | 548 |
| UAL44 | KSFO > LSZH | 11 Oct 2025, 09:4911 Oct 2025 | 11 Oct 2025, 10:07 | 11,350 ft | 1,077 |
| UAL44 | KSFO > LSZH | 3 Oct 2025, 09:353 Oct 2025 | 3 Oct 2025, 09:47 | 12,850 ft | 669 |
| UAL885 | LIRF > KIAD | 15 Sept 2025, 12:1515 Sept 2025 | 15 Sept 2025, 12:36 | 34,000 ft | 869 |
| UAL884 | KIAD > LIRF | 15 Sept 2025, 06:2915 Sept 2025 | 15 Sept 2025, 06:55 | 39,000 ft | 1,502 |
| UAL31 | EDDM > KEWR | 12 Sept 2025, 10:3312 Sept 2025 | 12 Sept 2025, 10:57 | 32,000 ft | 1,064 |
| UAL18 | LIMC > KEWR | 8 Sept 2025, 10:088 Sept 2025 | 8 Sept 2025, 10:29 | 36,000 ft | 947 |
| UAL19 | KEWR > LIMC | 8 Sept 2025, 06:248 Sept 2025 | 8 Sept 2025, 06:46 | 24,975 ft | 1,283 |
| UAL18 | LIMC > KEWR | 4 Sept 2025, 10:454 Sept 2025 | 4 Sept 2025, 11:10 | 35,875 ft | 590 |
| UAL19 | KEWR > LIMC | 4 Sept 2025, 06:224 Sept 2025 | 4 Sept 2025, 06:47 | 28,000 ft | 1,466 |
| UAL885 | LIRF > KIAD | 2 Sept 2025, 11:162 Sept 2025 | 2 Sept 2025, 11:36 | 32,000 ft | 475 |
| UAL884 | KIAD > LIRF | 2 Sept 2025, 06:572 Sept 2025 | 2 Sept 2025, 07:18 | 39,000 ft | 1,016 |
| UAL885 | LIRF > KIAD | 1 Sept 2025, 11:271 Sept 2025 | 1 Sept 2025, 11:51 | 34,000 ft | 925 |
| UAL884 | KIAD > LIRF | 1 Sept 2025, 06:511 Sept 2025 | 1 Sept 2025, 07:13 | 39,000 ft | 996 |
| UAL18 | LIMC > KEWR | 22 Aug 2025, 10:2322 Aug 2025 | 22 Aug 2025, 10:41 | 34,000 ft | 987 |
| UAL19 | KEWR > LIMC | 22 Aug 2025, 06:3822 Aug 2025 | 22 Aug 2025, 07:00 | 24,425 ft | 941 |
| UAL160 | EDDM > KIAH | 24 Jun 2025, 13:0124 Jun 2025 | 24 Jun 2025, 13:19 | 32,000 ft | 866 |
| UAL884 | KIAD > LIRF | 7 Jun 2025, 06:577 Jun 2025 | 7 Jun 2025, 07:18 | 39,000 ft | 971 |
| UAL885 | LIRF > KIAD | 26 May 2025, 12:0326 May 2025 | 26 May 2025, 12:24 | 32,000 ft | 662 |
| UAL884 | KIAD > LIRF | 26 May 2025, 06:3726 May 2025 | 26 May 2025, 07:01 | 39,000 ft | 1,071 |
