flight Aircraft
N76021
BOEING 777-200
Operated by UNITED AIRLINES INC
- Tail number
- N76021
- Type
- B772
- Mode-S
- AA4440
On the ground · transponder active
- Flights observed
- 7
- Avg flight time
- 2h 33m
- Typical route
- AMS → SFO
- Last seen
- 1d ago
Last known area
Recent flights last 7
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-04-13 | AMS → SFO | Apr 13, 21:15 UTC | Apr 13, 23:40 UTC | 2h 25m |
| 2026-04-13 | AMS → SFO | Apr 13, 17:40 UTC | Apr 13, 19:35 UTC | 1h 55m |
| 2026-04-13 | AMS → SFO | Apr 13, 13:16 UTC | Apr 13, 23:35 UTC | 10h 19m |
| 2026-04-13 | SFO → AMS | Apr 13, 07:55 UTC | Apr 13, 08:00 UTC | 5m |
| 2026-04-13 | SFO → AMS | Apr 13, 06:35 UTC | Apr 13, 08:00 UTC | 1h 25m |
| 2026-04-13 | SFO → AMS | Apr 13, 00:20 UTC | Apr 13, 01:20 UTC | 1h 0m |
| 2026-04-12 | HND → SFO | Apr 12, 18:00 UTC | Apr 12, 18:40 UTC | 40m |
Specifications
| Registration | N76021 |
| Aircraft type | BOEING 777-200 (B772) |
| Operator | UNITED AIRLINES INC |
| Mode-S code | AA4440 · 52442100 (octal) |
Looking for transponder-level data? View the Mode-S AA4440 page for country allocation, callsign history, and ADS-B signal details.
N76021 frequently asked
What type of aircraft is N76021?
N76021 is a BOEING 777-200 (ICAO type code B772).
Who operates N76021?
N76021 is operated by UNITED AIRLINES INC.
What is the Mode-S transponder code for N76021?
N76021 broadcasts on Mode-S (ICAO 24-bit) address AA4440 (octal 52442100). View the transponder page.
What route does N76021 typically fly?
N76021 most frequently flies between AMS and SFO based on observed flights.
Where is N76021 right now?
N76021 is currently on the ground with its transponder active.