N29977
Built 2020 · registered US
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This aircraft
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Performance specs
- Range
- 7,600 nm
- Cruise speed
- 488 kt
- Max speed
- 516 kt
- Service ceiling
- 43,000 ft
- Takeoff distance
- 2800 m
- Landing distance
- —
- MTOW
- 245,000 kg
- Empty weight
- —
- Fuel capacity
- 126,300 L
- Length
- 62.8 m
- Wingspan
- 62.0 m
- Height
- 17.0 m
- Seats
- 420
- Max passengers
- 420
Flight activity
(218 tracking legs recorded)- Last 30 days
- 14
- Last 90 days
- 129
- Last seen
- 5 Nov 2026
- Tracked since
- 16 May 2026
Frequent routes: KEWR → KSFO (3) · KSFO → KEWR (3) · KEWR → KEWR (2)
- KEWR → KSFO4 Nov 2026 · 5h 08m
- … → KEWR4 Nov 2026 · 6h 46m
- KEWR → …3 Nov 2026 · 6h 25m
- Tracked flight31 Oct 2026 · 13h 03m
- Tracked flight30 Oct 2026 · 14h 38m
- Tracked flight29 Oct 2026 · 10h 41m
- Tracked flight29 Oct 2026 · 9h 38m
- KLAX → KLAX21 Oct 2026 · 3h 29m
- KEWR → …13 Oct 2026 · 5h 02m
- … → KEWR12 Oct 2026 · 4h 11m
Showing the 10 most recent distinct flights. The total counts every raw ADS-B tracking leg, including repeat observations and sub-5-minute artifacts.
From ADS-B observations collected since May 2026. Coverage depends on ground-receiver density; gaps do not mean the aircraft did not fly.
Common. More common than 97% of the aircraft models we track.
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Registration history
(1)- N29977USACTIVEUNITED AIRLINES INC2020 – present
Owner names are published by the issuing civil registry (FAA / CCARCS / CASA / ANAC / NZ CAA). Owner addresses present in the source are not republished here. Registered owner? Request removal
Operator history
(1)- United AirlinesOperator2026 – present
What aircraft model is N29977?
N29977 is a Boeing 787, built in 2020. Sprinkle's record for N29977 covers its lineage, ownership history and specifications.
Is N29977 currently active?
Registry records list N29977's status as Active, registered in United States — a Boeing 787.
What is the manufacturer serial number (MSN) of N29977?
N29977 carries manufacturer serial number (MSN) 66136, the serial assigned to this Boeing 787 airframe when it was built.
What is the ICAO24 / Mode S code for N29977?
N29977's ICAO24 (Mode S) transponder code is A31A56 — the hex address the Mode S transponder on this Boeing 787 broadcasts.