N23708
Built 1998 · registered US
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Performance specs
- Range
- 3,800 nm
- Cruise speed
- 460 kt
- Max speed
- 525 kt
- Service ceiling
- 41,000 ft
- Takeoff distance
- 2100 m
- Landing distance
- 1500 m
- MTOW
- 80,200 kg
- Empty weight
- —
- Fuel capacity
- 26,000 L
- Length
- 35.5 m
- Wingspan
- 35.9 m
- Height
- 12.6 m
- Seats
- 172
- Max passengers
- 172
Flight activity
(261 tracking legs recorded)- Last 30 days
- 20
- Last 90 days
- 112
- Last seen
- 13 Nov 2026
- Tracked since
- 10 May 2026
Frequent routes: KORD → KORD (10) · KATL → KORD (5) · KDFW → KDFW (3)
- … → KORD13 Nov 2026 · 16h 41m
- KORD → KORD12 Nov 2026 · 6h 21m
- … → KORD12 Nov 2026 · 14h 48m
- … → KORD11 Nov 2026 · 4h 54m
- … → KIAD8 Nov 2026 · 3h 34m
- … → KSLC8 Nov 2026 · 2h 48m
- KDFW → KORD7 Nov 2026 · 1h 50m
- KSLC → KCLT28 Oct 2026 · 5h 57m
- … → KMSY25 Oct 2026 · 12h 09m
- … → KIAH24 Oct 2026 · 12h 38m
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. One of the most common aircraft types we track.
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Registration history
(1)- N23708USACTIVEUNITED AIRLINES INC2018 – 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 N23708?
N23708 is a Boeing 737, built in 1998. Sprinkle's record for N23708 covers its lineage, ownership history and specifications.
Is N23708 currently active?
Registry records list N23708's status as Active, registered in United States — a Boeing 737.
What is the manufacturer serial number (MSN) of N23708?
N23708 carries manufacturer serial number (MSN) 28769, the serial assigned to this Boeing 737 airframe when it was built.
What is the ICAO24 / Mode S code for N23708?
N23708's ICAO24 (Mode S) transponder code is A224FA — the hex address the Mode S transponder on this Boeing 737 broadcasts.