N3749D
Built 2001 · registered US
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This aircraft
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Performance specs
- Range
- 3,600 nm
- Cruise speed
- 460 kt
- Max speed
- 525 kt
- Service ceiling
- 41,000 ft
- Takeoff distance
- 2500 m
- Landing distance
- 1600 m
- MTOW
- 82,100 kg
- Empty weight
- —
- Fuel capacity
- 26,000 L
- Length
- 39.5 m
- Wingspan
- 35.9 m
- Height
- 12.6 m
- Seats
- 162
- Max passengers
- 189
Flight activity
(773 tracking legs recorded)- Last 30 days
- 169
- Last 90 days
- 484
- Last seen
- 6 Nov 2026
- Tracked since
- 10 May 2026
Frequent routes: KSEA → KSLC (5) · KSLC → KSEA (5) · KAUS → KSLC (4)
- … → KSEA6 Nov 2026 · 2h 55m
- … → KPHX6 Nov 2026 · 2h 11m
- … → KSEA5 Nov 2026 · 2h 25m
- KSEA → KLAS5 Nov 2026 · 1h 56m
- … → KSEA5 Nov 2026 · 1h 42m
- … → KSLC4 Nov 2026 · 2h 58m
- … → KORD4 Nov 2026 · 2h 37m
- KGEG → KSLC3 Nov 2026 · 1h 19m
- KSLC → KGEG3 Nov 2026 · 1h 24m
- KSLC → KSLC3 Nov 2026 · 9h 59m
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)- N3749DUSACTIVEDELTA AIR LINES INC2001 – 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)- Delta Air LinesOperator2026 – present
What aircraft model is N3749D?
N3749D is a Boeing 737, built in 2001. Sprinkle's record for N3749D covers its lineage, ownership history and specifications.
Is N3749D currently active?
Registry records list N3749D's status as Active, registered in United States — a Boeing 737.
What is the manufacturer serial number (MSN) of N3749D?
N3749D carries manufacturer serial number (MSN) 30490, the serial assigned to this Boeing 737 airframe when it was built.
What is the ICAO24 / Mode S code for N3749D?
N3749D's ICAO24 (Mode S) transponder code is A4463E — the hex address the Mode S transponder on this Boeing 737 broadcasts.