N403AS
Built 2012 · registered US
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This aircraft
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Performance specs
- Range
- 3,500 nm
- Cruise speed
- 460 kt
- Max speed
- 525 kt
- Service ceiling
- 41,000 ft
- Takeoff distance
- 2900 m
- Landing distance
- 2400 m
- MTOW
- 88,300 kg
- Empty weight
- —
- Fuel capacity
- 26,000 L
- Length
- 42.1 m
- Wingspan
- 35.9 m
- Height
- 12.6 m
- Seats
- 220
- Max passengers
- 220
Flight activity
(796 tracking legs recorded)- Last 30 days
- 155
- Last 90 days
- 482
- Last seen
- 15 Nov 2026
- Tracked since
- 26 May 2026
Frequent routes: KSEA → KSEA (7) · KSEA → KPDX (5) · KBOS → KSEA (4)
- KSEA → KPDX15 Nov 2026 · 0h 32m
- … → KSEA14 Nov 2026 · 3h 25m
- … → KSEA14 Nov 2026 · 3h 14m
- … → PAFA14 Nov 2026 · 3h 09m
- KBOS → KSEA14 Nov 2026 · 5h 12m
- … → KBOS13 Nov 2026 · 5h 03m
- KDFW → KSEA13 Nov 2026 · 3h 28m
- … → KDFW13 Nov 2026 · 9h 31m
- KSEA → KDFW13 Nov 2026 · 3h 18m
- KSEA → KSEA12 Nov 2026 · 7h 18m
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)- N403ASUSACTIVEALASKA AIRLINES INC2012 – 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)- Alaska AirlinesOperator2026 – present
What aircraft model is N403AS?
N403AS is a Boeing 737, built in 2012. Sprinkle's record for N403AS covers its lineage, ownership history and specifications.
Is N403AS currently active?
Registry records list N403AS's status as Active, registered in United States — a Boeing 737.
What is the manufacturer serial number (MSN) of N403AS?
N403AS carries manufacturer serial number (MSN) 41730, the serial assigned to this Boeing 737 airframe when it was built.
What is the ICAO24 / Mode S code for N403AS?
N403AS's ICAO24 (Mode S) transponder code is A4B7D7 — the hex address the Mode S transponder on this Boeing 737 broadcasts.