Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight Aircraft

N409AS

BOEING 737-900

Operated by ALASKA AIRLINES INC

Tail number
N409AS
Type
B739
Mode-S
A4CE21
Airborne now · flying as ASA1573 at 35,000 ft
Flights observed
257 showing last 50
Avg flight time
2h 56m
Typical route
PDX → KOA
Last seen
1h ago

Live position

N409AS is currently airborne. Map zoomed to live position.

Recent flights last 50

DateRouteTakeoffLandingDuration
2026-07-14 - Jul 14, 04:25 UTCJul 14, 06:15 UTC1h 50m
2026-07-13 - Jul 13, 22:50 UTCJul 14, 00:05 UTC1h 15m
2026-07-13 - Jul 13, 20:00 UTCJul 13, 21:10 UTC1h 10m
2026-07-13 SEA → RNO Jul 13, 19:58 UTCJul 13, 21:19 UTC1h 21m
2026-07-13 - Jul 13, 16:20 UTCJul 13, 18:25 UTC2h 5m
2026-07-13 - Jul 13, 08:35 UTCJul 13, 13:40 UTC5h 5m
2026-07-13 - Jul 13, 07:01 UTCJul 13, 07:10 UTC10m
2026-07-13 - Jul 13, 01:45 UTCJul 13, 02:40 UTC55m
2026-07-12 KOA → SEA Jul 12, 18:23 UTCJul 12, 23:43 UTC5h 20m
2026-07-12 - Jul 12, 18:15 UTCJul 12, 18:35 UTC20m
2026-07-12 SEA → KOA Jul 12, 02:27 UTCJul 12, 07:24 UTC4h 57m
2026-07-12 SEA → KOA Jul 12, 02:05 UTCJul 12, 07:35 UTC5h 30m
2026-07-11 - Jul 11, 22:20 UTCJul 12, 00:15 UTC1h 55m
2026-07-11 JNU → SEA Jul 11, 22:12 UTCJul 12, 00:12 UTC2h 0m
2026-07-11 - Jul 11, 18:40 UTCJul 11, 20:35 UTC1h 55m
2026-07-11 JFK → SEA Jul 11, 11:25 UTCJul 11, 16:50 UTC5h 25m
2026-07-10 - Jul 10, 21:50 UTCJul 11, 02:50 UTC5h 0m
2026-07-10 - Jul 10, 14:35 UTCJul 10, 19:30 UTC4h 55m
2026-07-10 - Jul 10, 02:40 UTCJul 10, 07:50 UTC5h 10m
2026-07-09 SEA → EWR Jul 9, 19:55 UTCJul 10, 01:10 UTC5h 15m
2026-07-09 TPA → SFO Jul 9, 13:20 UTCJul 9, 15:35 UTC2h 15m
2026-07-09 SEA → ONT Jul 9, 05:40 UTCJul 9, 07:45 UTC2h 5m
2026-07-09 SEA → ONT Jul 9, 05:40 UTCJul 9, 07:48 UTC2h 8m
2026-07-09 - Jul 9, 00:05 UTCJul 9, 01:25 UTC1h 20m
2026-07-08 - Jul 8, 21:22 UTCJul 8, 22:59 UTC1h 37m
2026-07-08 - Jul 8, 21:15 UTCJul 8, 22:50 UTC1h 35m
2026-07-08 - Jul 8, 17:40 UTCJul 8, 19:20 UTC1h 40m
2026-07-08 LAS → PDX Jul 8, 14:35 UTCJul 8, 16:25 UTC1h 50m
2026-07-08 JFK → SEA Jul 8, 01:05 UTCJul 8, 06:35 UTC5h 30m
2026-07-07 PDX → JFK Jul 7, 18:25 UTCJul 7, 23:15 UTC4h 50m
2026-07-07 IAD → LAX Jul 7, 14:10 UTCJul 7, 16:00 UTC1h 50m
2026-07-07 PVR → SJC Jul 7, 05:40 UTCJul 7, 07:35 UTC1h 55m
2026-07-07 PVR → SJC Jul 7, 05:37 UTCJul 7, 07:36 UTC1h 59m
2026-07-06 KOA → PDX Jul 6, 22:30 UTCJul 7, 04:00 UTC5h 30m
2026-07-06 PDX → KOA Jul 6, 20:40 UTCJul 6, 21:05 UTC25m
2026-07-06 PDX → KOA Jul 6, 15:55 UTCJul 6, 16:45 UTC50m
2026-07-06 PDX → KOA Jul 6, 15:55 UTCJul 6, 20:47 UTC4h 52m
2026-07-05 - Jul 5, 22:15 UTCJul 6, 04:00 UTC5h 45m
2026-07-05 SAN → BOS Jul 5, 15:10 UTCJul 5, 20:20 UTC5h 10m
2026-07-05 - Jul 5, 02:25 UTCJul 5, 03:10 UTC45m
2026-07-04 SEA → OGG Jul 4, 15:20 UTCJul 4, 16:10 UTC50m
2026-07-04 EWR → SEA Jul 4, 03:05 UTCJul 4, 08:55 UTC5h 50m
2026-07-03 - Jul 3, 15:30 UTCJul 3, 20:15 UTC4h 45m
2026-07-03 - Jul 3, 12:30 UTCJul 3, 13:15 UTC45m
2026-07-03 - Jul 3, 08:20 UTCJul 3, 08:35 UTC15m
2026-07-02 ANC → SEA Jul 2, 23:35 UTCJul 3, 05:10 UTC5h 35m
2026-07-02 JFK → SAN Jul 2, 16:10 UTCJul 2, 21:15 UTC5h 5m
2026-07-02 - Jul 2, 05:10 UTCJul 2, 10:10 UTC5h 0m
2026-07-02 EWR → SEA Jul 2, 02:05 UTCJul 2, 03:45 UTC1h 40m
2026-07-01 SEA → EWR Jul 1, 21:45 UTCJul 1, 23:25 UTC1h 40m

Specifications

Registration N409AS
Aircraft type BOEING 737-900 (B739)
Operator ALASKA AIRLINES INC
Mode-S code A4CE21 · 51147041 (octal)

Looking for transponder-level data? View the Mode-S A4CE21 page for country allocation, callsign history, and ADS-B signal details.

N409AS frequently asked

What type of aircraft is N409AS?
N409AS is a BOEING 737-900 (ICAO type code B739).
Who operates N409AS?
N409AS is operated by ALASKA AIRLINES INC.
What is the Mode-S transponder code for N409AS?
N409AS broadcasts on Mode-S (ICAO 24-bit) address A4CE21 (octal 51147041). View the transponder page.
What route does N409AS typically fly?
N409AS most frequently flies between PDX and KOA based on observed flights.
Where is N409AS right now?
N409AS is currently airborne flying as ASA1573. Live position is shown on the map above.