flight Aircraft
N440AS
BOEING 737-900
Operated by ALASKA AIRLINES INC
- Tail number
- N440AS
- Type
- B739
- Mode-S
- A54AAE
Airborne now · flying as ASA1396 at 6,900 ft
- Flights observed
- 5
- Avg flight time
- 1h 39m
- Typical route
- -
- Last seen
- 21h ago
Live position
Recent flights last 5
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-04-14 | SFO → PDX | Apr 14, 05:15 UTC | Apr 14, 05:45 UTC | 30m |
| 2026-04-13 | - | Apr 13, 22:35 UTC | Apr 13, 23:05 UTC | 30m |
| 2026-04-13 | - | Apr 13, 17:17 UTC | Apr 13, 23:06 UTC | 5h 49m |
| 2026-04-13 | - | Apr 13, 03:55 UTC | Apr 13, 04:20 UTC | 25m |
| 2026-04-13 | - | Apr 13, 03:15 UTC | Apr 13, 04:15 UTC | 1h 0m |
Specifications
| Registration | N440AS |
| Aircraft type | BOEING 737-900 (B739) |
| Operator | ALASKA AIRLINES INC |
| Mode-S code | A54AAE · 51245256 (octal) |
Looking for transponder-level data? View the Mode-S A54AAE page for country allocation, callsign history, and ADS-B signal details.
N440AS frequently asked
What type of aircraft is N440AS?
N440AS is a BOEING 737-900 (ICAO type code B739).
Who operates N440AS?
N440AS is operated by ALASKA AIRLINES INC.
What is the Mode-S transponder code for N440AS?
N440AS broadcasts on Mode-S (ICAO 24-bit) address A54AAE (octal 51245256). View the transponder page.
Where is N440AS right now?
N440AS is currently airborne flying as ASA1396. Live position is shown on the map above.