flight Aircraft
N440AS
BOEING 737-900
Operated by ALASKA AIRLINES INC
- Tail number
- N440AS
- Type
- B739
- Mode-S
- A54AAE
Not currently tracked · last seen Jul 26, 20:55 UTC
- Flights observed
- 428 showing last 50
- Avg flight time
- 2h 43m
- Typical route
- SFO → ORD
- Last seen
- Jul 26, 20:55 UTC
Last known area
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-07-26 | PDX → ANC | Jul 26, 17:45 UTC | Jul 26, 20:50 UTC | 3h 5m |
| 2026-07-26 | RNO → PDX | Jul 26, 15:15 UTC | Jul 26, 16:20 UTC | 1h 5m |
| 2026-07-26 | SFO → ORD | Jul 26, 01:25 UTC | Jul 26, 02:35 UTC | 1h 10m |
| 2026-07-25 | SEA → OMA | Jul 25, 20:25 UTC | Jul 25, 23:35 UTC | 3h 10m |
| 2026-07-25 | SEA → OMA | Jul 25, 16:15 UTC | Jul 25, 18:50 UTC | 2h 35m |
| 2026-07-25 | ORD → SEA | Jul 25, 01:45 UTC | Jul 25, 05:45 UTC | 4h 0m |
| 2026-07-24 | SEA → ORD | Jul 24, 20:35 UTC | Jul 24, 23:55 UTC | 3h 20m |
| 2026-07-24 | SEA → ORD | Jul 24, 20:34 UTC | Jul 24, 23:50 UTC | 3h 16m |
| 2026-07-24 | PSP → SEA | Jul 24, 15:50 UTC | Jul 24, 18:10 UTC | 2h 20m |
| 2026-07-24 | OGG → SAN | Jul 24, 09:20 UTC | Jul 24, 14:13 UTC | 4h 53m |
| 2026-07-24 | PDX → CUN | Jul 24, 07:35 UTC | Jul 24, 07:50 UTC | 15m |
| 2026-07-24 | PDX → CUN | Jul 24, 02:40 UTC | Jul 24, 07:44 UTC | 5h 4m |
| 2026-07-24 | PDX → CUN | Jul 24, 02:25 UTC | Jul 24, 03:00 UTC | 35m |
| 2026-07-23 | LAX → PDX | Jul 23, 22:35 UTC | Jul 24, 01:00 UTC | 2h 25m |
| 2026-07-23 | LAS → SEA | Jul 23, 18:45 UTC | Jul 23, 20:50 UTC | 2h 5m |
| 2026-07-23 | SEA → LAS | Jul 23, 15:05 UTC | Jul 23, 17:10 UTC | 2h 5m |
| 2026-07-23 | EWR → SFO | Jul 23, 02:25 UTC | Jul 23, 05:55 UTC | 3h 30m |
| 2026-07-22 | SEA → MSP | Jul 22, 22:00 UTC | Jul 23, 00:30 UTC | 2h 30m |
| 2026-07-22 | PDX → SAN | Jul 22, 18:25 UTC | Jul 22, 20:40 UTC | 2h 15m |
| 2026-07-22 | BNA → PDX | Jul 22, 14:20 UTC | Jul 22, 16:45 UTC | 2h 25m |
| 2026-07-22 | ANC → SEA | Jul 22, 10:20 UTC | Jul 22, 12:25 UTC | 2h 5m |
| 2026-07-22 | PDX → SFO | Jul 22, 02:05 UTC | Jul 22, 05:15 UTC | 3h 10m |
| 2026-07-21 | SFO → ORD | Jul 21, 22:20 UTC | Jul 22, 00:20 UTC | 2h 0m |
| 2026-07-21 | SFO → ORD | Jul 21, 22:29 UTC | Jul 22, 00:09 UTC | 1h 40m |
| 2026-07-21 | LAX → SFO | Jul 21, 19:15 UTC | Jul 21, 21:10 UTC | 1h 55m |
| 2026-07-21 | PHX → SEA | Jul 21, 14:35 UTC | Jul 21, 17:05 UTC | 2h 30m |
| 2026-07-21 | SEA → PHX | Jul 21, 03:20 UTC | Jul 21, 05:55 UTC | 2h 35m |
| 2026-07-20 | - | Jul 20, 21:20 UTC | Jul 21, 01:40 UTC | 4h 19m |
| 2026-07-20 | SEA → CVG | Jul 20, 16:00 UTC | Jul 20, 19:30 UTC | 3h 30m |
| 2026-07-20 | SEA → BUR | Jul 20, 13:25 UTC | Jul 20, 14:15 UTC | 50m |
| 2026-07-20 | LAX → GEG | Jul 20, 03:15 UTC | Jul 20, 05:10 UTC | 1h 55m |
| 2026-07-20 | - | Jul 20, 00:10 UTC | Jul 20, 01:35 UTC | 1h 25m |
| 2026-07-19 | - | Jul 19, 18:40 UTC | Jul 19, 20:00 UTC | 1h 20m |
| 2026-07-19 | LAX → PVR | Jul 19, 18:42 UTC | Jul 19, 21:08 UTC | 2h 26m |
| 2026-07-19 | PDX → LAX | Jul 19, 14:20 UTC | Jul 19, 16:20 UTC | 2h 0m |
| 2026-07-19 | ANC → PDX | Jul 19, 00:35 UTC | Jul 19, 03:45 UTC | 3h 10m |
| 2026-07-18 | PDX → ONT | Jul 18, 16:10 UTC | Jul 18, 22:05 UTC | 5h 55m |
| 2026-07-18 | ANC → ORD | Jul 18, 07:50 UTC | Jul 18, 13:30 UTC | 5h 40m |
| 2026-07-18 | SEA → ANC | Jul 18, 03:10 UTC | Jul 18, 06:10 UTC | 3h 0m |
| 2026-07-17 | DEN → SEA | Jul 17, 23:10 UTC | Jul 18, 01:25 UTC | 2h 15m |
| 2026-07-17 | SEA → DEN | Jul 17, 19:30 UTC | Jul 17, 21:39 UTC | 2h 10m |
| 2026-07-17 | ANC → SEA | Jul 17, 14:35 UTC | Jul 17, 17:50 UTC | 3h 15m |
| 2026-07-17 | - | Jul 17, 08:49 UTC | Jul 17, 11:50 UTC | 3h 0m |
| 2026-07-17 | - | Jul 17, 04:49 UTC | Jul 17, 05:30 UTC | 40m |
| 2026-07-17 | DEN → SEA | Jul 17, 04:45 UTC | Jul 17, 06:49 UTC | 2h 4m |
| 2026-07-17 | SEA → DEN | Jul 17, 01:05 UTC | Jul 17, 03:20 UTC | 2h 15m |
| 2026-07-16 | JFK → SEA | Jul 16, 17:41 UTC | Jul 16, 22:32 UTC | 4h 51m |
| 2026-07-16 | JFK → SEA | Jul 16, 17:25 UTC | Jul 16, 22:49 UTC | 5h 25m |
| 2026-07-15 | SFO → JFK | Jul 15, 21:00 UTC | Jul 16, 02:15 UTC | 5h 15m |
| 2026-07-15 | LAS → SFO | Jul 15, 17:40 UTC | Jul 15, 18:50 UTC | 1h 10m |
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.
What route does N440AS typically fly?
N440AS most frequently flies between SFO and ORD based on observed flights.
Where is N440AS right now?
N440AS is not currently being tracked; last seen Jul 26, 20:55 UTC.