flight Aircraft
N442AS
BOEING 737-900
Operated by ALASKA AIRLINES INC
- Tail number
- N442AS
- Type
- B739
- Mode-S
- A5521C
Not currently tracked · last seen 1h ago
- Flights observed
- 217 showing last 50
- Avg flight time
- 3h 19m
- Typical route
- BOS → SEA
- Last seen
- 1h ago
Last known area
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-05-29 | EWR → SFO | May 29, 22:35 UTC | May 30, 03:30 UTC | 4h 55m |
| 2026-05-29 | SEA → DEN | May 29, 18:45 UTC | May 29, 20:55 UTC | 2h 10m |
| 2026-05-29 | SEA → DEN | May 29, 14:35 UTC | May 29, 17:00 UTC | 2h 25m |
| 2026-05-29 | SEA → OAK | May 29, 12:10 UTC | May 29, 12:45 UTC | 35m |
| 2026-05-29 | LAX → SJD | May 29, 04:05 UTC | May 29, 04:30 UTC | 25m |
| 2026-05-28 | SEA → PHX | May 28, 23:20 UTC | May 29, 01:35 UTC | 2h 15m |
| 2026-05-28 | PDX → SFO | May 28, 19:35 UTC | May 28, 22:00 UTC | 2h 25m |
| 2026-05-27 | SAN → PDX | May 27, 21:20 UTC | May 28, 02:05 UTC | 4h 45m |
| 2026-05-27 | BOS → SEA | May 27, 15:15 UTC | May 27, 19:25 UTC | 4h 10m |
| 2026-05-26 | SEA → PHL | May 26, 23:19 UTC | May 27, 04:30 UTC | 5h 10m |
| 2026-05-26 | SEA → PHL | May 26, 17:25 UTC | May 26, 22:05 UTC | 4h 40m |
| 2026-05-26 | MSP → SEA | May 26, 12:33 UTC | May 26, 15:16 UTC | 2h 43m |
| 2026-05-26 | MSP → SEA | May 26, 12:14 UTC | May 26, 15:20 UTC | 3h 5m |
| 2026-05-26 | SEA → MSP | May 26, 02:04 UTC | May 26, 04:54 UTC | 2h 50m |
| 2026-05-25 | SEA → OKC | May 25, 20:19 UTC | May 25, 23:45 UTC | 3h 25m |
| 2026-05-25 | SEA → OKC | May 25, 20:15 UTC | May 25, 23:29 UTC | 3h 14m |
| 2026-05-25 | SEA → OKC | May 25, 15:35 UTC | May 25, 18:50 UTC | 3h 15m |
| 2026-05-24 | SEA → CLE | May 24, 19:00 UTC | May 25, 04:45 UTC | 9h 45m |
| 2026-05-24 | BOS → PDX | May 24, 13:40 UTC | May 24, 17:40 UTC | 4h 0m |
| 2026-05-24 | BOS → PDX | May 24, 13:31 UTC | May 24, 17:44 UTC | 4h 13m |
| 2026-05-24 | SEA → ORD | May 24, 07:20 UTC | May 24, 11:15 UTC | 3h 55m |
| 2026-05-24 | LAS → PDX | May 24, 00:50 UTC | May 24, 05:10 UTC | 4h 20m |
| 2026-05-23 | LAS → PDX | May 23, 20:05 UTC | May 23, 23:30 UTC | 3h 25m |
| 2026-05-23 | LAX → SEA | May 23, 16:25 UTC | May 23, 18:45 UTC | 2h 20m |
| 2026-05-23 | SEA → BZN | May 23, 02:40 UTC | May 23, 04:50 UTC | 2h 10m |
| 2026-05-22 | SFO → MCO | May 22, 21:00 UTC | May 23, 00:45 UTC | 3h 45m |
| 2026-05-22 | MIA → PDX | May 22, 15:55 UTC | May 22, 19:15 UTC | 3h 20m |
| 2026-05-22 | PVR → STL | May 22, 03:05 UTC | May 22, 05:25 UTC | 2h 20m |
| 2026-05-21 | GDL → LAX | May 21, 23:30 UTC | May 22, 01:05 UTC | 1h 35m |
| 2026-05-21 | LAX → GDL | May 21, 17:50 UTC | May 21, 19:05 UTC | 1h 15m |
| 2026-05-21 | LAX → GDL | May 21, 17:49 UTC | May 21, 20:16 UTC | 2h 27m |
| 2026-05-21 | SJC → SEA | May 21, 14:30 UTC | May 21, 15:25 UTC | 55m |
| 2026-05-21 | LAX → SEA | May 21, 04:20 UTC | May 21, 10:05 UTC | 5h 45m |
| 2026-05-21 | LAX → SEA | May 21, 03:26 UTC | May 21, 10:02 UTC | 6h 36m |
| 2026-05-20 | SEA → JFK | May 20, 16:25 UTC | May 20, 21:20 UTC | 4h 55m |
| 2026-05-20 | AUS → PDX | May 20, 14:05 UTC | May 20, 15:00 UTC | 55m |
| 2026-05-20 | AUS → PDX | May 20, 14:11 UTC | May 20, 15:00 UTC | 49m |
| 2026-05-20 | LAX → LIR | May 20, 04:35 UTC | May 20, 05:15 UTC | 41m |
| 2026-05-20 | LAS → SFO | May 20, 00:30 UTC | May 20, 03:00 UTC | 2h 30m |
| 2026-05-19 | SEA → SAN | May 19, 20:45 UTC | May 19, 22:55 UTC | 2h 10m |
| 2026-05-19 | SJC → PDX | May 19, 11:55 UTC | May 19, 17:35 UTC | 5h 40m |
| 2026-05-19 | SJC → PDX | May 19, 04:55 UTC | May 19, 10:10 UTC | 5h 15m |
| 2026-05-18 | PDX → LAS | May 18, 21:40 UTC | May 19, 00:05 UTC | 2h 25m |
| 2026-05-17 | BOS → SEA | May 17, 22:05 UTC | May 18, 02:50 UTC | 4h 45m |
| 2026-05-17 | BOS → SEA | May 17, 15:50 UTC | May 17, 20:15 UTC | 4h 25m |
| 2026-05-17 | BOS → SEA | May 17, 15:47 UTC | May 17, 20:05 UTC | 4h 18m |
| 2026-05-17 | SEA → IND | May 17, 12:50 UTC | May 17, 13:35 UTC | 45m |
| 2026-05-17 | PDX → CUN | May 17, 01:45 UTC | May 17, 02:35 UTC | 50m |
| 2026-05-16 | PDX → SFO | May 16, 16:35 UTC | May 16, 23:40 UTC | 7h 5m |
| 2026-05-15 | SEA → SAT | May 15, 23:25 UTC | May 16, 03:35 UTC | 4h 10m |
Specifications
| Registration | N442AS |
| Aircraft type | BOEING 737-900 (B739) |
| Operator | ALASKA AIRLINES INC |
| Mode-S code | A5521C · 51251034 (octal) |
Looking for transponder-level data? View the Mode-S A5521C page for country allocation, callsign history, and ADS-B signal details.
N442AS frequently asked
What type of aircraft is N442AS?
N442AS is a BOEING 737-900 (ICAO type code B739).
Who operates N442AS?
N442AS is operated by ALASKA AIRLINES INC.
What is the Mode-S transponder code for N442AS?
N442AS broadcasts on Mode-S (ICAO 24-bit) address A5521C (octal 51251034). View the transponder page.
What route does N442AS typically fly?
N442AS most frequently flies between BOS and SEA based on observed flights.
Where is N442AS right now?
N442AS is not currently being tracked; last seen 1h ago.