flight Aircraft
N557AS
BOEING 737-800
Operated by ALASKA AIRLINES INC
- Tail number
- N557AS
- Type
- B738
- Mode-S
- A7197D
Airborne now · flying as ASA770 at 38,000 ft
- Flights observed
- 432 showing last 50
- Avg flight time
- 2h 37m
- Typical route
- BOS → PDX
- Last seen
- Jul 26, 19:50 UTC
Live position
Recent flights last 50
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-07-26 | KTN → SEA | Jul 26, 18:40 UTC | Jul 26, 19:50 UTC | 1h 10m |
| 2026-07-26 | SJC → PDX | Jul 26, 16:25 UTC | Jul 26, 17:05 UTC | 40m |
| 2026-07-26 | ORD → SFO | Jul 26, 14:20 UTC | Jul 26, 15:00 UTC | 40m |
| 2026-07-26 | LAX → PVR | Jul 26, 07:20 UTC | Jul 26, 10:15 UTC | 2h 55m |
| 2026-07-26 | SEA → BZE | Jul 26, 02:45 UTC | Jul 26, 04:20 UTC | 1h 35m |
| 2026-07-25 | BOS → SFO | Jul 25, 23:30 UTC | Jul 26, 01:25 UTC | 1h 55m |
| 2026-07-25 | BOS → SFO | Jul 25, 23:27 UTC | Jul 26, 01:19 UTC | 1h 52m |
| 2026-07-25 | STS → SEA | Jul 25, 20:30 UTC | Jul 25, 21:55 UTC | 1h 25m |
| 2026-07-25 | SEA → STS | Jul 25, 17:40 UTC | Jul 25, 19:20 UTC | 1h 40m |
| 2026-07-24 | BOS → PDX | Jul 24, 23:20 UTC | Jul 25, 03:55 UTC | 4h 35m |
| 2026-07-24 | BOS → PDX | Jul 24, 23:30 UTC | Jul 25, 03:43 UTC | 4h 13m |
| 2026-07-24 | PDX → PVR | Jul 24, 17:50 UTC | Jul 24, 21:30 UTC | 3h 40m |
| 2026-07-24 | SNA → PDX | Jul 24, 14:25 UTC | Jul 24, 16:20 UTC | 1h 55m |
| 2026-07-24 | LAS → SFO | Jul 24, 03:20 UTC | Jul 24, 05:40 UTC | 2h 20m |
| 2026-07-24 | LAS → SFO | Jul 24, 03:19 UTC | Jul 24, 05:33 UTC | 2h 14m |
| 2026-07-23 | IND → SEA | Jul 23, 21:30 UTC | Jul 24, 01:55 UTC | 4h 25m |
| 2026-07-23 | IND → SEA | Jul 23, 16:25 UTC | Jul 23, 20:00 UTC | 3h 35m |
| 2026-07-23 | SEA → BUR | Jul 23, 13:20 UTC | Jul 23, 14:00 UTC | 40m |
| 2026-07-23 | LAX → GEG | Jul 23, 04:10 UTC | Jul 23, 06:15 UTC | 2h 5m |
| 2026-07-23 | SJC → SEA | Jul 23, 00:20 UTC | Jul 23, 02:40 UTC | 2h 20m |
| 2026-07-23 | SJC → SEA | Jul 23, 00:18 UTC | Jul 23, 02:33 UTC | 2h 15m |
| 2026-07-22 | SJC → SEA | Jul 22, 19:50 UTC | Jul 22, 22:50 UTC | 3h 0m |
| 2026-07-22 | SEA → SJC | Jul 22, 17:30 UTC | Jul 22, 18:25 UTC | 55m |
| 2026-07-22 | LAS → SFO | Jul 22, 15:45 UTC | Jul 22, 16:25 UTC | 40m |
| 2026-07-22 | LAX → PVR | Jul 22, 07:27 UTC | Jul 22, 10:59 UTC | 3h 32m |
| 2026-07-22 | LAX → SEA | Jul 22, 02:10 UTC | Jul 22, 04:35 UTC | 2h 25m |
| 2026-07-21 | BOS → PDX | Jul 21, 22:00 UTC | Jul 22, 00:55 UTC | 2h 55m |
| 2026-07-21 | BOS → PDX | Jul 21, 21:58 UTC | Jul 22, 00:49 UTC | 2h 51m |
| 2026-07-21 | PDX → BOS | Jul 21, 18:05 UTC | Jul 21, 20:40 UTC | 2h 35m |
| 2026-07-21 | SEA → PHX | Jul 21, 04:25 UTC | Jul 21, 07:05 UTC | 2h 40m |
| 2026-07-21 | PDX → SEA | Jul 21, 00:50 UTC | Jul 21, 01:15 UTC | 25m |
| 2026-07-20 | - | Jul 20, 21:30 UTC | Jul 20, 23:25 UTC | 1h 55m |
| 2026-07-20 | - | Jul 20, 17:50 UTC | Jul 20, 19:55 UTC | 2h 5m |
| 2026-07-20 | DEN → PDX | Jul 20, 14:15 UTC | Jul 20, 16:00 UTC | 1h 45m |
| 2026-07-20 | SEA → OAK | Jul 20, 00:36 UTC | Jul 20, 05:46 UTC | 5h 10m |
| 2026-07-19 | LAX → LIR | Jul 19, 17:55 UTC | Jul 20, 06:00 UTC | 12h 5m |
| 2026-07-19 | - | Jul 19, 13:30 UTC | Jul 19, 15:50 UTC | 2h 20m |
| 2026-07-19 | FAT → SEA | Jul 19, 03:45 UTC | Jul 19, 05:50 UTC | 2h 5m |
| 2026-07-18 | TPA → SAN | Jul 18, 21:55 UTC | Jul 19, 02:10 UTC | 4h 15m |
| 2026-07-18 | TPA → SAN | Jul 18, 21:51 UTC | Jul 19, 02:15 UTC | 4h 24m |
| 2026-07-18 | - | Jul 18, 15:50 UTC | Jul 18, 20:10 UTC | 4h 20m |
| 2026-07-18 | DEN → SAN | Jul 18, 12:10 UTC | Jul 18, 14:00 UTC | 1h 50m |
| 2026-07-18 | SAN → DEN | Jul 18, 03:10 UTC | Jul 18, 05:10 UTC | 2h 0m |
| 2026-07-18 | SJC → PDX | Jul 18, 01:05 UTC | Jul 18, 01:50 UTC | 45m |
| 2026-07-17 | SJC → PDX | Jul 17, 21:14 UTC | Jul 18, 01:51 UTC | 4h 37m |
| 2026-07-17 | - | Jul 17, 21:00 UTC | Jul 17, 21:05 UTC | 5m |
| 2026-07-17 | - | Jul 17, 19:35 UTC | Jul 17, 19:49 UTC | 15m |
| 2026-07-17 | - | Jul 17, 14:44 UTC | Jul 17, 15:20 UTC | 35m |
| 2026-07-16 | DCA → SFO | Jul 16, 23:49 UTC | Jul 17, 04:54 UTC | 5h 5m |
| 2026-07-16 | DCA → SFO | Jul 16, 23:47 UTC | Jul 17, 04:44 UTC | 4h 57m |
Specifications
| Registration | N557AS |
| Aircraft type | BOEING 737-800 (B738) |
| Operator | ALASKA AIRLINES INC |
| Mode-S code | A7197D · 51614575 (octal) |
Looking for transponder-level data? View the Mode-S A7197D page for country allocation, callsign history, and ADS-B signal details.
N557AS frequently asked
What type of aircraft is N557AS?
N557AS is a BOEING 737-800 (ICAO type code B738).
Who operates N557AS?
N557AS is operated by ALASKA AIRLINES INC.
What is the Mode-S transponder code for N557AS?
N557AS broadcasts on Mode-S (ICAO 24-bit) address A7197D (octal 51614575). View the transponder page.
What route does N557AS typically fly?
N557AS most frequently flies between BOS and PDX based on observed flights.
Where is N557AS right now?
N557AS is currently airborne flying as ASA770. Live position is shown on the map above.