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ASA306

SEA → BOS · Boeing 737 MAX 9 · Alaska Airlines

Flight

Status
Completed
Arrival confirmed via
ADS-B (ground reading)
Departure
Seattle Tacoma International Airport (SEA) — Seattle, United States
Departed
2026-09-10 18:53 UTC
Arrival
General Edward Lawrence Logan International Airport (BOS) — Boston, United States
Distance flown
4563 km
Straight-line distance
4006 km
Approach distance
181 km

Aircraft

Registration
N938AK
Type
Boeing 737 MAX 9
Seats
178 total (16 Business, 162 Economy)

Altitude & speed

Max altitude
35,025 ft
Max ground speed
563 kt
Tracked
6h 3m · 4,281 km
Altitude (ft, max 35,025)
018,91437,8270m1h 0m2h 0m3h 0m4h 0m5h 0m6h 0m
Ground speed (kt, max 563)
03046080m1h 0m2h 0m3h 0m4h 0m5h 0m6h 0m
Altitude (ft, max 35,025)
018,91437,8270m2h 0m4h 0m6h 0m
Ground speed (kt, max 563)
03046080m2h 0m4h 0m6h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

Alaska Airlines (ASA)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-02 17:37 UTC ASA306 SEA → BOS
Seattle → Boston
 N723AL Boeing 737 MAX 9 In progress ~4006 km est.
2026-10-02 00:15 UTC ASA306 BOS → SEA
Boston → Seattle
 N248AK Boeing 737-900 Completed 4217 km
2026-10-01 17:32 UTC ASA306 SEA → BOS
Seattle → Boston
 N248AK Boeing 737-900 Completed 4117 km
2026-10-01 01:36 UTC ASA306 BOS → SEA
Boston → Seattle
 N462AS Boeing 737-900 Completed 4260 km
2026-09-30 19:22 UTC ASA306 SEA → BOS
Seattle → Boston
 N462AS Boeing 737-900 Completed 4242 km
2026-09-30 02:40 UTC ASA306 BOS → SEA
Boston → Seattle
 N917AK Boeing 737 MAX 9 Completed 4175 km
2026-09-29 20:00 UTC ASA306 SEA → BOS
Seattle → Boston
 N917AK Boeing 737 MAX 9 Completed 4199 km
2026-09-28 02:47 UTC ASA306 BOS → SEA
Boston → Seattle
 N941AK Boeing 737 MAX 9 Completed 4192 km
2026-09-27 20:25 UTC ASA306 SEA → BOS
Seattle → Boston
 N941AK Boeing 737 MAX 9 Completed 4139 km
2026-09-27 00:33 UTC ASA306 BOS → SEA
Boston → Seattle
 N731AL Boeing 737 MAX 9 Completed 4161 km
2026-09-26 17:25 UTC ASA306 SEA → BOS
Seattle → Boston
 N731AL Boeing 737 MAX 9 Completed 4177 km
2026-09-26 00:45 UTC ASA306 BOS → SEA
Boston → Seattle
 N724AL Boeing 737 MAX 9 Completed 4094 km
2026-09-25 17:49 UTC ASA306 SEA → BOS
Seattle → Boston
 N724AL Boeing 737 MAX 9 Completed 4157 km
2026-09-25 02:42 UTC ASA306 BOS → SEA
Boston → Seattle
 N973AK Boeing 737 MAX 9 Completed 4108 km
2026-09-24 20:22 UTC ASA306 SEA → BOS
Seattle → Boston
 N973AK Boeing 737 MAX 9 Completed 4236 km
2026-09-24 00:04 UTC ASA306 BOS → SEA
Boston → Seattle
 N423AS Boeing 737-900 Completed 4157 km
2026-09-23 17:24 UTC ASA306 SEA → BOS
Seattle → Boston
 N423AS Boeing 737-900 Completed 4163 km
2026-09-23 01:25 UTC ASA306 BOS → SEA
Boston → Seattle
 N946AK Boeing 737 MAX 9 Completed 4135 km
2026-09-22 18:22 UTC ASA306 SEA → BOS
Seattle → Boston
 N946AK Boeing 737 MAX 9 Completed 4161 km
2026-09-22 02:03 UTC ASA306 BOS → SEA
Boston → Seattle
 N978AK Boeing 737 MAX 9 Completed 4132 km
2026-09-21 19:46 UTC ASA306 SEA → BOS
Seattle → Boston
 N978AK Boeing 737 MAX 9 Completed 4158 km
2026-09-21 00:37 UTC ASA306 BOS → SEA
Boston → Seattle
 N434AS Boeing 737-900 Completed 4231 km
2026-09-20 17:20 UTC ASA306 SEA → BOS
Seattle → Boston
 N434AS Boeing 737-900 Completed 4171 km
2026-09-20 00:17 UTC ASA306 BOS → SEA
Boston → Seattle
 N409AS Boeing 737-900 Completed 4280 km
2026-09-19 17:48 UTC ASA306 SEA → BOS
Seattle → Boston
 N409AS Boeing 737-900 Completed 4333 km
2026-09-19 01:33 UTC ASA306 BOS → SEA
Boston → Seattle
 N266AK Boeing 737-900 Completed 4314 km
2026-09-18 18:44 UTC ASA306 SEA → BOS
Seattle → Boston
 N266AK Boeing 737-900 Completed 4538 km
2026-09-18 00:17 UTC ASA306 BOS → SEA
Boston → Seattle
 N464AS Boeing 737-900 Completed 4388 km
2026-09-17 17:20 UTC ASA306 SEA → BOS
Seattle → Boston
 N464AS Boeing 737-900 Completed 4329 km
2026-09-17 01:52 UTC ASA306 BOS → SEA
Boston → Seattle
 N407AS Boeing 737-900 Completed 4375 km
2026-09-16 19:55 UTC ASA306 SEA → BOS
Seattle → Boston
 N407AS Boeing 737-900 Completed 4291 km
2026-09-16 00:43 UTC ASA306 BOS → SEA
Boston → Seattle
 N984AK Boeing 737 MAX 9 Completed 4346 km
2026-09-15 18:04 UTC ASA306 SEA → BOS
Seattle → Boston
 N984AK Boeing 737 MAX 9 Completed 4609 km
2026-09-15 01:25 UTC ASA306 BOS → SEA
Boston → Seattle
 N926AK Boeing 737 MAX 9 Completed 4287 km
2026-09-14 18:13 UTC ASA306 SEA → BOS
Seattle → Boston
 N926AK Boeing 737 MAX 9 Completed 4377 km
2026-09-14 03:25 UTC ASA306 BOS → SEA
Boston → Seattle
 N931AK Boeing 737 MAX 9 Completed 4333 km
2026-09-13 20:53 UTC ASA306 SEA → BOS
Seattle → Boston
 N931AK Boeing 737 MAX 9 Completed 4687 km
2026-09-13 00:37 UTC ASA306 BOS → SEA
Boston → Seattle
 N519AS Boeing 737-800 Completed 4411 km
2026-09-12 17:33 UTC ASA306 SEA → BOS
Seattle → Boston
 N519AS Boeing 737-800 Completed 4342 km
2026-09-12 01:05 UTC ASA306 BOS → SEA
Boston → Seattle
 N291BT Boeing 737 MAX 9 Completed 4349 km
2026-09-11 18:20 UTC ASA306 SEA → BOS
Seattle → Boston
 N291BT Boeing 737 MAX 9 Completed 4414 km
2026-09-11 00:56 UTC ASA306 BOS → SEA
Boston → Seattle
 N938AK Boeing 737 MAX 9 Completed 4324 km
2026-09-10 18:53 UTC ASA306 SEA → BOS
Seattle → Boston
 N938AK Boeing 737 MAX 9 Completed 4563 km
2026-09-10 01:27 UTC ASA306 BOS → SEA
Boston → Seattle
 N273AK Boeing 737-900 Completed 4371 km
2026-09-08 00:56 UTC ASA306 BOS → SEA
Boston → Seattle
 N408AS Boeing 737-900 Completed 4274 km
2026-09-07 18:32 UTC ASA306 SEA → BOS
Seattle → Boston
 N408AS Boeing 737-900 Completed 4410 km
2026-09-07 00:37 UTC ASA306 BOS → SEA
Boston → Seattle
 N275AK Boeing 737-900 Completed 4395 km
2026-09-06 17:54 UTC ASA306 SEA → BOS
Seattle → Boston
 N275AK Boeing 737-900 Completed 4322 km
2026-09-06 00:48 UTC ASA306 BOS → SEA
Boston → Seattle
 N712AL Boeing 737 MAX 9 Completed 4265 km
2026-09-05 18:14 UTC ASA306 SEA → BOS
Seattle → Boston
 N712AL Boeing 737 MAX 9 Completed 4341 km

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