ICAO: A22642
Owner: ALASKAAIRLINES
Flt: ASA299 N238AK B739 BOS-SEA
Time: 2026-03-17 18:50:24 EDT
Min Alt: 3175 ft
Min Dist: 0.4 mi (14deg NNE)
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ICAO: A22642
Owner: ALASKAAIRLINES
Flt: ASA390 N238AK B739 SAN-BOS
Time: 2026-03-17 17:11:15 EDT
Min Alt: 9300 ft
Min Dist: 1 nm (24deg NNE)
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ICAO: A22642
Owner: ALASKA AIRLINES
Flt: ASA390 N238AK B739 SAN-BOS
Time: 2025-12-21 17:41:06 EST
Min Alt: 9200 ft
Min Dist: 0.99 nm (19° NNE)
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ICAO: A22642
Owner: ALASKA AIRLINES
Flt: ASA358 N238AK B739 PDX-BOS
Time: 2025-12-12 14:51:15 EST
Min Alt: 9475 ft
Min Dist: 0.99 nm (23° NNE)
Loudness: 0 dB
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ICAO: A22642
Owner: ALASKA AIRLINES
Flt: ASA358 N238AK B739 PDX-BOS
Time: 2025-12-11 14:39:00 EST
Min Alt: 9550 ft
Min Dist: 0.99 nm (20° NNE)
Loudness: -1 dB
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ICAO: A22642
Owner: ALASKA AIRLINES
Flt: ASA460 N238AK B739 SEA-BOS
Time: 2025-10-14 00:42:52 EDT
Min Alt: 9675 ft
Min Dist: 0.99 km (17° NNE)
Squawk: 1515
Loudness: 0 dB
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Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N238AK - Boeing 737NG 990ER/W - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 3.4 mi away @ 13250 ft, heading NW at 416 mph. Spotted 5x before! [06:19:36 AM CDT] #A22642 #N238AK #B739 #ALASKA #ASA473 #AS473 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N238AK - Boeing 737NG 990ER/W - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 3.3 mi away @ 13850 ft, heading NW at 419 mph. Spotted 4x before! [06:20:41 AM CDT] #A22642 #N238AK #B739 #ALASKA #ASA473 #AS473 #TakingOff #Departure #ADSB #ADSBbot
