ICAO: A56866
Owner: ALASKAAIRLINES
Flt: ASA306 N448AS B739 SEA-BOS-#SEA
Time: 2026-04-07 16:50:23 EDT
Min Alt: 9300 ft
Min Dist: 0.99 nm (23deg NNE)

dev adsb planefence by kx1t - sdr-e airplanes flightaware faa

Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N448AS - Boeing 737NG 990ER/W - Alaska Airlines ASA492/AS492, Seattle-Tacoma (SEA) to Hartsfield - Jackson Atlanta (ATL) - 4.2 mi away @ 36500 ft, heading SE at 554 mph. Spotted 6x before! [09:45:29 PM CDT] #A56866 #N448AS #B739 #ALASKA #ASA492 #AS492 #ADSB #ADSBbot

Planefence ICAO: A56866
Flt: ASA459 ALASKAAIRLINES BOS - SEA
First seen: 2025-08-04 07:41:44 EDT
Min Alt: 1750 ft MSL
Min Dist: 1.14 mi
adsb planefence by kx1t - adsbexchange - planefence

Planefence ICAO: A56866
Flt: ASA537 ALASKAAIRLINES BOS - SEA
First seen: 2025-07-21 13:23:11 EDT
Min Alt: 1925 ft MSL
Min Dist: 0.25 mi
adsb planefence by kx1t - adsbexchange - planefence

Planefence ICAO: A56866
Flt: ASA311 ALASKAAIRLINES SEA - SFO
First seen: 2025-04-14 18:43:34 EDT
Min Alt: 2175 ft MSL
Min Dist: 0.27 mi
adsb planefence by kx1t - adsbexchange - planefence