ICAO: A70AA1
Owner: ALASKAAIRLINES
Flt: ASA311 N553AS B738 BOS-PDX
Time: 2026-04-04 06:10:03 EDT
Min Alt: 12875 ft
Min Dist: 1.2 nm (102deg ESE)
dev adsb planefence by kx1t - sdr-e airplanes flightaware faa
Planefence ICAO: A70AA1
Flt: ASA389 ALASKAAIRLINES SAN - SJC
First seen: 2025-12-30 17:11:47 EST
Min Alt: 3575 ft MSL
Min Dist: 0.3 mi
adsb planefence by kx1t - adsbexchange - planefence
ICAO: A70AA1
Owner: ALASKA AIRLINES
Flt: ASA358 N553AS B738 PDX-BOS
Time: 2025-12-30 15:28:41 EST
Min Alt: 9575 ft
Min Dist: 0.99 nm (22° 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.
🇺🇸 N553AS - Boeing 737NG 890/W - Alaska Airlines ASA434/AS434, San Francisco (SFO) to Washington Dulles (IAD) - 4.3 mi away @ 34400 ft, heading E at 619 mph. Spotted 2x before! [06:46:39 PM CST] #A70AA1 #N553AS #B738 #ALASKA #ASA434 #AS434 #ADSB #ADSBbot