#N459AS
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ke0opr.bsky.social
ICAO: #A5939C
Owner: #ALASKAAIRLINES
Flt: #N459AS #B739
Time: 2026-08-23 15:50:09 CDT
Min Alt: 29800 ft
Min Dist: 112.93 nm (85deg E)

#adsb #planefence by kx1t sdr-e adsbexchange flightaware faa
August 23, 2026 at 8:56 PM
abovestlouis.com
🇺🇸 N459AS - Boeing 737NG 990ER/W - Alaska Airlines ASA506/AS506, San Diego (SAN) to Washington Dulles (IAD) - 4.5 mi away @ 36550 ft, heading E at 586 mph. Spotted 11x before. [04:09:11 PM CDT] #A5939C #N459AS #B739 #ALASKA #ASA506 #AS506 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 22, 2026 at 9:09 PM
ke0opr.bsky.social
ICAO: #A5939C
Owner: #ALASKAAIRLINES
Flt: #ASA554 #N459AS #B739
Time: 2026-07-04 07:16:50 CDT
Min Alt: 20725 ft
Min Dist: 149.1 nm (-152deg SSW)

#adsb #planefence by kx1t sdr-e adsbexchange flightaware faa
July 4, 2026 at 12:27 PM
kx1t-test.bsky.social
ICAO: #A5939C
Owner: #ALASKAAIRLINES
Flt: #ASA536 #N459AS #B739 #SEA-#BOS
Time: 2026-03-11 06:22:23 EDT
Min Alt: 9375 ft
Min Dist: 0.99 nm (24deg NNE)

#dev #adsb #planefence by kx1t - sdr-e airplanes flightaware faa
March 11, 2026 at 10:29 AM
kx1t-test.bsky.social
ICAO: #A5939C
Owner: #ALASKAAIRLINES
Flt: #ASA358 #N459AS #B739 #PDX-#BOS
Time: 2026-03-02 15:03:37 EST
Min Alt: 9350 ft
Min Dist: 1.5 nm (18deg NNE)
Squawk: #3542
#dev #adsb #planefence by kx1t - sdr-e airplanes flightaware faa
March 2, 2026 at 8:11 PM
kx1t-test.bsky.social
#ICAO: #A5939C
Owner: #ALASKA AIRLINES
Flt: #ASA306 #N459AS #B739 #SEA-BOS-SEA
Time: 2025-12-13 17:02:49 EST
Min Alt: 7950 ft
Min Dist: 0.98 nm (26° NNE)
#dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
December 13, 2025 at 10:12 PM
kx1t-test.bsky.social
#ICAO: #A5939C
Owner: #ALASKA AIRLINES
Flt: #ASA460 #N459AS #B739 #SEA-BOS
Time: 2025-12-11 23:15:22 EST
Min Alt: 9625 ft
Min Dist: 0.99 nm (28° NNE)
#dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
December 12, 2025 at 4:28 AM
kx1t-test.bsky.social
#ICAO: #A5939C
Owner: #ALASKA AIRLINES
Flt: #ASA358 #N459AS #B739 #PDX-BOS
Time: 2025-12-09 14:49:03 EST
Min Alt: 9100 ft
Min Dist: 1.1 nm (47° NE)
Loudness: 0 dB
#dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
December 9, 2025 at 7:59 PM
kx1t-test.bsky.social
#ICAO: #A5939C
Owner: #ALASKA AIRLINES
Flt: #ASA390 #N459AS #B739 #SAN-BOS
Time: 2025-11-25 18:06:21 EST
Min Alt: 9425 ft
Min Dist: 0.99 nm (25° NNE)
#dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
November 25, 2025 at 11:20 PM
kx1t-test.bsky.social
#ICAO: #A5939C
Owner: #ALASKA AIRLINES
Flt: #ASA459 #N459AS #B739 #BOS-SEA
Time: 2025-11-24 07:33:29 EST
Min Alt: 6500 ft
Min Dist: 6.6 nm (68° ENE)
Loudness: 0 dB
#dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
November 24, 2025 at 1:37 PM
kx1t-test.bsky.social
#ICAO: #A5939C
Owner: #ALASKA AIRLINES
Flt: #ASA436 #N459AS #B739 #PDX-BOS
Time: 2025-11-24 05:27:22 EST
Min Alt: 9400 ft
Min Dist: 0.99 nm (16° NNE)
Loudness: 1 dB
#dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
November 24, 2025 at 11:13 AM
kx1t-test.bsky.social
#ICAO: #A5939C
Owner: #ALASKA AIRLINES
Flt: #ASA536 #N459AS #B739 #SEA-BOS
Time: 2025-10-13 07:12:52 EDT
Min Alt: 9825 ft
Min Dist: 1.01 km (28° NNE)
Loudness: -1 dB
#dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
October 13, 2025 at 11:23 AM
ke0opr.bsky.social
ICAO: #A5939C
Owner: #ALASKAAIRLINES
Flt: #ASA405 #N459AS #B739
Time: 2026-07-03 15:23:55 CDT
Min Alt: 28875 ft
Min Dist: 128.63 nm (-129deg SW)

#adsb #planefence by kx1t sdr-e adsbexchange flightaware faa
July 3, 2026 at 8:31 PM
ke0opr.bsky.social
ICAO: #A5939C
Owner: #ALASKAAIRLINES
Flt: #ASA564 #N459AS #B739 #SEA-#MCI
Time: 2026-07-01 23:22:25 CDT
Min Alt: 23000 ft
Min Dist: 145.3 nm (21deg NNE)

#adsb #planefence by kx1t sdr-e adsbexchange flightaware faa
July 2, 2026 at 4:33 AM
ke0opr.bsky.social
ICAO: #A5939C
Owner: #ALASKAAIRLINES
Flt: #ASA563 #N459AS #B739
Time: 2026-06-01 07:24:55 CDT
Min Alt: 27200 ft
Min Dist: 131.4 nm (37deg NE)

#adsb #planefence by kx1t sdr-e adsbexchange flightaware faa
June 1, 2026 at 12:33 PM
ke0opr.bsky.social
ICAO: #A5939C
Owner: #ALASKAAIRLINES
Flt: #ASA501 #N459AS #B739 #SEA-#MCI-#SEA
Time: 2026-05-31 13:15:26 CDT
Min Alt: 27925 ft
Min Dist: 144.4 nm (10deg N)

#adsb #planefence by kx1t sdr-e adsbexchange flightaware faa
May 31, 2026 at 6:30 PM
abovestlouis.com
🇺🇸 N459AS - Boeing 737NG 990ER/W - Alaska Airlines ASA618/AS618 - 11.9 mi away @ 16925 ft, heading NW at 439 mph. Spotted 10x before. [03:10:57 PM CDT] #A5939C #N459AS #B739 #ALASKA #ASA618 #AS618 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
June 23, 2026 at 8:11 PM
abovestlouis.com
🇺🇸 N459AS - Boeing 737NG 990ER/W - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 3.3 mi away @ 11575 ft, heading NW at 406 mph. Spotted 9x before! [06:19:25 AM CDT] #A5939C #N459AS #B739 #ALASKA #ASA473 #AS473 #Landing #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 28, 2025 at 11:19 AM
abovestlouis.com
🇺🇸 N459AS - Boeing 737NG 990ER/W - Alaska Airlines ASA504/AS504, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 3.5 mi away @ 12250 ft, heading NW at 407 mph. Spotted 8x before! [08:19:51 AM CDT] #A5939C #N459AS #B739 #ALASKA #ASA504 #AS504 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
May 15, 2025 at 1:20 PM
abovestlouis.com
🇺🇸 N459AS - Boeing 737NG 990ER/W - Alaska Airlines ASA503/AS503 (SEA-STL-SEA) - 3.5 mi away @ 14200 ft, heading NW at 414 mph. Spotted 7x before! [03:40:00 PM CDT] #A5939C #N459AS #B739 #ALASKA #ASA503 #AS503 #Landing #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
March 17, 2025 at 8:40 PM
abovestlouis.com
🇺🇸 N459AS - Boeing 737NG 990ER/W - Alaska Airlines ASA503/AS503, Seattle-Tacoma (SEA) to St Louis Lambert (STL) - 3.4 mi away @ 3875 ft, heading NW at 255 mph. Spotted 6x before! [01:58:35 PM CDT] #A5939C #N459AS #B739 #ALASKA #ASA503 #AS503 #Landing #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
March 17, 2025 at 6:58 PM
abovestlouis.com
🇺🇸 N459AS - Boeing 737NG 990ER/W - Alaska Airlines ASA920/AS920, Fort Lauderdale/Hollywood (FLL) to Portland (PDX) - 4.3 mi away @ 34000 ft, heading NW at 482 mph. Spotted 5x before! [12:11:28 PM CST] #A5939C #N459AS #B739 #ALASKA #ASA920 #AS920 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
January 5, 2025 at 6:11 PM