PlaneAlert ICAO: 8940C9
Owner: GULFAIR
Flt: GFA019 A9CNG A21N
Time: 2026-11-09 06:28:21 CET
Min Alt: 34025 ft
Squawk: 3277
aircraft over heerlen - adsb planefence by kx1t - sdr-e airplanes flightaware
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Bluesky · Hashtag
#A21N
1,920
posts · 30d
15
users
64
posts / day
128.0
posts / user
-18% vs last week
#A21N is an active hashtag on Bluesky. In the last 30 days, 15 people shared 1,920 posts with it — around 64 a day. Activity is down 18% versus the previous week, peaking on Nov 1 with 127 posts.
#A21N posts per day (last 30 days)
Related tags
Tags most often used together with #A21N.
Posts with #A21N
🇺🇸 N651FR - Airbus A321 271NXSL - Frontier Airlines FFT86/F986, St Louis Lambert (STL) to Cancun (CUN) - 3.9 mi away @ 6600 ft, heading S at 334 mph. Spotted 9x before. [06:25:22 AM CST] #A890FE #N651FR #A21N #FRONTIER_FLIGHT #FFT86 #F986 #TakingOff #Departure #ADSB #ADSBbot
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ICAO: A0B7D8
Owner: UNITEDAIRLINES
Flt: UAL2112 N14511 A21N
Time: 2026-11-05 08:42:59 CST
Min Alt: 29975 ft
Min Dist: 150.14 nm (-130deg SW)
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ICAO: 486836
Owner: KLM
Flt: KLM30N PHAXK A21N
Time: 2026-11-09 07:33:55 CET
Min Alt: 7379 m
Min Dist: 2.33 km (102deg ESE)
Squawk: 0730
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ICAO: 486740
Owner: KLM
Flt: KLM24M PHAXB A21N
Time: 2026-11-09 07:08:58 CET
Min Alt: 7227 m
Min Dist: 20.4 km (-90deg W)
Squawk: 0737
adsb aboveFRL EHLW adsbexchange flightaware
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ICAO: 4869C5
Owner: KLM
Flt: KLM42W PHAXV A21N
Time: 2026-11-09 06:44:38 CET
Min Alt: 6054 m
Min Dist: 21.5 km (115deg ESE)
Squawk: 1000
adsb aboveFRL EHLW adsbexchange flightaware
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ICAO-code: A0B7BA
Eigenaar: UNITEDAIRLINES
Vluuch: UAL2296 N14506 A21N
Tied: 2026-11-09 00:15:34 EST
Min. heugde: 9025 ft
Min. aafstaand: 1.1 nm (45deg NE)
dev adsb planefence by kx1t - sdr-e airplanes flightaware faa
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ICAO: A81A4C
Owner: DELTAAIRLINES
Flt: DAL819 N621DN A21N
Time: 2026-11-08 20:30:39 CST
Min Alt: 30000 ft
Min Dist: 109.5 nm (-174deg S)
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ICAO: A63DF3
Owner: DELTAAIRLINES
Flt: DAL660 N501DA A21N
Time: 2026-11-08 20:30:54 CST
Min Alt: 29975 ft
Min Dist: 83.04 nm (57deg ENE)
Squawk: 3554
adsb planefence by kx1t sdr-e adsbexchange flightaware faa
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ICAO: A0B7DF
Owner: UNITEDAIRLINES
Flt: UAL1770 N14518 A21N
Time: 2026-11-08 19:00:46 CST
Min Alt: 27975 ft
Min Dist: 51.01 nm (-152deg SSW)
Squawk: 7355
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ICAO: A903C4
Owner: FRONTIERAIRLINES
Flt: FFT3376 N680FR A21N
Time: 2026-11-08 19:00:15 CST
Min Alt: 29775 ft
Min Dist: 140.8 nm (8deg N)
adsb planefence by kx1t sdr-e adsbexchange flightaware faa
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ICAO: A6D234
Owner: DELTAAIRLINES
Flt: DAL326 N539DN A21N
Time: 2026-11-08 16:29:41 CST
Min Alt: 29975 ft
Min Dist: 102.9 nm (-179deg S)
Squawk: 1755
adsb planefence by kx1t sdr-e adsbexchange flightaware faa
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ICAO: 486836
Owner: KLM
Flt: KLM30N PHAXK A21N
Time: 2026-11-09 07:33:55 CET
Min Alt: 7379 m
Min Dist: 2.33 km (102deg ESE)
Squawk: 0730
adsb aboveFRL EHLW adsbexchange flightaware
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ICAO: 486740
Owner: KLM
Flt: KLM24M PHAXB A21N
Time: 2026-11-09 07:08:58 CET
Min Alt: 7227 m
Min Dist: 20.4 km (-90deg W)
Squawk: 0737
adsb aboveFRL EHLW adsbexchange flightaware
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ICAO: 4869C5
Owner: KLM
Flt: KLM42W PHAXV A21N
Time: 2026-11-09 06:44:38 CET
Min Alt: 6054 m
Min Dist: 21.5 km (115deg ESE)
Squawk: 1000
adsb aboveFRL EHLW adsbexchange flightaware
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PlaneAlert ICAO: 8940C9
Owner: GULFAIR
Flt: GFA019 A9CNG A21N
Time: 2026-11-09 06:28:21 CET
Min Alt: 34025 ft
Squawk: 3277
aircraft over heerlen - adsb planefence by kx1t - sdr-e airplanes flightaware
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ICAO-code: A0B7BA
Eigenaar: UNITEDAIRLINES
Vluuch: UAL2296 N14506 A21N
Tied: 2026-11-09 00:15:34 EST
Min. heugde: 9025 ft
Min. aafstaand: 1.1 nm (45deg NE)
dev adsb planefence by kx1t - sdr-e airplanes flightaware faa
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ICAO: A81A4C
Owner: DELTAAIRLINES
Flt: DAL819 N621DN A21N
Time: 2026-11-08 20:30:39 CST
Min Alt: 30000 ft
Min Dist: 109.5 nm (-174deg S)
adsb planefence by kx1t sdr-e adsbexchange flightaware faa
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ICAO: A63DF3
Owner: DELTAAIRLINES
Flt: DAL660 N501DA A21N
Time: 2026-11-08 20:30:54 CST
Min Alt: 29975 ft
Min Dist: 83.04 nm (57deg ENE)
Squawk: 3554
adsb planefence by kx1t sdr-e adsbexchange flightaware faa
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ICAO: A0B7DF
Owner: UNITEDAIRLINES
Flt: UAL1770 N14518 A21N
Time: 2026-11-08 19:00:46 CST
Min Alt: 27975 ft
Min Dist: 51.01 nm (-152deg SSW)
Squawk: 7355
adsb planefence by kx1t sdr-e adsbexchange flightaware faa
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ICAO: A903C4
Owner: FRONTIERAIRLINES
Flt: FFT3376 N680FR A21N
Time: 2026-11-08 19:00:15 CST
Min Alt: 29775 ft
Min Dist: 140.8 nm (8deg N)
adsb planefence by kx1t sdr-e adsbexchange flightaware faa
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ICAO: A6D234
Owner: DELTAAIRLINES
Flt: DAL326 N539DN A21N
Time: 2026-11-08 16:29:41 CST
Min Alt: 29975 ft
Min Dist: 102.9 nm (-179deg S)
Squawk: 1755
adsb planefence by kx1t sdr-e adsbexchange flightaware faa
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ICAO: A81695
Owner: DELTAAIRLINES
Flt: DAL526 N620DN A21N
Time: 2026-11-08 16:03:15 CST
Min Alt: 30000 ft
Min Dist: 53.2 nm (-159deg SSW)
Squawk: 1166
adsb planefence by kx1t sdr-e adsbexchange flightaware faa
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ICAO: A58103
Owner: AMERICANAIRLINES
Flt: N454AL A21N
Time: 2026-11-08 15:54:04 CST
Min Alt: 29900 ft
Min Dist: 128.83 nm (-142deg SW)
adsb planefence by kx1t sdr-e adsbexchange flightaware faa
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