#RPA4728
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abovestlouis.com
🇺🇸 N429YX - Embraer EMB-175 LR - American Eagle RPA4728/YX4728, Laguardia (LGA) to St Louis Lambert (STL) - 3.7 mi away @ 3050 ft, heading NNE at 250 mph. Spotted 19x before. [09:02:58 PM CDT] #A51F4A #N429YX #E75L #BRICKYARD #RPA4728 #YX4728 #autopilot #Landing #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 21, 2026 at 2:03 AM
abovestlouis.com
🇺🇸 N117HQ - Embraer EMB-175 LR - American Eagle RPA4728/YX4728, Laguardia (LGA) to St Louis Lambert (STL) - 3.5 mi away @ 3800 ft, heading N at 333 mph. Spotted 11x before! [08:43:37 PM CDT] #A046F2 #N117HQ #E75S #BRICKYARD #RPA4728 #YX4728 #autopilot #Landing #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
July 12, 2025 at 1:43 AM
kx1t-test.bsky.social
#ICAO: #A03816
Owner: #REPUBLIC AIRLINES
Flt: #RPA4728 #N113HQ #E75L #DCA-PWM-DCA
Time: 2026-01-23 17:53:37 EST
Min Alt: 34000 ft
Min Dist: 1.4 nm (161° SSE)
#dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
January 23, 2026 at 11:00 PM
kx1t-test.bsky.social
#ICAO: #A53BA4
Owner: #REPUBLIC AIRLINES
Flt: #RPA4728 #N436YX #E75L #ORD-CID-ORD (?)
Time: 2026-01-13 17:38:06 EST
Min Alt: 32000 ft
Min Dist: 3.83 nm (151° SSE)
#dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
January 13, 2026 at 10:46 PM
abovestlouis.com
🇺🇸 N135HQ - Embraer EMB-175 LR - American Eagle RPA4728/YX4728, Laguardia (LGA) to St Louis Lambert (STL) - 3.7 mi away @ 3725 ft, heading NNE at 268 mph. Spotted 30x before. [09:11:31 PM CDT] #A08E82 #N135HQ #E75S #BRICKYARD #RPA4728 #YX4728 #autopilot #Landing #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 18, 2026 at 2:11 AM
abovestlouis.com
🇺🇸 N124HQ - Embraer EMB-175 LR - American Eagle RPA4728/YX4728, Laguardia (LGA) to St Louis Lambert (STL) - 3.7 mi away @ 2550 ft, heading NE at 229 mph. Spotted 32x before. [08:41:41 PM CDT] #A0634C #N124HQ #E75S #BRICKYARD #RPA4728 #YX4728 #autopilot #Landing #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 17, 2026 at 1:41 AM
abovestlouis.com
🇺🇸 N413YX - Embraer EMB-175 LR - American Eagle RPA4728/YX4728, Laguardia (LGA) to St Louis Lambert (STL) - 3.7 mi away @ 3300 ft, heading NNE at 273 mph. Spotted 28x before. [09:47:15 PM CDT] #A4E181 #N413YX #E75L #BRICKYARD #RPA4728 #YX4728 #autopilot #Landing #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 4, 2026 at 2:47 AM
abovestlouis.com
🇺🇸 N427YX - Embraer EMB-175 LR - American Eagle RPA4728/YX4728, Laguardia (LGA) to St Louis Lambert (STL) - 3.4 mi away @ 3025 ft, heading NNW at 230 mph. Spotted 29x before. [12:53:06 AM CDT] #A517DC #N427YX #E75L #BRICKYARD #RPA4728 #YX4728 #autopilot #Landing #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
July 11, 2026 at 5:53 AM
kx1t-test.bsky.social
ICAO: #A01805
Owner: #REPUBLICAIRLINES
Flt: #RPA4728 #N105HQ #E75L #BOS-#ILM-#BOS
Time: 2026-04-19 14:53:59 EDT
Min Alt: 9950 ft
Min Dist: 3.9 nm (-45deg NW)
Squawk: #3615
#dev #adsb #planefence by kx1t - sdr-e airplanes flightaware faa
April 19, 2026 at 7:00 PM
kx1t-test.bsky.social
ICAO: #A55F6C
Owner: #REPUBLICAIRLINES
Flt: #RPA4728 #N445YX #E75L #BOS-#ILM-#BOS
Time: 2026-04-17 15:44:30 EDT
Min Alt: 10950 ft
Min Dist: 1.1 nm (24deg NNE)
Squawk: #2155
#dev #adsb #planefence by kx1t - sdr-e airplanes flightaware faa
April 17, 2026 at 7:52 PM
kx1t-test.bsky.social
ICAO: A546C9
Owner: REPUBLICAIRLINES
Flt: #RPA4728 #N439YX #E75L #DCA-#PWM-DCA
Time: 2026-02-02 18:21:59 EST
Min Alt: 28525 ft
Min Dist: 0.06 nm (-55deg NW)

#dev #adsb #planefence by kx1t - sdr-e airplanes flightaware faa
February 2, 2026 at 11:29 PM
kx1t-test.bsky.social
ICAO: #A50900
Owner: #REPUBLIC AIRLINES
Flt: #RPA4728 #N423YX #E75L #DCA-PWM-DCA
Time: 2026-01-30 19:55:18 EST
Min Alt: 30000 ft
Min Dist: 1.7 nm (140° SE)
#dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
January 31, 2026 at 1:02 AM
kx1t-test.bsky.social
#ICAO: #A52CC8 Owner: R#REPUBLIC AIRLINESFlt: RP#RPA47284#N432YX7#E75LC#DCA-PWM-DCAime: 2026-01-28 17:52:15 EST Min Alt: 30675 ft Min Dist: 2.4 nm (126° SE) dev ad#devp#adsbf#planefence1t -•sdr-e•airplanes•flightaware•faa
January 28, 2026 at 10:59 PM
kx1t-test.bsky.social
#ICAO: #A05470
Owner: #REPUBLIC AIRLINES
Flt: #RPA4728 #N120HQ #E75L #DCA-PWM-DCA
Time: 2026-01-22 17:48:29 EST
Min Alt: 30000 ft
Min Dist: 4.7 nm (-24° NNW)
#dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
January 22, 2026 at 10:57 PM
kx1t-test.bsky.social
#ICAO: #A05827
Owner: #REPUBLIC AIRLINES
Flt: #RPA4728 #N121HQ #E75L #DCA-PWM-DCA
Time: 2026-01-18 18:12:07 EST
Min Alt: 28000 ft
Min Dist: 3.97 nm (-40° NW)
#dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
January 18, 2026 at 11:20 PM
kx1t-test.bsky.social
#ICAO: #A5106E
Owner: #REPUBLIC AIRLINES
Flt: #RPA4728 #N425YX #E75L #DCA-PWM-DCA
Time: 2026-01-16 17:31:10 EST
Min Alt: 28000 ft
Min Dist: 3.2 nm (-26° NNW)
#dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
January 16, 2026 at 10:38 PM
kx1t-test.bsky.social
#ICAO: #A00CE0
Owner: #REPUBLIC AIRLINES
Flt: #RPA4728 #N102HQ #E75L #ORD-CID-ORD (?)
Time: 2026-01-14 17:37:26 EST
Min Alt: 35675 ft
Min Dist: 2.3 nm (-52° NW)
#dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
January 14, 2026 at 10:44 PM
kx1t-test.bsky.social
#ICAO: #A0345F
Owner: #REPUBLIC AIRLINES
Flt: #RPA4728 #N112HQ #E75L #ORD-CID-ORD (?)
Time: 2026-01-09 17:53:10 EST
Min Alt: 29175 ft
Min Dist: 4.4 nm (-53° NW)
#dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
January 9, 2026 at 11:01 PM
kx1t-test.bsky.social
#ICAO: #A5255A
Owner: #REPUBLIC AIRLINES
Flt: #RPA4728 #N430YX #E75L #ORD-CID-ORD (?)
Time: 2026-01-08 18:43:58 EST
Min Alt: 30000 ft
Min Dist: 1.1 nm (125° SE)
#dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
January 8, 2026 at 11:52 PM
kx1t-test.bsky.social
#ICAO: #A07BEF
Owner: #REPUBLIC AIRLINES
Flt: #RPA4728 #N130HQ #E75L #ORD-CID-ORD (?)
Time: 2026-01-06 17:35:18 EST
Min Alt: 30000 ft
Min Dist: 2.8 nm (-50° NW)
#dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
January 6, 2026 at 10:41 PM
abovemedford.bsky.social
ICAO: #A08714
Owner: #REPUBLICAIRLINES
Flt: #RPA4728 #N133HQ #E75L #BOS-#ILM-#BOS
Time: 2026-05-19 14:20:08 EDT
Min Alt: 3850 ft
Min Dist: 1.22 mi (-68deg WNW)

#adsb <a href="/hashtag/planefence" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#planefence by kx1t - planefence adsbexchange flightaware faa
May 19, 2026 at 6:29 PM
abovemedford.bsky.social
ICAO: #A4BA02
Owner: #REPUBLICAIRLINES
Flt: #RPA4728 #N403YX #E75L #BOS-#ILM-#BOS
Time: 2026-05-16 14:09:24 EDT
Min Alt: 4950 ft
Min Dist: 0.2 mi (144deg SE)
Squawk: #0567
#adsb <a href="/hashtag/planefence" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#planefence by kx1t - planefence adsbexchange flightaware faa
May 16, 2026 at 6:18 PM
abovemedford.bsky.social
ICAO: #A4BA02
Owner: #REPUBLICAIRLINES
Flt: #RPA4728 #N403YX #E75L #BOS-#ILM-#BOS
Time: 2026-05-16 14:09:24 EDT
Min Alt: 4950 ft
Min Dist: 0.2 mi (144deg SE)
Squawk: #0567
#adsb <a href="/hashtag/planefence" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#planefence by kx1t - planefence adsbexchange flightaware faa
May 16, 2026 at 6:17 PM
abovemedford.bsky.social
ICAO: #A05F95
Owner: #REPUBLICAIRLINES
Flt: #RPA4728 #N123HQ #E75L #BOS-#ILM-#BOS
Time: 2026-05-13 15:44:40 EDT
Min Alt: 4750 ft
Min Dist: 0.91 mi (101deg E)
Squawk: #3655
#adsb <a href="/hashtag/planefence" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#planefence by kx1t - planefence adsbexchange flightaware faa
May 13, 2026 at 7:52 PM
abovemedford.bsky.social
ICAO: #A05BDE
Owner: #REPUBLICAIRLINES
Flt: #RPA4728 #N122HQ #E75L #BOS-#ILM-#BOS
Time: 2026-05-10 14:07:04 EDT
Min Alt: 3175 ft
Min Dist: 0.6 mi (128deg SE)
Squawk: #3671
#adsb <a href="/hashtag/planefence" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link">#planefence by kx1t - planefence adsbexchange flightaware faa
May 10, 2026 at 6:16 PM