Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N101DU - Airbus A220 100 - Delta Air Lines DAL2421/DL2421, Salt Lake City (SLC) to St Louis Lambert (STL) - 3.3 mi away @ 8575 ft, heading E at 355 mph. Spotted 12x before. [02:12:33 PM CST] #A008C9 #N101DU #BCS1 #DELTA #DAL2421 #DL2421 #Landing #Arrival #ADSB #ADSBbot
ICAO: A008C9
Owner: DELTA AIR LINES
Flt: DAL2116 N101DU BCS1 MKE-BOS
Time: 2025-12-04 09:40:05 EST
Min Alt: 8675 ft
Min Dist: 1.5 nm (-5° N)
Loudness: 2 dB
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ICAO: A008C9
Owner: DELTA AIR LINES
Flt: DAL1061 N101DU BCS1 MCI-BOS
Time: 2025-12-01 00:10:07 EST
Min Alt: 8650 ft
Min Dist: 5.6 nm (-35° NW)
Loudness: 0 dB
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ICAO: A008C9
Owner: DELTA AIR LINES
Flt: DAL1724 N101DU BCS1 BOS-BNA-BOS
Time: 2025-11-29 16:07:04 EST
Min Alt: 6900 ft
Min Dist: 6.4 nm (157° SSE)
Loudness: -1 dB
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ICAO: A008C9
Owner: DELTA AIR LINES
Flt: DAL1630 N101DU BCS1 BOS-BNA-BOS
Time: 2025-11-29 13:51:44 EST
Min Alt: 8850 ft
Min Dist: 0.99 nm (26° NNE)
Loudness: 0 dB
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ICAO: A008C9
Owner: DELTA AIR LINES
Flt: DAL2017 N101DU BCS1 BOS-MCI-BOS
Time: 2025-11-28 13:19:42 EST
Min Alt: 9400 ft
Min Dist: 0.99 nm (17° NNE)
Loudness: 0 dB
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ICAO: A008C9
Owner: DELTA AIR LINES
Flt: DAL2106 N101DU BCS1 SLC-ONT-SLC (?)
Time: 2025-11-27 16:13:45 EST
Min Alt: 9325 ft
Min Dist: 0.99 nm (23° NNE)
Loudness: 0 dB
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ICAO: A008C9
Owner: DELTA AIR LINES
Flt: DAL303 N101DU BCS1 BOS-DFW-BOS
Time: 2025-10-17 23:05:49 EDT
Min Alt: 9225 ft
Min Dist: 0.99 km (18° NNE)
Loudness: 0 dB
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.
🇺🇸 N101DU - Airbus A220 100 - Delta Air Lines DAL454/DL454, Dallas-Fort Worth (DFW) to John F Kennedy (JFK) - 4.6 mi away @ 38925 ft, heading NE at 574 mph. Spotted 11x before! [09:41:42 AM CDT] #A008C9 #N101DU #BCS1 #DELTA #DAL454 #DL454 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N101DU - Airbus A220 100 - Delta Air Lines DAL2363/DL2363, St Louis Lambert (STL) to Salt Lake City (SLC) - 3.5 mi away @ 12875 ft, heading NW at 401 mph. Spotted 10x before! [07:56:51 AM CDT] #A008C9 #N101DU #BCS1 #DELTA #DAL2363 #DL2363 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N101DU - Airbus A220 100 - Delta Air Lines DAL2455/DL2455 (SLC-STL-SLC) - 3.3 mi away @ 8900 ft, heading E at 316 mph. Spotted 9x before! [01:26:29 PM CDT] #A008C9 #N101DU #BCS1 #DELTA #DAL2455 #DL2455 #Landing #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N101DU - Airbus A220 100 - Delta Air Lines DAL2652/DL2652, General Edward Lawrence Logan (BOS) to San Antonio (SAT) - 8.2 mi away @ 35375 ft, heading WSW at 502 mph. Spotted 8x before! [10:54:45 AM CDT] #A008C9 #N101DU #BCS1 #DELTA #DAL2652 #DL2652 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N101DU - Airbus A220 100 - Delta Air Lines DAL461/DL461, Dallas-Fort Worth (DFW) to Laguardia (LGA) - 5.2 mi away @ 39375 ft, heading NE at 527 mph. Spotted 7x before! [07:15:20 AM CDT] #A008C9 #N101DU #BCS1 #DELTA #DAL461 #DL461 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N101DU - Airbus A220 100 - Delta Air Lines DAL580/DL580 (LGA-DFW-LGA) - 4.7 mi away @ 38825 ft, heading NE at 585 mph. Spotted 6x before! [05:29:21 PM CDT] #A008C9 #N101DU #BCS1 #DELTA #DAL580 #DL580 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N101DU - Airbus A220 100 - Delta Air Lines DAL548/DL548, Dallas-Fort Worth (DFW) to Laguardia (LGA) - 17.7 mi away @ 37600 ft, heading ENE at 605 mph. Spotted 5x before! [02:11:08 PM CST] #A008C9 #N101DU #BCS1 #DELTA #DAL548 #DL548 #ADSB #ADSBbot
