ICAO: A057C7
Owner: DELTAAIRLINES
Flt: DAL2655 N121DU BCS1 MSP-BOS
Time: 2026-03-28 13:33:41 EDT
Min Alt: 8800 ft
Min Dist: 0.99 nm (23deg NNE)
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ICAO: A057C7
Owner: DELTAAIRLINES
Flt: DAL1130 N121DU BCS1 BOS-AUS
Time: 2026-03-01 13:42:05 EST
Min Alt: 4975 ft
Min Dist: 0.73 nm (119deg ESE)
airplanes flightaware faa
ICAO: A057C7
Owner: DELTAAIRLINES
Flt: DAL1130 N121DU BCS1 BOS-AUS
Time: 2026-03-01 13:41:28 EST
Min Alt: 3275 ft
Min Dist: 0.1 mi (174deg S)
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ICAO: A057C7
Owner: DELTAAIRLINES
Flt: DAL2655 N121DU BCS1 MSP-BOS
Time: 2026-02-28 15:46:20 EST
Min Alt: 9450 ft
Min Dist: 2.1 nm (-0deg N)
Squawk: 3661
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.
🇺🇸 N121DU - Airbus A220 100 - Delta Air Lines DAL2421/DL2421, Salt Lake City (SLC) to St Louis Lambert (STL) - 3.3 mi away @ 8025 ft, heading E at 331 mph. Spotted 20x before. [02:25:52 PM CST] #A057C7 #N121DU #BCS1 #DELTA #DAL2421 #DL2421 #Landing #Arrival #ADSB #ADSBbot
ICAO: A057C7
Owner: DELTA AIR LINES
Flt: DAL2351 N121DU BCS1 DFW-BOS
Time: 2026-01-05 11:34:15 EST
Min Alt: 8950 ft
Min Dist: 0.99 nm (17° 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.
🇺🇸 N121DU - Airbus A220 100 - Delta Air Lines DAL2363/DL2363, St Louis Lambert (STL) to Salt Lake City (SLC) - 3.4 mi away @ 11900 ft, heading WNW at 398 mph. Spotted 19x before! [07:45:05 AM CDT] #A057C7 #N121DU #BCS1 #DELTA #DAL2363 #DL2363 #Landing #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N121DU - Airbus A220 100 - Delta Air Lines DAL2666/DL2666, Salt Lake City (SLC) to St Louis Lambert (STL) - 3.5 mi away @ 8700 ft, heading E at 315 mph. Spotted 18x before! [09:06:15 PM CDT] #A057C7 #N121DU #BCS1 #DELTA #DAL2666 #DL2666 #Landing #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N121DU - Airbus A220 100 - Delta Air Lines DAL2666/DL2666, Salt Lake City (SLC) to St Louis Lambert (STL) - 3.3 mi away @ 9050 ft, heading E at 330 mph. Spotted 17x before! [08:55:54 PM CDT] #A057C7 #N121DU #BCS1 #DELTA #DAL2666 #DL2666 #Landing #Arrival #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N121DU - Airbus A220 100 - Delta Air Lines DAL2363/DL2363 - 3.6 mi away @ 13400 ft, heading WNW at 412 mph. Spotted 16x before! [12:18:13 PM CDT] #A057C7 #N121DU #BCS1 #DELTA #DAL2363 #DL2363 #Landing #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N121DU - Airbus A220 100 - Delta Air Lines DAL1492/DL1492 (SLC-STL-SLC) - 3.2 mi away @ 8150 ft, heading E at 268 mph. Spotted 15x before! [08:18:57 PM CST] #A057C7 #N121DU #BCS1 #DELTA #DAL1492 #DL1492 #Landing #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N121DU - Airbus A220 100 - Delta Air Lines DAL303/DL303, General Edward Lawrence Logan (BOS) to Dallas-Fort Worth (DFW) - 4.4 mi away @ 37925 ft, heading WSW at 369 mph. Spotted 13x before! [10:42:50 PM CST] #A057C7 #N121DU #BCS1 #DELTA #DAL303 #DL303 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N121DU - Airbus A220 100 - Delta Air Lines DAL2098/DL2098, Austin-Bergstrom (AUS) to General Edward Lawrence Logan (BOS) - 4.5 mi away @ 36825 ft, heading ENE at 695 mph. Spotted 12x before! [09:00:01 AM CST] #A057C7 #N121DU #BCS1 #DELTA #DAL2098 #DL2098 #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N121DU - Airbus A220 100 - Delta Air Lines DAL541/DL541 (BOS-AUS-BOS) - 4.2 mi away @ 37000 ft, heading NE at 657 mph. Spotted 11x before! [01:52:47 PM CST] #A057C7 #N121DU #BCS1 #DELTA #DAL541 #DL541 #ADSB #ADSBbot
