ICAO: AB7A21
Owner: DELTAAIRLINES
Flt: DAL1707 N839DN B739 DTW-BOS
Time: 2026-03-11 20:57:24 EDT
Min Alt: 1750 ft
Min Dist: 1.1 mi (34deg NE)

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ICAO: AB7A21
Owner: DELTAAIRLINES
Flt: DAL1707 N839DN B739 DTW-BOS
Time: 2026-03-11 20:54:06 EDT
Min Alt: 4000 ft
Min Dist: 4.1 nm (45deg NE)

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ICAO: AB7A21
Owner: DELTA AIR LINES
Flt: DAL1187 N839DN B739 DTW-BOS
Time: 2025-12-27 23:50:43 EST
Min Alt: 9275 ft
Min Dist: 1.01 nm (29° NNE)
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Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N839DN - Boeing 737NG 932ER/W - Delta Air Lines DAL1403/DL1403, Hartsfield - Jackson Atlanta (ATL) to St Louis Lambert (STL) - 3.2 mi away @ 2875 ft, heading NNE at 222 mph. Spotted 12x before! [11:53:27 PM CDT] #AB7A21 #N839DN #B739 #DELTA #DAL1403 #DL1403 #Landing #Arrival #ADSB #ADSBbot

Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N839DN - Boeing 737NG 932ER/W - Delta Air Lines DAL1571/DL1571 (ATL-STL-ATL) - 3.5 mi away @ 6925 ft, heading S at 312 mph. Spotted 11x before! [09:36:24 AM CDT] #AB7A21 #N839DN #B739 #DELTA #DAL1571 #DL1571 #TakingOff #ADSB #ADSBbot

Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N839DN - Boeing 737NG 932ER/W - Delta Air Lines DAL2129/DL2129 (MSP-MIA-MSP) - 5.4 mi away @ 31725 ft, heading SSE at 553 mph. Spotted 10x before! [10:16:43 AM CDT] #AB7A21 #N839DN #B739 #DELTA #DAL2129 #DL2129 #ADSB #ADSBbot