#N421DX
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avherald.com
Incident: Delta A339 and Cape C402 at Boston on Oct 30th 2025, loss of separation assurance on runway #A339 #N421DX #DL-263
http://avherald.com/h?article=52f2baef
November 1, 2025 at 3:25 PM
jacdecnews.bsky.social
2025-10-30: Delta AL A330-900(N421DX) was diverting to Boston-Logan IntlAP(KBOS),MA and on short final to rwy 04R when a Cape Air Cessna 402(N663AA) was departing the crossing rwy 15R forcing the A330 to make a go-around. Flight #DL263 from Paris returned safely to land.
avherald.com/h?article=52...
November 2, 2025 at 2:02 PM
abovearth.bsky.social
ICAO: #A4FFB7
Owner: #DELTAAIRLINES
Flt: #DAL42 #N421DX #A339 #SEA-#FCO
Time: 2026-09-19 09:00:29 CEST
Min Alt: 11880 m
Min Dist: 0.3 km (-46deg NW)
Squawk: #5245
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September 19, 2026 at 7:05 AM
lemdspotter.bsky.social
Flight: DAL108
Registration: N421DX
Aircraft: A339
Airline: Delta Air Lines (DAL)
Route: Hartsfield-Jackson Intl (KATL) -> Adolfo Suárez Madrid-Barajas (LEMD)
Time: 2026-07-26 12:14
Terminal: 1
Interesting: First seen
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Aircraft N421DX
July 26, 2026 at 10:00 AM
samlikesairplanes.bsky.social
Delta A330neo arriving into Atlanta via RWY 8L…
———
Airline: Delta Air Lines
Aircraft: Airbus A330-941 | [A339]
Registration: N421DX
Airport: ATL | KATL
Date: 4/2/25
———
#Delta #DeltaAirLines #Airbus #AirbusA330 #A330 #A330neo #A330900 #A330900neo #A339 #N421DX #ATL #KATL #AtlantaAirport
April 15, 2025 at 9:46 PM
ftsaskairspace.bsky.social
Aircraft detected to the SE!
Delta Air Lines flight #DAL143 from Amsterdam Schiphol to Seattle-Tacoma Intl
Aircraft: Airbus A330 941N
Tail # N421DX
Speed: 893.6 km/h tracking SW
Alt: 38000 ft
December 27, 2025 at 6:46 PM
kx1t-test.bsky.social
ICAO: #A4FFB7
Owner: #DELTAAIRLINES
Flt: #DAL46 #N421DX #A339 #JFK-#AMS
Time: 2026-05-02 18:56:27 EDT
Min Alt: 29275 ft
Min Dist: 3.91 nm (124deg SE)

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May 2, 2026 at 11:02 PM
kx1t-test.bsky.social
ICAO: #A4FFB7
Owner: #DELTAAIRLINES
Flt: #DAL241 #N421DX #A339 #ATH-#BOS
Time: 2026-04-16 16:59:47 EDT
Min Alt: 6100 ft
Min Dist: 4.4 nm (64deg ENE)

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April 16, 2026 at 9:06 PM
kx1t-test.bsky.social
#ICAO: #A4FFB7 Owner: #DELTA AIR LINES Flt: #DAL231 #N421DX #A339 #FCO-JFK Time: 2025-11-27 15:26:18 EST Min Alt: 38000 ft Min Dist: 1 nm (122° ESE) #Squawk: 0767 Loudness: 0 dB #dev #adsb #planefence by kx1t -•sdr-eâairplanesâflightawareâfaa
November 27, 2025 at 8:36 PM
kx1t-test.bsky.social
#ICAO: #A4FFB7 Owner: #DELTA AIR LINES Flt: #DAL235 #N421DX #A339 #TLV-JFK Time: 2025-11-26 17:03:12 EST Min Alt: 38950 ft Min Dist: 8.9 nm (110° ESE) #Squawk: 0743 Loudness: -1 dB #dev #adsb #planefence by kx1t -•sdr-eâairplanesâflightawareâfaa
November 26, 2025 at 10:13 PM
kx1t-test.bsky.social
#ICAO: #A4FFB7
Owner: #DELTA AIR LINES
Flt: #DAL263 #N421DX #A339 #CDG-JFK
Time: 2025-11-23 14:53:01 EST
Min Alt: 38000 ft
Min Dist: 8.9 nm (99° E)
Loudness: 0 dB
#dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
November 23, 2025 at 9:41 PM
kx1t-test.bsky.social
#ICAO: #A4FFB7
Owner: #DELTA AIR LINES
Flt: #DAL224 #N421DX #A339 #BOS-CDG
Time: 2025-11-22 21:03:00 EST
Min Alt: 5125 ft
Min Dist: 7.74 nm (131° SE)
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November 23, 2025 at 2:14 AM
kx1t-test.bsky.social
#ICAO: #A4FFB7
Owner: #DELTA AIR LINES
Flt: #DAL4 #N421DX #A339 #LHR-JFK
Time: 2025-10-14 17:27:57 EDT
Min Alt: 38100 ft
Min Dist: 6.2 km (114° ESE)
Loudness: 0 dB
#dev #adsb #planefence by kx1t -•sdr-e•airplanes•flightaware•faa
October 14, 2025 at 9:41 PM
abovemedford.bsky.social
ICAO: #A4FFB7
Owner: #DELTAAIRLINES
Flt: #DAL62 #N421DX #A339 #BOS-#MAD
Time: 2026-07-02 18:08:38 EDT
Min Alt: 3075 ft
Min Dist: 0.4 mi (-134deg SW)

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July 2, 2026 at 10:39 PM
abovemedford.bsky.social
ICAO: #A4FFB7
Owner: #DELTAAIRLINES
Flt: #DAL256 #N421DX #A339 #BOS-#AMS
Time: 2026-06-16 17:03:32 EDT
Min Alt: 2775 ft
Min Dist: 0.36 mi (174deg S)

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June 16, 2026 at 9:15 PM
abovemedford.bsky.social
ICAO: #A4FFB7
Owner: #DELTAAIRLINES
Flt: #DAL58 #N421DX #A339 #BOS-#LHR
Time: 2026-06-15 19:30:11 EDT
Min Alt: 3025 ft
Min Dist: 0.4 mi (-125deg SW)

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June 15, 2026 at 11:56 PM
abovemedford.bsky.social
ICAO: #A4FFB7
Owner: #DELTAAIRLINES
Flt: #DAL240 #N421DX #A339 #BOS-#ATH
Time: 2026-04-07 15:41:31 EDT
Min Alt: 2300 ft
Min Dist: 0.5 mi (114deg ESE)

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April 7, 2026 at 7:50 PM
aboveboston.bsky.social
ICAO: #A4FFB7
Owner: #DELTAAIRLINES
Flt: #DAL62 #N421DX #A339 #BOS-#MAD
Time: 2026-07-02 18:09:15 EDT
Min Alt: 4325 ft
Min Dist: 1.37 nm (136deg SE)

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July 2, 2026 at 10:34 PM
aboveboston.bsky.social
ICAO: #A4FFB7
Owner: #DELTAAIRLINES
Flt: #DAL256 #N421DX #A339 #BOS-#AMS
Time: 2026-06-19 17:10:47 EDT
Min Alt: 4350 ft
Min Dist: 1.3 nm (150deg SSE)
Squawk: #1336
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June 19, 2026 at 9:23 PM
aboveboston.bsky.social
ICAO: #A4FFB7
Owner: #DELTAAIRLINES
Flt: #DAL256 #N421DX #A339 #BOS-#AMS
Time: 2026-06-16 17:04:11 EDT
Min Alt: 4700 ft
Min Dist: 1.3 nm (152deg SSE)

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June 16, 2026 at 9:14 PM
aboveboston.bsky.social
ICAO: #A4FFB7
Owner: #DELTAAIRLINES
Flt: #DAL58 #N421DX #A339 #BOS-#LHR
Time: 2026-06-15 19:30:42 EDT
Min Alt: 4225 ft
Min Dist: 1.3 nm (136deg SE)

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June 15, 2026 at 11:43 PM
aboveboston.bsky.social
ICAO: #A4FFB7
Owner: #DELTAAIRLINES
Flt: #DAL240 #N421DX #A339 #BOS-#ATH
Time: 2026-04-07 15:42:17 EDT
Min Alt: 4450 ft
Min Dist: 1.3 nm (148deg SSE)

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April 7, 2026 at 7:50 PM
abovearth.bsky.social
ICAO: #A4FFB7
Owner: #DELTAAIRLINES
Flt: #DAL297 #N421DX #A339 #ATH-#ATL
Time: 2026-06-07 13:01:35 CEST
Min Alt: 10966 m
Min Dist: 1.9 km (38deg NE)
Squawk: #7527
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June 7, 2026 at 11:06 AM