Advertisement · 728 × 90
#
Hashtag
#A1239D
Advertisement · 728 × 90
Post image

ICAO: A1239D
Owner: UNITED AIRLINES
Flt: UAL677 N17245 B738 BOS-ORD
Time: 2026-01-27 11:37:32 EST
Min Alt: 3775 ft
Min Dist: 0.4 mi (90° E)
adsb planefence by kx1t -•planefence•adsbexchange•flightaware•faa

0 0 0 0
Post image Post image

ICAO: A1239D
Owner: UNITED AIRLINES
Flt: UAL1677 N17245 B738 ORD-BOS
Time: 2026-01-26 21:50:40 EST
Min Alt: 9725 ft
Min Dist: 0.99 nm (26° NNE)
dev adsb planefence by kx1t -•sdr-e•airplanes•flightaware•faa

0 0 0 0
Map of the St. Louis area showing the position and track of the aircraft described in the post.

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

🇺🇸 N17245 - Boeing 737NG 824/W - United Airlines UAL2290/UA2290, Chicago O'Hare (ORD) to Dallas-Fort Worth (DFW) - 4.3 mi away @ 32775 ft, heading SW at 477 mph. Spotted 24x before. [01:50:14 PM CST] #A1239D #N17245 #B738 #UNITED #UAL2290 #UA2290 #ADSB #ADSBbot

0 0 0 0
Post image Post image

Planefence ICAO: A1239D
Flt: UAL2040 UNITEDAIRLINES PHL - IAH
First seen: 2026-01-11 16:38:04 EST
Min Alt: 3325 ft MSL
Min Dist: 0.24 mi
adsb planefence by kx1t - adsbexchange - planefence

0 0 0 0
Post image Post image

ICAO: A1239D
Owner: UNITED AIRLINES
Flt: UAL399 N17245 B738 ORD-BOS
Time: 2026-01-11 14:24:51 EST
Min Alt: 9525 ft
Min Dist: 1.1 nm (-12° NNW)
dev adsb planefence by kx1t -•sdr-e•airplanes•flightaware•faa

1 0 0 0
Map of the St. Louis area showing the position and track of the aircraft described in the post.

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

🇺🇸 N17245 - Boeing 737NG 824/W - United Airlines UAL2290/UA2290 (SAV-ORD-DFW) - 3.3 mi away @ 28075 ft, heading SW at 424 mph. Spotted 23x before. [01:45:42 PM CST] #A1239D #N17245 #B738 #UNITED #UAL2290 #UA2290 #ADSB #ADSBbot

0 0 0 0
Post image Post image

ICAO: A1239D
Owner: UNITED AIRLINES
Flt: UAL2104 N17245 B738 ORD-BOS
Time: 2025-11-26 09:04:51 EST
Min Alt: 8125 ft
Min Dist: 1.01 nm (29° NNE)
Loudness: -1 dB
dev adsb planefence by kx1t -•sdr-e•airplanes•flightaware•faa

0 0 0 0
Map of the St. Louis area showing the position and track of the aircraft described in the post.

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

🇺🇸 N17245 - Boeing 737NG 824/W - United Airlines UAL2731/UA2731 (SFO-IAH-LGA) - 5.3 mi away @ 36725 ft, heading NE at 600 mph. Spotted 22x before! [07:42:16 PM CDT] #A1239D #N17245 #B738 #UNITED #UAL2731 #UA2731 #ADSB #ADSBbot

0 0 0 0
Post image Post image

Planefence ICAO: A1239D
Flt: UAL2040 UNITEDAIRLINES PHL - IAH
First seen: 2025-03-23 16:45:08 EDT
Min Alt: 2675 ft MSL
Min Dist: 0.29 mi
adsb planefence by kx1t - adsbexchange - planefence

0 0 0 0
Map of the St. Louis area showing the position and track of the aircraft described in the post.

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

🇺🇸 N17245 - Boeing 737NG 824/W - United Airlines UAL623/UA623 (LGA-ORD-AUS) - 4.5 mi away @ 36300 ft, heading SW at 388 mph. Spotted 21x before! [02:26:49 PM CST] #A1239D #N17245 #B738 #UNITED #UAL623 #UA623 #ADSB #ADSBbot

0 0 0 0