ICAO: A12F52
Owner: UNITED AIRLINES
Flt: UAL2656 N17589 B39M SNA-DEN-BOS
Time: 2025-12-02 05:16:33 EST
Min Alt: 9350 ft
Min Dist: 0.99 nm (25° NNE)
Loudness: -1 dB
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ICAO: A12F52
Owner: UNITED AIRLINES
Flt: UAL350 N17589 B39M IAH-BOS
Time: 2025-12-01 17:07:45 EST
Min Alt: 9350 ft
Min Dist: 1.01 nm (27° NNE)
Loudness: 0 dB
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ICAO: A12F52
Owner: UNITED AIRLINES
Flt: UAL558 N17589 B39M DEN-BOS
Time: 2025-10-19 13:35:45 EDT
Min Alt: 9100 ft
Min Dist: 1.1 km (-12° NNW)
Loudness: 0 dB
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ICAO: A12F52
Owner: UNITED AIRLINES
Flt: UAL558 N17589 B39M DEN-BOS
Time: 2025-10-19 13:41:17 EDT
Min Alt: 6075 ft
Min Dist: 2.4 km (-31° NNW)
Loudness: 0 dB
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ICAO: A12F52
Owner: UNITED AIRLINES
Flt: UAL558 N17589 B39M DEN-BOS
Time: 2025-10-19 13:41:27 EDT
Min Alt: 5975 ft
Min Dist: 2.2 km (-12° NNW)
Loudness: -1 dB
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ICAO: A12F52
Owner: UNITED AIRLINES
Flt: UAL1779 N17589 B39M SAN-ORD-BOS
Time: 2025-10-15 01:02:19 EDT
Min Alt: 9775 ft
Min Dist: 8.3 km (-6° N)
Squawk: 1345
Loudness: 0 dB
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Planefence ICAO: A12F52
Flt: UAL2229 UNITEDAIRLINES EWR - SRQ
First seen: 2025-09-26 03:39:31 EDT
Min Alt: 3475 ft MSL
Min Dist: 0.28 mi
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Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N17589 - BOEING 737 MAX 9 - United Airlines UAL213/UA213 (TPA-ORD-IAD) - 4.5 mi away @ 35900 ft, heading NNE at 495 mph. Spotted 3x before! [07:27:26 PM CDT] #A12F52 #N17589 #B39M #UNITED #UAL213 #UA213 #ADSB #ADSBbot
Planefence ICAO: A12F52
Flt: UAL414 UNITEDAIRLINES EWR - SFO
First seen: 2025-08-30 12:03:41 EDT
Min Alt: 2150 ft MSL
Min Dist: 0.25 mi
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Planefence ICAO: A12F52
Flt: UAL333 UNITEDAIRLINES BOS - LAX
First seen: 2025-07-25 18:45:10 EDT
Min Alt: 2225 ft MSL
Min Dist: 0.28 mi
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Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N17589 - BOEING 737 MAX 9 - BANK OF UTAH TRUSTEE UAL246/UA246, St Louis Lambert (STL) to San Francisco (SFO) - 3.4 mi away @ 8700 ft, heading SW at 325 mph. Spotted 2x before! [07:14:03 AM CDT] #A12F52 #N17589 #B39M #UAL246 #UA246 #TakingOff #Departure #ADSB #ADSBbot
Planefence ICAO: A12F52
Flt: UAL2016 UNITEDAIRLINES BDL - ORD
First seen: 2025-06-24 09:16:51 EDT
Min Alt: 4150 ft MSL
Min Dist: 1.32 nm
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Planefence ICAO: A12F52
Flt: UAL2016 UNITEDAIRLINES BDL - ORD
First seen: 2025-06-24 09:16:11 EDT
Min Alt: 2550 ft MSL
Min Dist: 0.3 mi
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Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N17589 - BOEING 737 MAX 9 - United Airlines UAL1482/UA1482 (BOS-SFO-ORD) - 4.1 mi away @ 33725 ft, heading W at 516 mph. Spotted once before! [12:43:49 PM CDT] #A12F52 #N17589 #B39M #UNITED #UAL1482 #UA1482 #ADSB #ADSBbot
Planefence ICAO: A12F52
Flt: UAL1482 UNITEDAIRLINES SAT - SFO
First seen: 2025-06-20 11:29:33 EDT
Min Alt: 2875 ft MSL
Min Dist: 0.1 mi
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Planefence ICAO: A12F52
Flt: UAL1482 UNITEDAIRLINES SAT - SFO
First seen: 2025-06-20 11:30:11 EDT
Min Alt: 3950 ft MSL
Min Dist: 0.53 nm
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Planefence ICAO: A12F52
Flt: UAL311 UNITEDAIRLINES BOS - LAX
First seen: 2025-06-13 09:02:45 EDT
Min Alt: 1950 ft MSL
Min Dist: 0.43 mi
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Map of the St. Louis area showing the position and track of the aircraft described in the post.
🇺🇸 N17589 - BOEING 737 MAX 9 - BANK OF UTAH TRUSTEE UAL1572/UA1572, San Francisco (SFO) to St Louis Lambert (STL) - 3.3 mi away @ 9075 ft, heading E at 374 mph. Spotted for first time! [04:39:34 AM CDT] #A12F52 #N17589 #B39M #UAL1572 #UA1572 #Landing #Arrival #ADSB #ADSBbot
Planefence ICAO: A12F52
Flt: UAL1976 UNITEDAIRLINES BOS - IAH
First seen: 2025-05-18 13:51:56 EDT
Min Alt: 2750 ft MSL
Min Dist: 0.2 mi
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Planefence ICAO: A12F52
Flt: UAL1482 UNITEDAIRLINES SAT - SFO
First seen: 2025-05-10 11:20:48 EDT
Min Alt: 2275 ft MSL
Min Dist: 0.27 mi
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