ICAO: AA07F9
Owner: UNITEDAIRLINES
Flt: UAL597C N74532 A21N
Time: 2026-03-02 19:03:31 EST
Min Alt: 7425 ft
Min Dist: 1.02 nm (25deg NNE)

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ICAO: AA07F9
Owner: UNITEDAIRLINES
Flt: UAL662 N74532 A21N BOS-DEN
Time: 2026-03-02 09:36:30 EST
Min Alt: 12375 ft
Min Dist: 1.3 nm (102deg ESE)

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ICAO: AA07F9
Owner: UNITEDAIRLINES
Flt: UAL2656 N74532 A21N SNA-DEN-BOS
Time: 2026-03-02 05:08:32 EST
Min Alt: 8450 ft
Min Dist: 1.1 nm (-8deg N)
Squawk: 3531
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ICAO: AA07F9
Owner: UNITEDAIRLINES
Flt: UAL414 N74532 A21N BOS-DEN
Time: 2026-03-01 11:47:35 EST
Min Alt: 12900 ft
Min Dist: 1.2 nm (85deg E)

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ICAO: AA07F9
Owner: UNITEDAIRLINES
Flt: UAL597 N74532 A21N SLC-DEN-BOS
Time: 2026-02-28 19:09:46 EST
Min Alt: 8050 ft
Min Dist: 1.01 nm (18deg NNE)
Squawk: 3265
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ICAO: AA07F9
Owner: UNITEDAIRLINES
Flt: UAL331 N74532 A21N DEN-BOS
Time: 2026-02-26 15:01:28 EST
Min Alt: 9375 ft
Min Dist: 1.1 nm (43deg NE)

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ICAO: AA07F9
Owner: UNITEDAIRLINES
Flt: UAL414 N74532 A21N BOS-DEN
Time: 2026-02-13 11:26:35 EST
Min Alt: 11300 ft
Min Dist: 1.3 nm (74deg ENE)

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ICAO: AA07F9
Owner: UNITEDAIRLINES
Flt: UAL2656 N74532 A21N MCO-EWR
Time: 2026-02-13 05:19:45 EST
Min Alt: 9050 ft
Min Dist: 1.1 nm (46deg NE)
Squawk: 3204
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ICAO: AA07F9
Owner: UNITED AIRLINES
Flt: UAL414 N74532 A21N BOS-DEN
Time: 2026-01-20 11:36:50 EST
Min Alt: 12975 ft
Min Dist: 1.2 nm (89° E)
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ICAO: AA07F9
Owner: UNITED AIRLINES
Flt: UAL1356 N74532 A21N #
Time: 2026-01-20 00:29:51 EST
Min Alt: 8250 ft
Min Dist: 1.02 nm (28° NNE)
Squawk: 1440

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

🇺🇸 N74532 - AIRBUS S A S A321-271NX - United Airlines UAL1667/UA1667, Cancun (CUN) to Chicago O'Hare (ORD) - 3.4 mi away @ 27400 ft, heading NNE at 510 mph. Spotted once before. [06:58:03 PM CST] #AA07F9 #N74532 #A21N #UNITED #UAL1667 #UA1667 #ADSB #ADSBbot

ICAO: AA07F9
Owner: UNITED AIRLINES
Flt: UAL1232 N74532 A21N DEN-BOS
Time: 2025-12-27 15:15:14 EST
Min Alt: 8775 ft
Min Dist: 1.02 nm (19° NNE)
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Planefence ICAO: AA07F9
Flt: UAL662 UNITEDAIRLINES EWR - DFW
First seen: 2025-11-17 09:56:09 EST
Min Alt: 3825 ft MSL
Min Dist: 0.29 mi
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Planefence ICAO: AA07F9
Flt: UAL1015 UNITEDAIRLINES EWR - MIA
First seen: 2025-11-11 20:40:40 EST
Min Alt: 3550 ft MSL
Min Dist: 0.31 mi
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ICAO: AA07F9
Owner: UNITED AIRLINES
Flt: UAL399 N74532 A21N ORD-BOS
Time: 2025-10-13 17:48:08 EDT
Min Alt: 8425 ft
Min Dist: 1.1 km (46° NE)
Loudness: 0 dB
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Planefence ICAO: AA07F9
Flt: UAL1488 UNITEDAIRLINES IAD - BTV
First seen: 2025-09-26 01:10:08 EDT
Min Alt: 1500 ft MSL
Min Dist: 1.13 mi
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Planefence ICAO: AA07F9
Flt: UAL647 UNITEDAIRLINES BOS - DEN
First seen: 2025-05-26 07:53:41 EDT
Min Alt: 1675 ft MSL
Min Dist: 0.49 mi
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Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N74532 - AIRBUS S A S A321-271NX - UNITED AIRLINES INC UAL1851/UA1851, Chicago O'Hare (ORD) to George Bush Intcntl/Houston (IAH) - 4.6 mi away @ 34200 ft, heading SW at 497 mph. Spotted for first time! [10:10:35 AM CST] #AA07F9 #N74532 #A21N #UAL1851 #UA1851 #ADSB #ADSBbot