ICAO: A8553C
Owner: SPIRITAIRLINES
Flt: NKS3925 N636NK A320 BOS-SDQ
Time: 2026-03-31 23:41:05 EDT
Min Alt: 4050 ft
Min Dist: 1.4 nm (106deg ESE)

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ICAO: A8553C
Owner: SPIRITAIRLINES
Flt: NKS3925 N636NK A320 BOS-SDQ
Time: 2026-03-31 23:40:32 EDT
Min Alt: 2675 ft
Min Dist: 0.4 mi (106deg ESE)

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ICAO: A8553C
Owner: SPIRIT AIRLINES
Flt: NKS2275 N636NK A320 CLT-BOS
Time: 2025-10-20 13:02:28 EDT
Min Alt: 6500 ft
Min Dist: 8.4 km (99° E)
Loudness: 0 dB
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Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N636NK - Airbus A320 232SL - Spirit Airlines NKS2730/NK2730, Indianapolis (IND) to Dallas-Fort Worth (DFW) - 4.5 mi away @ 37975 ft, heading SW at 544 mph. Spotted 13x before! [05:08:44 PM CDT] #A8553C #N636NK #A320 #SPIRIT_WINGS #NKS2730 #NK2730 #ADSB #ADSBbot

Planefence ICAO: A8553C
Flt: NKS995 SPIRITAIRLINES BOS - ORF
First seen: 2025-04-14 17:15:11 EDT
Min Alt: 3225 ft MSL
Min Dist: 0.17 mi
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Planefence ICAO: A8553C
Flt: NKS995 SPIRITAIRLINES BOS - ORF
First seen: 2025-04-14 17:15:45 EDT
Min Alt: 4875 ft MSL
Min Dist: 1.87 nm
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Planefence ICAO: A8553C
Flt: NKS189 SPIRITAIRLINES BOS - DTW
First seen: 2025-04-01 02:26:52 EDT
Min Alt: 3200 ft MSL
Min Dist: 0.27 mi
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Planefence ICAO: A8553C
Flt: NKS870 SPIRITAIRLINES SNA - LAS
First seen: 2025-03-26 22:11:57 EDT
Min Alt: 4725 ft MSL
Min Dist: 1.77 nm
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Planefence ICAO: A8553C
Flt: NKS870 SPIRITAIRLINES SNA - LAS
First seen: 2025-03-26 22:11:23 EDT
Min Alt: 2950 ft MSL
Min Dist: 0.25 mi
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Map of the St. Louis area showing the position and track of the aircraft described in the post.

🇺🇸 N636NK - Airbus A320 232SL - Spirit Airlines NKS484/NK484, Chicago O'Hare (ORD) to Dallas-Fort Worth (DFW) - 4.7 mi away @ 36300 ft, heading SW at 530 mph. Spotted 12x before! [10:07:30 AM CDT] #A8553C #N636NK #A320 #SPIRIT_WINGS #NKS484 #NK484 #ADSB #ADSBbot

Planefence ICAO: A8553C
Flt: NKS187 SPIRITAIRLINES LAS - SAT
First seen: 2025-03-08 14:06:51 EST
Min Alt: 3100 ft MSL
Min Dist: 0.19 mi
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Planefence ICAO: A8553C
Flt: NKS727 SPIRITAIRLINES LBE - FLL
First seen: 2025/02/15 22:29:20
Min Alt: 1025 ft MSL
Min Dist: 1.07 mi
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