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

🇺🇸 N991NK - Airbus A320 271NSL - Spirit Airlines NKS2204/NK2204, Fort Lauderdale/Hollywood (FLL) to Chicago O'Hare (ORD) - 4.4 mi away @ 36425 ft, heading NNE at 590 mph. Spotted 4x before. [11:01:37 AM CDT] #ADD790 #N991NK #A20N #SPIRIT_WINGS #NKS2204 #NK2204 #ADSB #ADSBbot

ICAO: ADD790
Owner: SPIRITAIRLINES
Flt: NKS3925 N991NK A20N BOS-SDQ
Time: 2026-03-29 02:02:29 EDT
Min Alt: 3325 ft
Min Dist: 0.6 mi (-112deg WSW)

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ICAO: ADD790
Owner: SPIRITAIRLINES
Flt: NKS3925 N991NK A20N BOS-SDQ
Time: 2026-03-29 02:02:59 EDT
Min Alt: 4950 ft
Min Dist: 1.3 nm (137deg SE)

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

🇺🇸 N991NK - Airbus A320 271NSL - Spirit Airlines NKS2731/NK2731, Harry Reid (LAS) to Newark Liberty (EWR) - 4.6 mi away @ 39150 ft, heading ENE at 538 mph. Spotted 3x before! [02:48:13 AM CDT] #ADD790 #N991NK #A20N #SPIRIT_WINGS #NKS2731 #NK2731 #ADSB #ADSBbot

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

🇺🇸 N991NK - Airbus A320 271NSL - Spirit Airlines NKS941/NK941, Baltimore/Washington Thurgood Marshall (BWI) to Los Angeles (LAX) - 4.4 mi away @ 36700 ft, heading W at 432 mph. Spotted 2x before! [07:00:07 AM CDT] #ADD790 #N991NK #A20N #SPIRIT_WINGS #NKS941 #NK941 #ADSB #ADSBbot