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

🇺🇸 N7744A - Boeing 737NG 7BD/W - Southwest Airlines SWA1512/WN1512, Cancun (CUN) to Chicago O'Hare (ORD) - 4.6 mi away @ 37925 ft, heading NNE at 515 mph. Spotted 58x before. [03:41:18 PM CST] #AA7AC8 #N7744A #B737 #SOUTHWEST #SWA1512 #WN1512 #ADSB #ADSBbot

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

🇺🇸 N555LV - Boeing 737NG 7BD/W - Southwest Airlines SWA1512/WN1512, Cancun (CUN) to Chicago O'Hare (ORD) - 4.9 mi away @ 41150 ft, heading NNE at 494 mph. Spotted 61x before. [03:39:00 PM CST] #A7130C #N555LV #B737 #SOUTHWEST #SWA1512 #WN1512 #ADSB #ADSBbot

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

🇺🇸 N7750A - Boeing 737NG 7BD/W - Southwest Airlines SWA1512/WN1512, Cancun (CUN) to Chicago O'Hare (ORD) - 4.7 mi away @ 37425 ft, heading N at 533 mph. Spotted 73x before. [05:49:26 PM CST] #AA7DF3 #N7750A #B737 #SOUTHWEST #SWA1512 #WN1512 #ADSB #ADSBbot

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

🇺🇸 N7737E - Boeing 737NG 7BD/W - Southwest Airlines SWA1512/WN1512, Cancun (CUN) to Chicago O'Hare (ORD) - 4.9 mi away @ 38725 ft, heading NNE at 582 mph. Spotted 63x before! [03:38:17 PM CST] #AA777E #N7737E #B737 #SOUTHWEST #SWA1512 #WN1512 #ADSB #ADSBbot

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

🇺🇸 N7736A - Boeing 737NG 7BD/W - Southwest Airlines SWA1512/WN1512, Cancun (CUN) to Chicago O'Hare (ORD) - 4.9 mi away @ 38950 ft, heading NNE at 499 mph. Spotted 66x before! [05:06:22 PM CDT] #AA7757 #N7736A #B737 #SOUTHWEST #SWA1512 #WN1512 #ADSB #ADSBbot