#AS473
LightNews LightNews
abovestlouis.com
🇺🇸 N920AK - Boeing 737MAX 9 - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 4.1 mi away @ 13025 ft, heading NW at 371 mph. Spotted 5x before. [06:38:23 AM CDT] #ACBE34 #N920AK #B39M #ALASKA #ASA473 #AS473 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 26, 2026 at 11:38 AM
abovestlouis.com
🇺🇸 N275AK - Boeing 737NG 900ER/W - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 3.8 mi away @ 8250 ft, heading W at 318 mph. Spotted 9x before. [06:36:57 AM CDT] #A2B919 #N275AK #B739 #ALASKA #ASA473 #AS473 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 27, 2026 at 11:37 AM
abovestlouis.com
🇺🇸 N974AK - Boeing 737MAX 9 - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 3.7 mi away @ 13550 ft, heading NW at 418 mph. Spotted 7x before. [06:40:09 AM CDT] #AD928B #N974AK #B39M #ALASKA #ASA473 #AS473 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 22, 2026 at 11:40 AM
abovestlouis.com
🇺🇸 N253AK - Boeing 737NG 990ER/W - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 23.3 mi away @ 19800 ft, heading NW at 440 mph. Spotted 8x before! [06:50:58 AM CDT] #A262AD #N253AK #B739 #ALASKA #ASA473 #AS473 #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
October 9, 2025 at 11:51 AM
abovestlouis.com
🇺🇸 N946AK - Boeing 737MAX 9 - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 3.5 mi away @ 13300 ft, heading NW at 372 mph. Spotted 7x before! [07:12:35 AM CST] #AD237C #N946AK #B39M #ALASKA #ASA473 #AS473 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
November 17, 2025 at 1:12 PM
abovestlouis.com
🇺🇸 N968AK - Boeing 737MAX 9 - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 3.3 mi away @ 11650 ft, heading NW at 398 mph. Spotted 5x before! [06:46:44 AM CDT] #AD79E8 #N968AK #B39M #ALASKA #ASA473 #AS473 #Landing #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
October 5, 2025 at 11:46 AM
abovestlouis.com
🇺🇸 N238AK - Boeing 737NG 990ER/W - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 3.3 mi away @ 13850 ft, heading NW at 419 mph. Spotted 4x before! [06:20:41 AM CDT] #A22642 #N238AK #B739 #ALASKA #ASA473 #AS473 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 31, 2025 at 11:20 AM
abovestlouis.com
🇺🇸 N917AK - Boeing 737MAX 9 - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 3.7 mi away @ 12525 ft, heading WNW at 387 mph. Spotted 9x before. [06:42:56 AM CDT] #ACB0B6 #N917AK #B39M #ALASKA #ASA473 #AS473 #Landing #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 19, 2026 at 11:43 AM
abovestlouis.com
🇺🇸 N275AK - Boeing 737NG 900ER/W - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 3.2 mi away @ 12425 ft, heading NW at 422 mph. Spotted 7x before! [06:53:14 AM CDT] #A2B919 #N275AK #B739 #ALASKA #ASA473 #AS473 #Landing #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
October 12, 2025 at 11:53 AM
abovestlouis.com
🇺🇸 N431AS - Boeing 737NG 990ER/W - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 3.2 mi away @ 11450 ft, heading NW at 407 mph. Spotted 7x before! [06:38:47 AM CDT] #A526E6 #N431AS #B739 #ALASKA #ASA473 #AS473 #Landing #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
October 4, 2025 at 11:38 AM
abovestlouis.com
🇺🇸 N492AS - Boeing 737NG 990ER/W - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 3.2 mi away @ 12100 ft, heading NW at 420 mph. Spotted 4x before! [06:20:30 AM CDT] #A61797 #N492AS #B739 #ALASKA #ASA473 #AS473 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 21, 2025 at 11:20 AM
abovestlouis.com
🇺🇸 N236AK - Boeing 737NG 990ER/W - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 3.3 mi away @ 12075 ft, heading NW at 382 mph. Spotted 4x before! [06:14:02 AM CDT] #A21ED4 #N236AK #B739 #ALASKA #ASA473 #AS473 #Landing #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 13, 2025 at 11:14 AM
abovestlouis.com
🇺🇸 N552AS - Boeing 737NG 890/W - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 4.7 mi away @ 13075 ft, heading NW at 406 mph. Spotted 5x before. [06:44:42 AM CDT] #A706EA #N552AS #B738 #ALASKA #ASA473 #AS473 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 18, 2026 at 11:45 AM
abovestlouis.com
🇺🇸 N956AK - Boeing 737MAX 9 - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 4.0 mi away @ 11700 ft, heading WNW at 415 mph. Spotted 13x before. [06:37:33 AM CDT] #AD4AFB #N956AK #B39M #ALASKA #ASA473 #AS473 #Landing #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 17, 2026 at 11:37 AM
abovestlouis.com
🇺🇸 N292AK - Boeing 737NG 900ER/W - Alaska Airlines ASA473/AS473 - 3.5 mi away @ 8025 ft, heading WSW at 306 mph. Spotted 18x before. [06:46:03 AM CDT] #A2FCF2 #N292AK #B739 #ALASKA #ASA473 #AS473 #TakingOff #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 16, 2026 at 11:46 AM
abovestlouis.com
🇺🇸 N966AK - Boeing 737MAX 9 - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 4.6 mi away @ 13175 ft, heading WNW at 346 mph. Spotted 8x before. [07:08:34 AM CDT] #AD727A #N966AK #B39M #ALASKA #ASA473 #AS473 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 15, 2026 at 12:08 PM
abovestlouis.com
🇺🇸 N943AK - Boeing 737MAX 9 - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 3.3 mi away @ 12075 ft, heading WNW at 390 mph. Spotted 10x before. [06:41:25 AM CDT] #AD1857 #N943AK #B39M #ALASKA #ASA473 #AS473 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 8, 2026 at 11:41 AM
abovestlouis.com
🇺🇸 N926AK - Boeing 737MAX 9 - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 4.2 mi away @ 14100 ft, heading WNW at 391 mph. Spotted 11x before. [06:47:52 AM CDT] #ACD47E #N926AK #B39M #ALASKA #ASA473 #AS473 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 7, 2026 at 11:48 AM
abovestlouis.com
🇺🇸 N464AS - Boeing 737NG 990ER/W - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 3.4 mi away @ 12475 ft, heading NW at 429 mph. Spotted 11x before. [06:47:06 AM CDT] #A5A888 #N464AS #B739 #ALASKA #ASA473 #AS473 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 2, 2026 at 11:47 AM
abovestlouis.com
🇺🇸 N979AK - Boeing 737MAX 9 - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 3.3 mi away @ 11850 ft, heading WNW at 392 mph. Spotted 12x before. [06:41:15 AM CDT] #ADA51E #N979AK #B39M #ALASKA #ASA473 #AS473 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
September 1, 2026 at 11:41 AM
abovestlouis.com
🇺🇸 N943AK - Boeing 737MAX 9 - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 3.4 mi away @ 10925 ft, heading NW at 347 mph. Spotted 9x before. [06:41:26 AM CDT] #AD1857 #N943AK #B39M #ALASKA #ASA473 #AS473 #Landing #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 31, 2026 at 11:41 AM
abovestlouis.com
🇺🇸 N525AS - Boeing 737NG 890/W - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 4.0 mi away @ 13275 ft, heading NW at 402 mph. Spotted 7x before. [06:57:02 AM CDT] #A69B92 #N525AS #B738 #ALASKA #ASA473 #AS473 #Landing #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 30, 2026 at 11:57 AM
abovestlouis.com
🇺🇸 N215AK - Boeing 737NG 900ER/W - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 3.4 mi away @ 12550 ft, heading NW at 406 mph. Spotted 5x before. [06:44:43 AM CDT] #A1CC1F #N215AK #B739 #ALASKA #ASA473 #AS473 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 25, 2026 at 11:44 AM
abovestlouis.com
🇺🇸 N267AK - Boeing 737NG 900ER/W - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 3.3 mi away @ 13000 ft, heading WNW at 393 mph. Spotted 7x before. [06:46:42 AM CDT] #A29908 #N267AK #B739 #ALASKA #ASA473 #AS473 #Landing #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 21, 2026 at 11:46 AM
abovestlouis.com
🇺🇸 N975AK - Boeing 737MAX 9 - Alaska Airlines ASA473/AS473, St Louis Lambert (STL) to Seattle-Tacoma (SEA) - 3.3 mi away @ 6800 ft, heading SW at 308 mph. Spotted 6x before. [06:15:23 AM CDT] #AD9642 #N975AK #B39M #ALASKA #ASA473 #AS473 #TakingOff #Departure #ADSB #ADSBbot
Map of the St. Louis area showing the position and track of the aircraft described in the post.
August 14, 2026 at 11:15 AM