0 · by abovestlouis.com · view on bsky.app ↗ 🇺🇸 N17456 - UNITED AIRLINES INC UAL2106/UA2106 (MIA-ORD-SFO) - 6.2 mi away @ 37225 ft, heading N at 539 mph. Spotted for first time! [05:57:50 PM CDT]