Diversion — ENY4057

KMSN · 18

2026-08-10 04:03 UTC· KTUL KMSN· AMERICAN AIRLINES INC· E75L

ENY4057 (American Airlines) was operating from KTUL to KORD (Chicago O'Hare International Airport) on 2026-08-10. SkyMeter detected a diversion to Dane County Regional Truax Field (KMSN) on runway 18 at 04:03 UTC. Peak cruise altitude FL390, turnaround area near Macon County, US. METAR at the time reported 4 kt wind, 4 kt crosswind component, 16,093 m visibility. Detection algorithm and known limitations: see SkyMeter methodology.

Pilot review data

  • Runway 18
  • 862 ft AGL at event
  • 120 kt ground speed
  • 0 fpm vertical
  • 4 kt wind
  • 4 kt crosswind component
  • 16,093 m visibility
  • KMSN 161653Z 10006KT 10SM FEW028 SCT140 BKN250 21/14 A3035 RMK AO2 SLP275 T02060144

Flight context

  • ENY4057
  • American Airlines
  • E75L
  • KTUL → KMSN
  • 2026-08-10 04:03 UTC
  • KMSN runway 18

All events on this flight

Diversion 04:03:13 UTC · KMSN runway 18 · 862 ft AGL · 120 kt GS
Diversion 04:03:13 UTC · KMSN runway 18 · 862 ft AGL · 120 kt GS

Automated analysis. Events shown on this page (such as go-around, unstable approach, or runway events) are heuristic classifications produced by algorithms from publicly broadcast ADS-B data. They are intended to surface flights of interest for further review — they are not findings of fact, and they do not determine pilot fault, regulatory compliance, or the cause of any occurrence. Coverage gaps and sensor noise can affect accuracy. Only the relevant civil aviation authority or accident investigation body can make official determinations. How we detect events · Dispute or correct this data

SkyMeter · trace data observed via ADS-B· KMSN