Diversion — UAL312

KRFD · 07

2026-04-22 22:00 UTC· KDSM → KRFD· UNITED AIRLINES INC· B737

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UAL312 (United Airlines) was operating from KDSM to KORD (Chicago O'Hare International Airport) on 2026-04-22. SkyMeter detected a diversion to Chicago Rockford International Airport (KRFD) on runway 07 at 22:00 UTC. Peak cruise altitude FL299, turnaround area near Springville, US. Approach stability score: 91/100. Scores in this band are observed on roughly 50% of approaches at this runway and represent the centerline of normal operations. METAR at the time reported 6 kt wind, 1 kt crosswind component, 16,093 m visibility. Detection algorithm and known limitations: see SkyMeter methodology.

Pilot review data

  • Runway 07
  • 735 ft AGL at event
  • 120 kt ground speed
  • 0 fpm vertical
  • Approach stability 91/100
  • 6 kt wind
  • 1 kt crosswind component
  • 16,093 m visibility
  • KRFD 201254Z 05008KT 10SM -RA BKN008 BKN075 OVC095 17/16 A2996 RMK AO2 SLP142 P0001 T01720161 $

Flight context

  • UAL312
  • United Airlines
  • B737
  • KDSM → KRFD
  • 2026-04-22 22:00 UTC
  • KRFD runway 07

All events on this flight

Diversion 22:00:40 UTC · KRFD runway 07 · 735 ft AGL · 120 kt GS
Diversion 22:00:40 UTC · KRFD runway 07 · 735 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· KRFD