Diversion — ASA644
KSLC · 16R2026-02-04 06:13 UTC· KSEA → KSLC· UMB BANK NA TRUSTEE· B738
ASA644 (UMB Bank NA) was operating from KSEA to KPHX (Phoenix Sky Harbor International Airport) on 2026-02-04. SkyMeter detected a diversion to Salt Lake City International Airport (KSLC) on runway 16R at 06:13 UTC. Peak cruise altitude FL421, turnaround area near Homedale, US. Approach stability score: 94/100. 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 3 kt wind, 3 kt crosswind component, 16,093 m visibility. Detection algorithm and known limitations: see SkyMeter methodology.
Pilot review data
- Runway 16R
- 4226 ft AGL at event
- 120 kt ground speed
- 0 fpm vertical
- Approach stability 94/100
- 3 kt wind
- 3 kt crosswind component
- 16,093 m visibility
- KSLC 091354Z 14010KT 10SM FEW140 FEW200 17/06 A2999 RMK AO2 SLP112 T01670061 $
Flight context
- ASA644
- UMB Bank NA
- B738
- KSEA → KSLC
- 2026-02-04 06:13 UTC
- KSLC runway 16R
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