Long landing rollout — ASA678

KSJC · 30L

2026-07-20 06:14 UTC· KPDX KSJC· ALASKA AIRLINES INC· B39M

ASA678 (Alaska Airlines) was operating from KPDX to KSJC on 2026-07-20. SkyMeter detected a long landing rollout at Norman Y. Mineta San Jose International Airport (KSJC) on runway 30L at 06:14 UTC. Trace data at the event: 16 ft AGL, 6 kt GS, 0 fpm vertical. METAR at the time reported 3 kt wind, 1 kt crosswind component, 16,093 m visibility. A long landing rollout is detected when ground deceleration after touchdown is below the per-runway P10 envelope. It is an observational measure of rollout efficiency, not a runway-exit incident. Detection algorithm and known limitations: see SkyMeter methodology.

Active FAA TFR during this flight

Source: FAA TFR archive (hourly snapshot)
  • SECURITY6/4040 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

    Portland, OR, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4041 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

    PORTLAND, OR, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4052 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

    San Jose, CA, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4054 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

    San Jose, CA, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4060 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

    Oakland, CA, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4061 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

    BERKLEY, CA, Monday, June 1, 2026 through Tuesday, July 21, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4204 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

    Santa Clara, CA, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/7983 2026-07-05 14:07Z – 2026-07-21 06:59Z SFC–400 ft

    San Jose, CA

    View FAA NOTAM →
  • SECURITY6/7984 2026-07-05 14:07Z – 2026-07-21 06:59Z SFC–400 ft

    Oakland, CA

    View FAA NOTAM →
  • SECURITY6/7985 2026-07-05 14:07Z – 2026-07-21 06:59Z SFC–400 ft

    San Jose, CA

    View FAA NOTAM →
  • SECURITY6/8071 2026-07-08 16:07Z – 2026-07-21 06:59Z SFC–400 ft

    PORTLAND, OR

    View FAA NOTAM →
  • HAZARDS6/6363 2026-07-17 01:54Z – 2026-07-31 04:00Z SFC–8,000 ft

    20NM NW MEDFORD, OR, Friday, July 17, 2026 through Friday, July 31, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6409 2026-07-17 04:39Z – 2026-07-30 07:00Z SFC–11,000 ft

    10NM SW MOUNT SHASTA, CA, Friday, July 17, 2026 through Thursday, July 30, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6738 2026-07-19 03:43Z – 2026-07-23 04:00Z SFC–6,500 ft

    7NM NE REDDING, CA, Sunday, July 19, 2026 through Thursday, July 23, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6741 2026-07-19 12:00Z – 2026-08-02 04:00Z SFC–6,500 ft

    7NM NE REDDING, CA, Sunday, July 19, 2026 through Sunday, August 2, 2026 UTC

    View FAA NOTAM →

SkyMeter cross-referenced this flight against FAA-published TFRs that were active during its window and within its geographic bounding box. Overlap doesn't necessarily mean violation — the aircraft may have been outside the TFR’s precise polygon or flying under air-traffic-control coordination.

Pilot review data

  • Runway 30L
  • 16 ft AGL at event
  • 6 kt ground speed
  • 0 fpm vertical
  • 3 kt wind
  • 1 kt crosswind component
  • 16,093 m visibility
  • KSJC 172053Z VRB03KT 10SM FEW025 BKN040 BKN049 22/11 A3012 RMK AO2 SLP197 T02170111 58004

Flight context

  • ASA678
  • Alaska Airlines
  • B39M
  • KPDX → KSJC
  • 2026-07-20 06:14 UTC
  • KSJC runway 30L

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· KSJC