Unstable approach — ASA781

KBWI · 04

2026-06-28 09:34 UTC· KSEA → KBWI· ALASKA AIRLINES INC· B739

ASA781 (Alaska Airlines) was operating from KSEA to KBWI on 2026-06-28. SkyMeter detected a low approach-stability score at Baltimore/Washington International Thurgood Marshall Airport (KBWI) on runway 04 at 09:34 UTC. Trace data at the event: 1262 ft AGL, 178 kt GS. Approach stability score: 37/100. Scores below 50 occur on under 10% of approaches at this runway and indicate the v2 scorer flagged the approach as highly anomalous (three or more gates exceeded the runway's P90 envelope simultaneously). METAR at the time reported 8 kt wind, 2 kt crosswind component, 16,093 m visibility. The approach-stability score rates the final approach against stabilized-approach gates (glideslope, lateral deviation, descent rate, and IAS) at defined altitudes. A low score means one or more of those were outside the normal envelope for how the approach was flown. The score is graded by guidance type, so instrument approaches (ILS or an aligned straight-in) are held to the full gate set, while visual and pattern arrivals are surfaced only when the score is clearly low. The score is advisory and observational, a deviation measure, not an assertion of an accident. Detection algorithm and known limitations: see SkyMeter methodology.

Active FAA TFR during this flight

Source: FAA TFR archive (hourly snapshot)
  • SECURITY6/3475 2026-03-08 09:00Z – 2026-11-01 09:59Z SFC–180 ft

    BEALE AFB, CA, Sunday, March 8, 2026 through Sunday, November 1, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4128 2026-06-01 04:00Z – 2026-07-21 03:59Z SFC–400 ft

    WESTFIELD, IN, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4125 2026-06-01 04:00Z – 2026-07-21 03:59Z SFC–400 ft

    MILFORD, OH, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4118 2026-06-01 04:00Z – 2026-07-21 03:59Z SFC–400 ft

    CARMEL, IN, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4155 2026-06-01 05:00Z – 2026-07-21 04:59Z SFC–400 ft

    Riverside, MO, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4167 2026-06-01 06:00Z – 2026-07-21 05:59Z SFC–400 ft

    Salt Lake City, UT, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4164 2026-06-01 06:00Z – 2026-07-21 05:59Z SFC–400 ft

    Sandy, UT, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4158 2026-06-01 06:00Z – 2026-07-21 05:59Z SFC–400 ft

    MERIDIAN, ID, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4011 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

    BELLEVUE, WA, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4034 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

    Renton, WA, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4033 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

    RENTON, WA, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4013 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft

    Seattle, WA, Monday, June 1, 2026 through Monday, July 20, 2026 Local

    View FAA NOTAM →
  • HAZARDS6/8253 2026-06-15 15:00Z – 2026-06-30 05:00Z SFC–6,000 ft

    3NM W BENTON CITY, WA, Monday, June 15, 2026 through Tuesday, June 30, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/8549 2026-06-16 02:58Z – 2026-06-30 04:00Z SFC–12,000 ft

    12NM NE GRAND JUNCTION, CO, Tuesday, June 16, 2026 through Tuesday, June 30, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9121 2026-06-18 13:00Z – 2026-07-01 05:00Z SFC–7,000 ft

    10NM SE PENDLETON, OR, Thursday, June 18, 2026 through Wednesday, July 1, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/8821 2026-06-18 14:00Z – 2026-07-02 05:00Z SFC–7,500 ft

    34NM SE COEUR D'ALENE, ID, Thursday, June 18, 2026 through Thursday, July 2, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9412 2026-06-20 17:53Z – 2026-07-03 04:00Z SFC–11,000 ft

    27NM SW PROVO, UT, Saturday, June 20, 2026 through Friday, July 3, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9461 2026-06-21 12:00Z – 2026-07-04 04:00Z SFC–10,500 ft

    3.5NM SW SALT LAKE CITY, UT, Sunday, June 21, 2026 through Saturday, July 4, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9460 2026-06-21 14:00Z – 2026-07-04 04:00Z SFC–11,000 ft

    27NM SW PROVO, UT, Sunday, June 21, 2026 through Saturday, July 4, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9504 2026-06-21 14:14Z – 2026-07-05 15:00Z SFC–10,500 ft

    10NM NE OGDEN, UT, Sunday, June 21, 2026 through Sunday, July 5, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9555 2026-06-22 12:00Z – 2026-07-04 04:00Z SFC–10,500 ft

    3.5NM SW SALT LAKE CITY, UT, Monday, June 22, 2026 through Saturday, July 4, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9562 2026-06-22 12:00Z – 2026-07-04 04:00Z SFC–10,500 ft

    29NM NW TOOELE, UT, Monday, June 22, 2026 through Saturday, July 4, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9554 2026-06-22 13:00Z – 2026-07-06 04:00Z SFC–10,000 ft

    37NM SW GRANGEVILLE, ID, Monday, June 22, 2026 through Monday, July 6, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9557 2026-06-22 13:00Z – 2026-07-07 04:00Z SFC–10,000 ft

    37NM SW GRANGEVILLE, ID, Monday, June 22, 2026 through Tuesday, July 7, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9582 2026-06-22 13:04Z – 2026-07-05 15:00Z SFC–10,500 ft

    29NM NW TOOELE, UT, Monday, June 22, 2026 through Sunday, July 5, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9592 2026-06-22 13:29Z – 2026-07-05 15:00Z SFC–10,500 ft

    3.5NM SW SALT LAKE CITY, UT, Monday, June 22, 2026 through Sunday, July 5, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9834 2026-06-22 19:21Z – 2026-07-05 15:00Z SFC–10,500 ft

    4NM SW SALT LAKE CITY, UT, Monday, June 22, 2026 through Sunday, July 5, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9835 2026-06-22 19:50Z – 2026-07-06 04:00Z SFC–6,500 ft

    30NM N MOSES LAKE, WA, Monday, June 22, 2026 through Monday, July 6, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9982 2026-06-23 02:31Z – 2026-07-07 04:00Z SFC–6,500 ft

    30NM N MOSES LAKE, WA, Tuesday, June 23, 2026 through Tuesday, July 7, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/9985 2026-06-23 13:54Z – 2026-07-07 15:00Z SFC–11,000 ft

    27NM SW PROVO, UT, Tuesday, June 23, 2026 through Tuesday, July 7, 2026 UTC

    View FAA NOTAM →
  • SECURITY6/7208 2026-06-23 21:07Z – 2026-07-21 03:59Z SFC–400 ft

    Westfield, IN

    View FAA NOTAM →
  • SECURITY6/7205 2026-06-23 21:07Z – 2026-07-21 03:59Z SFC–400 ft

    Carmel, IN

    View FAA NOTAM →
  • HAZARDS6/0278 2026-06-24 04:32Z – 2026-06-30 05:00Z SFC–8,000 ft

    16NM S ALTURAS, CA, Wednesday, June 24, 2026 through Tuesday, June 30, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/0277 2026-06-24 12:00Z – 2026-07-08 04:00Z SFC–12,000 ft

    2NM S RIFLE, CO, Wednesday, June 24, 2026 through Wednesday, July 8, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/0276 2026-06-24 15:00Z – 2026-07-07 04:00Z SFC–10,500 ft

    4NM SW SALT LAKE CITY, UT, Wednesday, June 24, 2026 through Tuesday, July 7, 2026 UTC

    View FAA NOTAM →
  • AIR SHOWS/SPORTS6/8970 2026-06-24 16:00Z – 2026-06-28 20:00Z SFC–15,000 ft

    Baltimore, MD, Wednesday, June 24, 2026 through Sunday, June 28, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/0613 2026-06-25 13:00Z – 2026-07-08 03:00Z SFC–14,500 ft

    27NM SW JACKSON, WY, Thursday, June 25, 2026 through Wednesday, July 8, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/0614 2026-06-25 14:00Z – 2026-07-10 04:00Z SFC–10,000 ft

    37NM SW GRANGEVILLE, ID, Thursday, June 25, 2026 through Friday, July 10, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/0606 2026-06-25 14:00Z – 2026-07-10 04:00Z SFC–10,000 ft

    37NM SW GRANGEVILLE, ID, Thursday, June 25, 2026 through Friday, July 10, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/0752 2026-06-26 14:00Z – 2026-07-07 02:00Z SFC–6,500 ft

    30NM N MOSES LAKE, WA, Friday, June 26, 2026 through Tuesday, July 7, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/1019 2026-06-26 23:25Z – 2026-07-08 04:00Z SFC–11,000 ft

    27NM SW PROVO, UT, Friday, June 26, 2026 through Wednesday, July 8, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/1023 2026-06-27 14:00Z – 2026-07-12 04:00Z SFC–10,000 ft

    37NM SW GRANGEVILLE, ID, Saturday, June 27, 2026 through Sunday, July 12, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/1022 2026-06-27 14:00Z – 2026-07-12 04:00Z SFC–10,000 ft

    37NM SW GRANGEVILLE, ID, Saturday, June 27, 2026 through Sunday, July 12, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/1072 2026-06-27 14:12Z – 2026-07-10 04:00Z SFC–11,000 ft

    27NM SW PROVO, UT, Saturday, June 27, 2026 through Friday, July 10, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/1074 2026-06-27 14:41Z – 2026-07-10 04:00Z SFC–11,000 ft

    7NM S SCIPIO, UT, Saturday, June 27, 2026 through Friday, July 10, 2026 UTC

    View FAA NOTAM →
  • SPACE OPERATIONS6/1073 2026-06-27 15:00Z – 2026-06-28 05:00Z SFC–10,000 ft

    73 ZSE AIRSPACE BROTHERS, OR, Saturday, June 27, 2026 through Sunday, June 28, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/1094 2026-06-27 21:46Z – 2026-06-28 12:00Z SFC–12,000 ft

    GRAND JUNCTION, CO, Saturday, June 27, 2026 through Sunday, June 28, 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 04
  • 1262 ft AGL at event
  • 178 kt ground speed
  • 0 fpm vertical
  • Approach stability 37/100
  • 8 kt wind
  • 2 kt crosswind component
  • 16,093 m visibility
  • KBWI 081830Z AUTO 27011G19KT 10SM CLR 26/07 A2992 RMK T02600070 MADISHF

Flight context

  • ASA781
  • Alaska Airlines
  • B739
  • KSEA → KBWI
  • 2026-06-28 09:34 UTC
  • KBWI runway 04

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· KBWI