Diversion — ASA654

KCNO · 08L

2026-07-22 21:31 UTC· KONT KCNO· ALASKA AIRLINES· B38M

ASA654 (Alaska Airlines) was operating from KONT to KSEA (Seattle Tacoma International Airport) on 2026-07-22. SkyMeter detected a diversion to Chino Airport (KCNO) on runway 08L at 21:31 UTC. Peak cruise altitude FL402, turnaround area near Lassen, US. Approach stability score: 23/100. 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 9 kt wind, 3 kt crosswind component, 16,093 m visibility. 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 →
  • SECURITY6/5797 2026-04-03 00:01Z – 2026-09-28 23:59Z SFC–400 ft

    SACRAMENTO, CA, Thursday, April 2, 2026 through Monday, September 28, 2026 Local

    View FAA NOTAM →
  • HAZARDS6/4238 2026-07-09 13:00Z – 2026-07-23 05:00Z SFC–11,000 ft

    25 NM NE JOHN DAY, OR, Thursday, July 9, 2026 through Thursday, July 23, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/4242 2026-07-09 13:00Z – 2026-07-23 05:00Z SFC–11,000 ft

    25 NM NE JOHN DAY, OR, Thursday, July 9, 2026 through Thursday, July 23, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/4239 2026-07-09 14:00Z – 2026-07-23 05:00Z SFC–11,500 ft

    20NM NW BAKER CITY, OR, Thursday, July 9, 2026 through Thursday, July 23, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/4241 2026-07-09 14:00Z – 2026-07-23 05:00Z SFC–11,500 ft

    20NM NW BAKER CITY, OR, Thursday, July 9, 2026 through Thursday, July 23, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/4548 2026-07-10 14:00Z – 2026-07-24 05:00Z SFC–11,500 ft

    20NM NW BAKER CITY, OR, Friday, July 10, 2026 through Friday, July 24, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/4549 2026-07-10 14:00Z – 2026-07-24 05:00Z SFC–11,500 ft

    20NM NW BAKER CITY, OR, Friday, July 10, 2026 through Friday, July 24, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/4895 2026-07-10 23:19Z – 2026-07-24 23:00Z SFC–10,500 ft

    3NM W PIÑON HILLS, CA, Friday, July 10, 2026 through Friday, July 24, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/4907 2026-07-11 15:00Z – 2026-07-24 23:00Z SFC–10,500 ft

    3NM W PIÑON HILLS, CA, Saturday, July 11, 2026 through Friday, July 24, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/4964 2026-07-12 00:13Z – 2026-07-26 03:00Z SFC–10,500 ft

    3NM N LOYALTON, CA, Sunday, July 12, 2026 through Sunday, July 26, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/4978 2026-07-12 13:00Z – 2026-07-26 13:00Z SFC–10,500 ft

    3NM N LOYALTON, CA, Sunday, July 12, 2026 through Sunday, July 26, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/5054 2026-07-12 14:45Z – 2026-07-26 13:00Z SFC–12,500 ft

    3NM N LOYALTON, CA, Sunday, July 12, 2026 through Sunday, July 26, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/4968 2026-07-12 15:00Z – 2026-07-27 05:00Z SFC–11,000 ft

    25 NM NE JOHN DAY, OR, Sunday, July 12, 2026 through Monday, July 27, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/4970 2026-07-12 15:00Z – 2026-07-27 05:00Z SFC–11,000 ft

    25 NM NE JOHN DAY, OR, Sunday, July 12, 2026 through Monday, July 27, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/5145 2026-07-13 00:57Z – 2026-07-26 07:45Z SFC–8,500 ft

    3NM W PIÑON HILLS, CA, Monday, July 13, 2026 through Sunday, July 26, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/5879 2026-07-15 14:00Z – 2026-07-28 05:00Z SFC–11,500 ft

    20NM NW BAKER CITY, OR, Wednesday, July 15, 2026 through Tuesday, July 28, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/5880 2026-07-15 14:00Z – 2026-07-29 05:00Z SFC–11,500 ft

    20NM NW BAKER CITY, OR, Wednesday, July 15, 2026 through Wednesday, July 29, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6101 2026-07-16 04:05Z – 2026-07-23 04:00Z SFC–8,000 ft

    18NM W SPRAY, OR, Thursday, July 16, 2026 through Thursday, July 23, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6100 2026-07-16 14:00Z – 2026-07-30 04:00Z SFC–10,000 ft

    41NM SE BURNS, OR, Thursday, July 16, 2026 through Thursday, July 30, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6151 2026-07-16 15:28Z – 2026-07-30 04:00Z SFC–8,000 ft

    18NM W SPRAY, OR, Thursday, July 16, 2026 through Thursday, July 30, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6314 2026-07-16 21:42Z – 2026-07-31 04:00Z SFC–8,500 ft

    12NM NW CLE ELUM, WA, Thursday, July 16, 2026 through Friday, July 31, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6388 2026-07-17 02:26Z – 2026-07-31 04:00Z SFC–10,000 ft

    63NM NE REDDING, CA, Friday, July 17, 2026 through Friday, July 31, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6393 2026-07-17 02:30Z – 2026-07-31 04:00Z SFC–10,000 ft

    63NM NE REDDING, CA, Friday, July 17, 2026 through Friday, July 31, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6401 2026-07-17 04:01Z – 2026-07-31 04:00Z SFC–8,500 ft

    12NM NW CLE ELUM, WA, Friday, July 17, 2026 through Friday, July 31, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6408 2026-07-17 04:31Z – 2026-07-31 04:00Z SFC–9,000 ft

    10NM SW CULVER, 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 →
  • HAZARDS6/6434 2026-07-17 05:07Z – 2026-08-01 04:00Z SFC–10,000 ft

    63NM NE REDDING, CA, Friday, July 17, 2026 through Saturday, August 1, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6433 2026-07-17 05:08Z – 2026-08-01 04:00Z SFC–10,000 ft

    63NM NE REDDING, CA, Friday, July 17, 2026 through Saturday, August 1, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6453 2026-07-17 15:04Z – 2026-08-01 04:00Z SFC–9,000 ft

    26NM NW RILEY, OR, Friday, July 17, 2026 through Saturday, August 1, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6454 2026-07-17 15:06Z – 2026-07-31 04:00Z SFC–9,000 ft

    10NM N RILEY, OR, Friday, July 17, 2026 through Friday, July 31, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6458 2026-07-17 15:40Z – 2026-08-01 04:00Z SFC–9,000 ft

    9NM E MADRAS, OR, Friday, July 17, 2026 through Saturday, August 1, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6536 2026-07-17 21:00Z – 2026-08-01 04:00Z SFC–8,000 ft

    23NM NE PENDLETON, OR, Friday, July 17, 2026 through Saturday, August 1, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6537 2026-07-17 21:00Z – 2026-08-01 04:00Z SFC–9,000 ft

    14NM E WALLA WALLA, WA, Friday, July 17, 2026 through Saturday, August 1, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6564 2026-07-18 00:42Z – 2026-07-31 03:00Z SFC–9,000 ft

    24NM E PENDLETON, OR, Saturday, July 18, 2026 through Friday, July 31, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6568 2026-07-18 01:12Z – 2026-07-31 03:00Z SFC–6,000 ft

    48NM NE KENNEWICK, WA, Saturday, July 18, 2026 through Friday, July 31, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6571 2026-07-18 02:41Z – 2026-07-31 04:00Z SFC–3,500 ft

    19NM S MOSES LAKE, WA, Saturday, July 18, 2026 through Friday, July 31, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6572 2026-07-18 03:14Z – 2026-07-31 04:00Z SFC–11,000 ft

    18NM SE PRINEVILLE, OR, Saturday, July 18, 2026 through Friday, July 31, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6659 2026-07-18 14:00Z – 2026-07-31 10:00Z SFC–11,500 ft

    20NM NW BAKER CITY, OR, Saturday, July 18, 2026 through Friday, July 31, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6660 2026-07-18 14:00Z – 2026-07-31 10:00Z SFC–11,500 ft

    20NM NW BAKER CITY, OR, Saturday, July 18, 2026 through Friday, July 31, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6666 2026-07-18 15:00Z – 2026-07-31 05:00Z SFC–8,000 ft

    23NM NE PENDLETON, OR, Saturday, July 18, 2026 through Friday, July 31, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6695 2026-07-18 20:09Z – 2026-07-31 04:00Z SFC–9,000 ft

    12NM SE MADRAS, OR, Saturday, July 18, 2026 through Friday, July 31, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6734 2026-07-19 01:25Z – 2026-08-01 04:00Z SFC–9,000 ft

    26NM E MADRAS, OR, Sunday, July 19, 2026 through Saturday, August 1, 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 →
  • HAZARDS6/6733 2026-07-19 12:00Z – 2026-08-02 04:00Z SFC–10,500 ft

    16NM NE SUSANVILLE, CA, Sunday, July 19, 2026 through Sunday, August 2, 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 →
  • HAZARDS6/6742 2026-07-19 14:00Z – 2026-08-01 05:00Z SFC–8,000 ft

    23NM NE PENDLETON, OR, Sunday, July 19, 2026 through Saturday, August 1, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6756 2026-07-19 15:45Z – 2026-08-02 04:00Z SFC–8,000 ft

    39NM NW JOHN DAY, OR, Sunday, July 19, 2026 through Sunday, August 2, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6757 2026-07-19 16:07Z – 2026-08-02 04:00Z SFC–9,000 ft

    12NM SE MADRAS, OR, Sunday, July 19, 2026 through Sunday, August 2, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6774 2026-07-19 18:27Z – 2026-08-02 04:00Z SFC–10,500 ft

    22NM NE SUSANVILLE, CA, Sunday, July 19, 2026 through Sunday, August 2, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6778 2026-07-19 19:09Z – 2026-08-03 03:00Z SFC–8,000 ft

    1NM S FOSSIL, OR, Sunday, July 19, 2026 through Monday, August 3, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6812 2026-07-19 23:08Z – 2026-08-03 03:00Z SFC–11,000 ft

    23NM SE PRINEVILLE, OR, Sunday, July 19, 2026 through Monday, August 3, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6855 2026-07-20 01:34Z – 2026-08-03 03:00Z SFC–11,000 ft

    45NM NW BURNS, OR, Monday, July 20, 2026 through Monday, August 3, 2026 UTC

    View FAA NOTAM →
  • SECURITY6/6491 2026-07-20 07:01Z – 2026-09-16 06:59Z SFC–1,499 ft

    Concord, CA, Monday, July 20, 2026 through Tuesday, September 15, 2026 Local

    View FAA NOTAM →
  • HAZARDS6/6866 2026-07-20 14:00Z – 2026-08-04 04:00Z SFC–9,000 ft

    PENDLETON, OR, Monday, July 20, 2026 through Tuesday, August 4, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6868 2026-07-20 14:00Z – 2026-08-04 04:00Z SFC–9,000 ft

    39NM NE PENDLETON, OR, Monday, July 20, 2026 through Tuesday, August 4, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7032 2026-07-20 17:07Z – 2026-08-03 04:00Z SFC–10,500 ft

    30NM NE SUSANVILLE, CA, Monday, July 20, 2026 through Monday, August 3, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7177 2026-07-20 22:03Z – 2026-08-04 04:00Z SFC–8,000 ft

    1NM W CONDON, OR, Monday, July 20, 2026 through Tuesday, August 4, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7245 2026-07-21 03:43Z – 2026-08-04 03:30Z SFC–7,000 ft

    9NM NW GRASS VALLEY DISPATCH CENTER, CA, Tuesday, July 21, 2026 through Tuesday, August 4, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7246 2026-07-21 05:00Z – 2026-08-21 03:00Z SFC–10,500 ft

    20NM N INDEPENDENCE, CA, Tuesday, July 21, 2026 through Friday, August 21, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7372 2026-07-21 13:38Z – 2026-08-22 03:00Z SFC–10,500 ft

    20NM N INDEPENDENCE, CA, Tuesday, July 21, 2026 through Saturday, August 22, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7233 2026-07-21 14:00Z – 2026-08-04 05:00Z SFC–11,500 ft

    20NM NW BAKER CITY, OR, Tuesday, July 21, 2026 through Tuesday, August 4, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7244 2026-07-21 14:00Z – 2026-08-04 05:00Z SFC–11,500 ft

    20NM NW BAKER CITY, OR, Tuesday, July 21, 2026 through Tuesday, August 4, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7605 2026-07-22 01:58Z – 2026-08-04 04:00Z SFC–9,000 ft

    17NM NW REDMOND, OR, Wednesday, July 22, 2026 through Tuesday, August 4, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7609 2026-07-22 03:31Z – 2026-08-05 04:00Z SFC–9,000 ft

    17NM NW REDMOND, OR, Wednesday, July 22, 2026 through Wednesday, August 5, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7611 2026-07-22 03:41Z – 2026-08-05 04:00Z SFC–8,000 ft

    1NM S FOSSIL, OR, Wednesday, July 22, 2026 through Wednesday, August 5, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7612 2026-07-22 03:47Z – 2026-08-04 04:00Z SFC–9,000 ft

    26NM E MADRAS, OR, Wednesday, July 22, 2026 through Tuesday, August 4, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7602 2026-07-22 14:00Z – 2026-08-05 05:00Z SFC–11,000 ft

    25NM NE JOHN DAY, OR, Wednesday, July 22, 2026 through Wednesday, August 5, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7603 2026-07-22 14:00Z – 2026-08-05 05:00Z SFC–11,000 ft

    25NM NE JOHN DAY, OR, Wednesday, July 22, 2026 through Wednesday, August 5, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7854 2026-07-22 17:23Z – 2026-08-05 04:00Z SFC–7,000 ft

    9NM NW GRASS VALLEY DISPATCH CENTER, CA, Wednesday, July 22, 2026 through Wednesday, August 5, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7909 2026-07-22 18:11Z – 2026-08-08 04:00Z SFC–12,500 ft

    20NM N INDEPENDENCE, CA, Wednesday, July 22, 2026 through Saturday, August 8, 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 08L
  • 636 ft AGL at event
  • 120 kt ground speed
  • 0 fpm vertical
  • Approach stability 23/100
  • 9 kt wind
  • 3 kt crosswind component
  • 16,093 m visibility
  • METAR KCNO 150853Z AUTO 27005KT 10SM CLR 18/16 A3006 RMK AO2 SLP172 T01830156 50001 $

Flight context

  • ASA654
  • Alaska Airlines
  • B38M
  • KONT → KCNO
  • 2026-07-22 21:31 UTC
  • KCNO runway 08L

All events on this flight

Diversion 21:31:28 UTC · KCNO runway 08L · 636 ft AGL · 120 kt GS
Diversion 21:31:28 UTC · KCNO runway 08L · 636 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· KCNO