Go-around — ASA523
KBOI · 28L2026-08-26 20:55 UTC· KSNA → KBOI· ALASKA AIRLINES INC.· B38M
ASA523 (Alaska Airlines) was operating from KSNA to KBOI on 2026-08-26. SkyMeter detected a go-around at Boise Air Terminal/Gowen Field (KBOI) on runway 28L at 20:55 UTC. Trace data at the event: 4405 ft AGL, 194 kt GS. METAR at the time reported 9 kt wind, 2 kt crosswind component, 16,093 m visibility. A go-around is a discontinued landing approach in which the pilot adds power and climbs back to a safe altitude before re-attempting the approach or proceeding to an alternate. It is a routine safety response, not an emergency, and is taught as the standard reaction to any unstable approach. Detection algorithm and known limitations: see SkyMeter methodology.
Active FAA TFR during this flight
Source: FAA TFR archive (hourly snapshot)- HAZARDS6/4111 2026-08-12 05:00Z – 2026-08-27 05:00Z SFC–10,000 ft
104NM SE BURNS, OR, Wednesday, August 12, 2026 through Thursday, August 27, 2026 UTC
View FAA NOTAM → - HAZARDS6/5067 2026-08-14 02:15Z – 2026-08-27 04:00Z SFC–11,000 ft
15NM NW RENO, NV, Friday, August 14, 2026 through Thursday, August 27, 2026 UTC
View FAA NOTAM → - HAZARDS6/5246 2026-08-16 02:15Z – 2026-08-30 04:00Z SFC–13,000 ft
37NM SE SOUTH LAKE TAHOE, CA, Sunday, August 16, 2026 through Sunday, August 30, 2026 UTC
View FAA NOTAM → - HAZARDS6/5250 2026-08-16 13:00Z – 2026-08-30 04:00Z SFC–11,000 ft
52NM NE FALLON, NV, Sunday, August 16, 2026 through Sunday, August 30, 2026 UTC
View FAA NOTAM → - HAZARDS6/5252 2026-08-16 13:00Z – 2026-08-30 04:00Z SFC–13,000 ft
37NM SE SOUTH LAKE TAHOE, CA, Sunday, August 16, 2026 through Sunday, August 30, 2026 UTC
View FAA NOTAM → - HAZARDS6/5423 2026-08-16 19:15Z – 2026-08-30 04:00Z SFC–11,000 ft
52NM NE FALLON, NV, Sunday, August 16, 2026 through Sunday, August 30, 2026 UTC
View FAA NOTAM → - HAZARDS6/6067 2026-08-18 18:15Z – 2026-09-01 02:00Z SFC–11,000 ft
52NM NE FALLON, NV, Tuesday, August 18, 2026 through Tuesday, September 1, 2026 UTC
View FAA NOTAM → - HAZARDS6/7121 2026-08-23 03:30Z – 2026-09-05 04:00Z SFC–10,000 ft
60NM SW MOUNTAIN HOME, ID, Sunday, August 23, 2026 through Saturday, September 5, 2026 UTC
View FAA NOTAM → - HAZARDS6/7898 2026-08-25 19:45Z – 2026-09-01 04:00Z SFC–13,000 ft
7NM E WINNEMUCCA, NV, Tuesday, August 25, 2026 through Tuesday, September 1, 2026 UTC
View FAA NOTAM → - HAZARDS6/7943 2026-08-25 20:30Z – 2026-08-31 04:00Z SFC–13,000 ft
7NM E WINNEMUCCA, NV, Tuesday, August 25, 2026 through Monday, August 31, 2026 UTC
View FAA NOTAM → - HAZARDS6/8111 2026-08-26 02:30Z – 2026-09-09 04:00Z SFC–10,000 ft
60NM SW MOUNTAIN HOME, ID, Wednesday, August 26, 2026 through Wednesday, September 9, 2026 UTC
View FAA NOTAM → - HAZARDS6/8238 2026-08-26 15:00Z – 2026-09-02 03:00Z SFC–13,000 ft
7NM E WINNEMUCCA, NV, Wednesday, August 26, 2026 through Wednesday, September 2, 2026 UTC
View FAA NOTAM → - HAZARDS6/8332 2026-08-26 17:45Z – 2026-09-05 04:00Z SFC–11,000 ft
51NM NE FALLON, NV, Wednesday, August 26, 2026 through Saturday, September 5, 2026 UTC
View FAA NOTAM → - HAZARDS6/8402 2026-08-26 18:45Z – 2026-08-29 04:00Z SFC–11,000 ft
104NM SE BURNS, OR, Wednesday, August 26, 2026 through Saturday, August 29, 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 28L
- 4405 ft AGL at event
- 194 kt ground speed
- 0 fpm vertical
- 9 kt wind
- 2 kt crosswind component
- 16,093 m visibility
- KBOI 161753Z AUTO 07003KT 10SM CLR 21/02 A3003 RMK AO2 SLP151 T02060022 10206 20094 51010
Flight context
- ASA523
- Alaska Airlines
- B38M
- KSNA → KBOI
- 2026-08-26 20:55 UTC
- KBOI runway 28L
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