Return to field — BFF21

CYOO · 05

2026-07-01 00:00 UTC· CYOO → CYOO· Air Nunavut Ltd.· FA20

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BFF21 (Air Nunavut) was operating from CYOO to CYYZ (Lester B. Pearson International Airport) on 2026-07-01. SkyMeter detected a return to field at Toronto/Oshawa Executive Airport (CYOO) on runway 05 at 00:00 UTC. Peak cruise altitude FL304, turnaround area near Jarvis, CA. Approach stability score: 42/100. 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 0 kt wind, 14,484 m visibility. Detection algorithm and known limitations: see SkyMeter methodology.

Pilot review data

  • Runway 05
  • 30465 ft AGL at event
  • 439 kt ground speed
  • 0 fpm vertical
  • Approach stability 42/100
  • 0 kt wind
  • 0 kt crosswind component
  • 14,484 m visibility
  • CYOO 162300Z AUTO 35005KT 9SM OVC180 21/16 A3029 RMK SLP259 DENSITY ALT 900FT

Flight context

  • BFF21
  • Air Nunavut
  • FA20
  • CYOO → CYOO
  • 2026-07-01 00:00 UTC
  • CYOO runway 05

All events on this flight

Return to field 00:00:04 UTC · CYOO runway 05 · 30,465 ft AGL · 439 kt GS
Unstable approach 00:29:58 UTC · CYOO runway 12 · 1,576 ft AGL · 169 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· CYOO