ACA311 (Air Canada) was operating from CYUL to CYVR on 2026-07-19. SkyMeter detected a speed exceedance at 22:09 UTC. Trace data at the event: 28671 ft AGL, 448 kt GS. METAR at the time reported 7 kt wind, 7 kt crosswind component. An overspeed flag is raised when observed indicated airspeed exceeds the aircraft type's published Vmo (maximum operating speed) or Mmo (maximum operating Mach). Compressibility-correction bugs were a major false-positive source on the E75L and CRJ9 fleets prior to April 2026; current flags use the corrected IAS calculation. Detection algorithm and known limitations: see SkyMeter methodology.
Active FAA TFR during this flight
Source: FAA TFR archive (hourly snapshot)- SECURITY6/4348 2026-03-08 07:00Z – 2026-11-01 06:59Z SFC–2,400 ft
GRAND FORKS AFB, ND, Sunday, March 8, 2026 through Sunday, November 1, 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 → - SECURITY6/4013 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 → - SECURITY6/4024 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft
Spokane, WA, Monday, June 1, 2026 through Monday, July 20, 2026 Local
View FAA NOTAM → - SECURITY6/4032 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft
Airway Heights, 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 → - SECURITY6/4034 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 → - SECURITY6/4040 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 → - HAZARDS6/2989 2026-07-05 17:35Z – 2026-07-20 05:00Z SFC–7,000 ft
15NM E PENDLETON, OR, Sunday, July 5, 2026 through Monday, July 20, 2026 UTC
View FAA NOTAM → - HAZARDS6/3022 2026-07-06 14:00Z – 2026-07-20 05:00Z SFC–8,000 ft
15NM E PENDLETON, OR, Monday, July 6, 2026 through Monday, July 20, 2026 UTC
View FAA NOTAM → - SECURITY6/8079 2026-07-07 16:07Z – 2026-07-21 06:59Z SFC–400 ft
Spokane, WA
View FAA NOTAM → - SECURITY6/8078 2026-07-07 16:07Z – 2026-07-21 06:59Z SFC–400 ft
Airway Heights, WA
View FAA NOTAM → - SECURITY6/8071 2026-07-08 16:07Z – 2026-07-21 06:59Z SFC–400 ft
PORTLAND, OR
View FAA NOTAM → - SECURITY6/8070 2026-07-08 16:07Z – 2026-07-21 03:59Z SFC–400 ft
Portland, OR
View FAA NOTAM → - HAZARDS6/4560 2026-07-10 14:00Z – 2026-07-24 06:00Z SFC–7,500 ft
5NM SW OMAK, WA, Friday, July 10, 2026 through Friday, July 24, 2026 UTC
View FAA NOTAM → - HAZARDS6/4530 2026-07-10 15:00Z – 2026-07-25 04:00Z SFC–10,000 ft
38NM N SANDPOINT, ID, Friday, July 10, 2026 through Saturday, July 25, 2026 UTC
View FAA NOTAM → - HAZARDS6/4908 2026-07-11 14:00Z – 2026-07-25 04:00Z SFC–8,000 ft
35NM E LEWISTON, ID, Saturday, July 11, 2026 through Saturday, July 25, 2026 UTC
View FAA NOTAM → - HAZARDS6/4921 2026-07-11 16:00Z – 2026-07-25 05:00Z SFC–7,500 ft
7NM SW OMAK, WA, Saturday, July 11, 2026 through Saturday, July 25, 2026 UTC
View FAA NOTAM → - SECURITY6/8081 2026-07-12 17:07Z – 2026-07-21 06:59Z SFC–400 ft
Bellevue, WA
View FAA NOTAM → - SECURITY6/8080 2026-07-12 17:07Z – 2026-07-21 06:59Z SFC–400 ft
Seattle, WA
View FAA NOTAM → - SECURITY6/8074 2026-07-12 17:07Z – 2026-07-21 06:59Z SFC–400 ft
Renton, WA
View FAA NOTAM → - SECURITY6/8073 2026-07-12 17:07Z – 2026-07-21 06:59Z SFC–400 ft
Renton, WA
View FAA NOTAM → - HAZARDS6/5415 2026-07-13 21:52Z – 2026-07-20 03:00Z SFC–3,000 ft
3NM SW LOPEZ VILLAGE, WA, Monday, July 13, 2026 through Monday, July 20, 2026 UTC
View FAA NOTAM → - HAZARDS6/5589 2026-07-14 15:35Z – 2026-07-27 04:00Z SFC–12,000 ft
5NM W LIBBY, MT, Tuesday, July 14, 2026 through Monday, July 27, 2026 UTC
View FAA NOTAM → - HAZARDS6/5897 2026-07-15 14:00Z – 2026-07-29 04:00Z SFC–12,000 ft
6NM W LIBBY, MT, Wednesday, July 15, 2026 through Wednesday, July 29, 2026 UTC
View FAA NOTAM → - HAZARDS6/5900 2026-07-15 15:00Z – 2026-07-29 05:00Z SFC–10,000 ft
38NM N SANDPOINT, ID, Wednesday, July 15, 2026 through Wednesday, July 29, 2026 UTC
View FAA NOTAM → - HAZARDS6/6309 2026-07-16 20:32Z – 2026-07-31 04:00Z SFC–7,000 ft
50NM SW COLVILLE, WA, Thursday, July 16, 2026 through Friday, July 31, 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 → - HAZARDS6/6401 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 → - HAZARDS6/6362 2026-07-17 15:00Z – 2026-07-31 03:00Z SFC–7,000 ft
50NM SW COLVILLE, WA, Friday, July 17, 2026 through Friday, July 31, 2026 UTC
View FAA NOTAM → - HAZARDS6/6399 2026-07-17 15:00Z – 2026-07-31 05:00Z SFC–7,000 ft
7NM N BONNERS FERRY, ID, Friday, July 17, 2026 through Friday, July 31, 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 → - HAZARDS6/6666 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 → - HAZARDS6/6668 2026-07-18 16:29Z – 2026-07-31 05:00Z SFC–7,000 ft
SPOKANE, WA, Saturday, July 18, 2026 through Friday, July 31, 2026 UTC
View FAA NOTAM → - HAZARDS6/6712 2026-07-18 22:53Z – 2026-07-31 05:00Z SFC–8,500 ft
26NM NW LEAVENWORTH, WA, Saturday, July 18, 2026 through Friday, July 31, 2026 UTC
View FAA NOTAM → - HAZARDS6/6735 2026-07-19 01:54Z – 2026-08-01 04:00Z SFC–7,000 ft
50NM SW COLVILLE, WA, Sunday, July 19, 2026 through Saturday, August 1, 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 → - HAZARDS6/6755 2026-07-19 15:30Z – 2026-08-02 04:00Z SFC–7,000 ft
50NM SW COLVILLE, WA, Sunday, July 19, 2026 through Sunday, August 2, 2026 UTC
View FAA NOTAM → - SECURITY6/6145 2026-07-19 16:00Z – 2027-07-19 23:00Z SFC–1,000 ft
Bellevue, WA, Sunday, July 19, 2026 through Monday, July 19, 2027 Local
View FAA NOTAM → - SECURITY6/6147 2026-07-19 16:00Z – 2026-07-24 04:00Z SFC–1,000 ft
Bellevue, WA, Sunday, July 19, 2026 through Thursday, July 23, 2026 Local
View FAA NOTAM → - HAZARDS6/6777 2026-07-19 19:05Z – 2026-08-20 07:00Z SFC–7,000 ft
10NM N ELY, MN, Sunday, July 19, 2026 through Thursday, August 20, 2026 UTC
View FAA NOTAM → - HAZARDS6/6779 2026-07-19 19:09Z – 2026-08-20 07:00Z SFC–7,000 ft
20NM N ELY, MN, Sunday, July 19, 2026 through Thursday, August 20, 2026 UTC
View FAA NOTAM → - HAZARDS6/6811 2026-07-19 22:54Z – 2026-08-03 03:00Z SFC–7,000 ft
42NM NW SPOKANE, WA, Sunday, July 19, 2026 through Monday, August 3, 2026 UTC
View FAA NOTAM → - HAZARDS6/6854 2026-07-20 01:18Z – 2026-08-04 03:00Z SFC–7,500 ft
34NM NW WENATCHEE, WA, Monday, July 20, 2026 through Tuesday, August 4, 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
- 28671 ft AGL at event
- 448 kt ground speed
- 0 fpm vertical
- 7 kt wind
- 7 kt crosswind component
Flight context
- ACA311
- Air Canada
- B77W
- CYUL → CYVR
- 2026-07-19 22:09 UTC
All events on this flight
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