Tracked flight number

AC821

ACA821Air CanadaPhoto aircraft C-FIVQAug 20 – Sep 24, 2026

Data through Sep 24, 2026 UTC

Analysis window

Aug 20 – Sep 24, 2026

Every derived statistic, daily trend, route, tail number assignment, flight observation, and mapped path below uses this flight-date window.

Global rankings

Among tracked flight numbers · Aug 20 – Sep 24, 2026

Explore flight numbers

Tracked flights

#20,608of 163,734 · tied

Tracked distance

#1,751of 163,734

132,871 mi

Observed time

#1,487of 163,734

261.2 hr

Route breadth

#13,941of 163,734 · tied

Active aircraft

#47,052of 163,734 · tied

Active days

#19,341of 163,734 · tied

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Tracked flights33

32 active days

Tracked distance132,871 mi

4,026 mi avg per flight

Observed time261 hr 9 min

7 hr 55 min average

Tracking Confidence100.0%

Average across flights included in analytics

Named routes2

2 aircraft types

Average mid-flight altitude10,404 m

Average mid-flight speed845 km/h

Tracked activity

Aug 20 – Sep 24, 2026 · 32 active days

Flights33

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Observed route footprint

Routes tracked as AC821

Directional airport pairings in Aug 20 – Sep 24, 2026.

2 routes shown

Route	Flights	Active days	Tail numbers	Tracked distance	Observed	First observed	Last observed
BCN → YYZ	32	32	0	132,546 mi	260 hr 18 min	Aug 20, 2026, 11:32 AM UTC	Sep 23, 2026, 7:52 PM UTC
YUL → YYZ	1	1	0	324 mi	52 min	Sep 3, 2026, 1:27 AM UTC	Sep 3, 2026, 2:18 AM UTC

Observed tail number assignments

Tail numbers tracked as AC821

Open a tail number for its complete tracked profile.

13 tail numbers shown

Tail number	Type	Flights	Routes	Tracked distance	First observed	Last observed
C-FIUR	B77W	5	1	20,547 mi	Aug 30, 2026, 12:16 PM UTC	Sep 15, 2026, 7:36 PM UTC
C-FITL	B77W	4	1	16,526 mi	Aug 23, 2026, 2:11 PM UTC	Sep 23, 2026, 7:52 PM UTC
C-FIVS	B77W	3	1	12,441 mi	Aug 24, 2026, 11:48 AM UTC	Sep 22, 2026, 7:32 PM UTC
C-FIUL	B77W	3	1	12,412 mi	Sep 4, 2026, 11:41 AM UTC	Sep 18, 2026, 8:15 PM UTC
C-FITU	B77W	3	1	12,724 mi	Aug 21, 2026, 11:47 AM UTC	Sep 16, 2026, 7:32 PM UTC

Observed aircraft types

Aircraft types tracked as AC821

Observed flights grouped by aircraft designator and matched to the aircraft reference catalog.

2 aircraft types shown

Type	Aircraft name	Flights	Makeup	Tail numbers	Tracked distance	Routes	First observed	Last observed
B77W	Boeing 777-300ER	31	93.9%	11	124,673 mi	2	Aug 20, 2026, 11:32 AM UTC	Sep 23, 2026, 7:52 PM UTC
B77L	Boeing 777-200LR	2	6.1%	2	8,198 mi	1	Aug 25, 2026, 11:33 AM UTC	Sep 1, 2026, 7:36 PM UTC

Observation log

Flight observations

Latest 100 flights for AC821 within Aug 20 – Sep 24, 2026

37 observations shown

Confidence	Route	Tail number	Aircraft	First observed	Last observed	Observed	Tracked distance
High · 100	BCN → YYZ	C-FIVQ	B77W	Sep 24, 2026, 11:41 AM UTC	Sep 24, 2026, 7:40 PM UTC	7 hr 60 min	4,055 mi
High · 100	BCN → YYZ	C-FITL	B77W	Sep 23, 2026, 11:51 AM UTC	Sep 23, 2026, 7:52 PM UTC	8 hr 1 min	4,091 mi
High · 100	BCN → YYZ