Apparatus

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flight_takeoff Flight

WJA8991

Operated by WestJet

Live map

Live map filtered to WJA8991. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BFI KBFI VFR

King County International Airport - Boeing Field

Seattle, US

Local time
21:46 PDT
Timezone
America/Los_Angeles
Type
Medium Airport
Elevation
21 ft
Coordinates
47.5270, -122.2999

cloud Weather

Wind
0° / 0 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
17°C / 8°C
Altimeter
29.91 inHg

Obs: 2026-09-12T03:53:00.000Z

Raw METAR / TAF 
METAR KBFI 120353Z 00000KT 10SM CLR 17/08 A2991 RMK AO2 SLP128 T01720083

TAF KBFI 112336Z 1200/1224 23005KT P6SM FEW050 BKN200 FM120300 35004KT P6SM SCT150 OVC180 FM120800 00000KT P6SM OVC140 FM121600 30002KT P6SM OVC100 FM122000 28006KT P6SM OVC060 FM122300 23005KT P6SM OVC040

flight Live Traffic

flight_takeoff 12 Departures
flight_land 7 Arrivals

Arrival

YYC CYYC VFR

Calgary International Airport

Calgary, CA

Local time
22:46 MDT
Timezone
America/Edmonton
Type
Large Airport
Elevation
3,557 ft
Coordinates
51.1188, -114.0099

cloud Weather

Wind
320° / 5 kt
Visibility
10 SM
Ceiling
SCT 5,300 ft, BKN 7,000 ft, BKN 13,000 ft
Temp / Dew
8°C / 4°C
Altimeter
30.17 inHg

Obs: 2026-09-12T04:00:00.000Z

Raw METAR / TAF 
METAR CYYC 120400Z 32005KT 10SM SCT053 BKN070 BKN130 08/04 A3017 RMK SC4AC2AC1 SLP242

TAF CYYC 120240Z 1203/1224 36006KT P6SM SCT030 SCT100 FM121000 VRB03KT P6SM SCT030 BKN080 PROB30 1212/1215 2SM BR FM121500 16006KT P6SM BKN030 FM122200 12005KT P6SM FEW030 RMK NXT FCST BY 120600Z

flight Live Traffic

flight_takeoff 20 Departures
flight_land 25 Arrivals

Recent history last 4

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-16 C01C28 BFI → YYC Jul 16, 15:25 UTCJul 16, 16:00 UTC35m - -
2026-07-16 C01C28 BFI → YYC Jul 16, 15:24 UTCJul 16, 16:09 UTC46m +4m on time
2026-04-27 C03487 BFI → YYC Apr 27, 15:40 UTCApr 27, 16:20 UTC40m - -
2026-04-22 C021F6 BFI → YYC Apr 22, 16:55 UTCApr 22, 17:45 UTC50m - -

Performance history

Flights tracked
4
Avg arrival delay
on time
On-time arrival
100% 100% on time
Aircraft used
3

Monthly activity 2 months

Month Flights tracked
July 2026 2
April 2026 2

WJA8991 frequently asked

Where does flight WJA8991 fly?
WJA8991 (WestJet) flies from BFI to YYC. View the full route page.
How long is flight WJA8991?
Based on observed flights, WJA8991 takes on average 43m from takeoff to landing.
How often does WJA8991 fly?
WJA8991 has been observed flying occasionally in our tracking data. We've recorded 4 flights under this callsign.
Is flight WJA8991 usually on time?
Across recent flights, WJA8991 arrives 0 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight WJA8991?
WJA8991 has been operated by 3 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track WJA8991 live?
Yes. When WJA8991 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.