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UA8439

LGA → YUL · AIRBUS / BOMBARDIER BD-500 CSeries CS300 · Air Canada

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Departure · New York (LGA)

Terminal B · Gate B51
Scheduled 03 Oct 20:30 · Estimated 03 Oct 22:30 · +120 min
Board status: Delayed
Airborne since 03 Oct 22:15 (ADS-B)

Arrival · Montréal (YUL)

Gate 75
Scheduled 03 Oct 21:55 · Landed 03 Oct 23:30 · +95 min
Board status: Arrived
In the air, ~15m to go (100% of the route flown)

Board data from lga, yul, updated 24 min ago; times local to each airport.

Flight

Status
In progress
Departure
La Guardia Airport (LGA) — New York, United States
Scheduled departure
2026-10-04 00:30 UTC
Departed
2026-10-04 02:15 UTC
Arrival
Montreal / Pierre Elliott Trudeau International Airport (YUL) — Montréal, Canada (scheduled)
Scheduled arrival
2026-10-04 01:55 UTC
Progress
100% · ~15m remaining
Also flies as
AC737
Codeshares
UA8439
Distance flown
582 km
Straight-line distance
522 km

Aircraft

Registration
C-GJYA
Type
AIRBUS / BOMBARDIER BD-500 CSeries CS300
Seats
137 total (12 Business, 125 Economy)
CO2 (EMEP est., total)
12.1 t (116 kg/pax Business, 85 kg/pax Economy)

Altitude & speed

Max altitude
29,025 ft
Max ground speed
484 kt
Tracked
1h 15m · 583 km
Note
still in progress - the track so far
Altitude (ft, max 29,025)
015,67431,3470m30m1h 0m
Ground speed (kt, max 484)
02615230m30m1h 0m
Altitude (ft, max 29,025)
015,67431,3470m1h 0m
Ground speed (kt, max 484)
02615230m1h 0m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

Air Canada (ACA)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-04 02:15 UTC ACA737 LGA → YUL
New York → Montréal
 C-GJYA AIRBUS / BOMBARDIER BD-500 CSeries CS300 In progress ~522 km est.
2026-09-30 00:31 UTC ACA737 LGA → YUL
New York → Montréal
 C-GJXY AIRBUS / BOMBARDIER BD-500 CSeries CS300 Completed 591 km

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