Flight

AC4021 (ACA4021)

Route

SFOYYC

Status

Delayed(22 minutes)

Air Canada flight UA291 from San Francisco International Airport to Calgary Airport is scheduled to depart on 26 Sept 2026 at 08:28 and arrive at 12:19 local time. It's currently delayed by 22 minutes.

Status: Delayed

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Other AC4021 flights

Multiple flights operate under the AC4021 flight number.

FromToDepartsArrivesStatus

Departure

Departs from	San Francisco International (SFO)
Date	Sat 26 Sept
Departs	08:2808:50
Terminal	I
Gate	G8
Check-in desk	29

Arrival

Arrives at	Calgary (YYC)
Date	Sat 26 Sept
Arrives	12:1911:52
Terminal	Not available
Gate	D89
Luggage belt	Not available

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