Flight

AC4559 (ACA4559)

Route

SFOSAN

Status

In air

Air Canada flight UA1668 left San Francisco International Airport on 28 Sept 2026 at 15:44 and is due to arrive in San Diego International Airport at 16:49 local time. It's currently delayed by 55 minutes.

Status:In air

Refresh

Other AC4559 flights

Multiple flights operate under the AC4559 flight number.

FromToDepartsArrivesStatus

Departure

Departs from	San Francisco International (SFO)
Date	Mon 28 Sept
Departs	14:1015:44
Terminal	3
Gate	E12
Check-in desk	Not available

Arrival

Arrives at	San Diego International (SAN)
Date	Mon 28 Sept
Arrives	15:5416:49
Terminal	2
Gate	40
Luggage belt	6

Track another flight

Millions of cheap flights. One simple search.

Return selected

origin

Enter the city you're flying from, or choose from the options below

Include nearby airports

selected

destination

. Enter your destination, or choose from the options below