Flight

UA643 (UAL643)

Route

SFOSNA

Status

Delayed(26 minutes)

United flight UA643 from San Francisco International Airport to Santa Ana John Wayne Airport is scheduled to depart on 28 Sept 2026 at 10:17 and arrive at 12:03 local time. It's currently delayed by 26 minutes.

Status: Delayed

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Other UA643 flights

Multiple flights operate under the UA643 flight number.

FromToDepartsArrivesStatus

Departure

Departs from	San Francisco International (SFO)
Date	Mon 28 Sept
Departs	10:1710:43
Terminal	3
Gate	E12
Check-in desk	Not available

Arrival

Arrives at	Santa Ana John Wayne (SNA)
Date	Mon 28 Sept
Arrives	12:0311:55
Terminal	Not available
Gate	9
Luggage belt	4

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