Flight

UA4639 (UAL4639)

Route

BOISFO

Status

Delayed(19 minutes)

United flight UA4639 from Boise Airport to San Francisco International Airport is scheduled to depart on 30 Sept 2026 at 08:15 and arrive at 09:18 local time. It's currently delayed by 19 minutes.

Status: Delayed

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Other UA4639 flights

Multiple flights operate under the UA4639 flight number.

FromToDepartsArrivesStatus

Departure

Departs from	Boise (BOI)
Date	Wed 30 Sept
Departs	08:1508:34
Terminal	Not available
Gate	B10
Check-in desk	Not available

Arrival

Arrives at	San Francisco International (SFO)
Date	Wed 30 Sept
Arrives	09:18
Terminal	3
Gate	F9
Luggage belt	4

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