Is UA2312 delayed today?
San Francisco → San José Juan Santamaría · Sat 31 Oct · United
updated San Francisco time
No. It left on time.
Left00:0800:02
measured · the San Francisco board
How it left 6 minutes early
A usual nightUA2312's typical departure, last 90 days0
Your planeNot assigned yet0
Not on the departures board yetSan Francisco lists flights a few hours ahead−1
Made up on the dayBeyond what we expected 30 minutes before departure−5
Left San FranciscoMeasured, from the board and aircraft positions−6
Last 90 days
61on time
5late
0very late
0cancelled
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UA2312 San Francisco to San José left within 15 minutes of schedule on 61 of its last 66 flights, usually 2 minutes early, and 15 minutes or more late on 5. It wasn't cancelled once.