Flight

UA423 (UAL423)

Route

ATHORD

Status

Delayed(20 minutes)

United flight UA423 from Athens International Airport to Chicago O'Hare International Airport is scheduled to depart on Sep 29, 2026 at 12:35 p.m. and arrive at 04:00 p.m. local time. It's currently delayed by 20 minutes.

Status: Delayed

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Other UA423 flights

Multiple flights operate under the UA423 flight number.

FromToDepartsArrivesStatus

Departure

Departs from	Athens International (ATH)
Date	Tue, Sep 29
Departs	12:35 p.m.12:55 p.m.
Terminal	4
Gate	A03
Check-in desk	144

Arrival

Arrives at	Chicago O'Hare International (ORD)
Date	Tue, Sep 29
Arrives	04:00 p.m.03:30 p.m.
Terminal	5
Gate	INTL
Luggage belt	Not available

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