Flight

UA421 (UAL421)

Route

IADORD

Status

Delayed(15 minutes)

United flight UA421 from Washington Dulles Airport to Chicago O'Hare International Airport is scheduled to depart on 28 Sept 2026 at 22:18 and arrive at 23:32 local time. It's currently delayed by 15 minutes.

Status: Delayed

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Other UA421 flights

Multiple flights operate under the UA421 flight number.

FromToDepartsArrivesStatus

Departure

Departs from	Washington Dulles (IAD)
Date	Mon 28 Sept
Departs	22:1822:33
Terminal	Not available
Gate	D18
Check-in desk	Not available

Arrival

Arrives at	Chicago O'Hare International (ORD)
Date	Mon 28 Sept
Arrives	23:3223:14
Terminal	1
Gate	C19
Luggage belt	3

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