Flight

UA4523 (UAL4523)

Route

ORDCHA

Status

Scheduled

United flight UA4523 from Chicago O'Hare International Airport to Chattanooga Airport is scheduled to depart on 27 Sept 2026 at 21:20 and arrive at 00:10 local time.

Status:Scheduled

Refresh

Other UA4523 flights

Multiple flights operate under the UA4523 flight number.

FromToDepartsArrivesStatus

Departure

Departs from	Chicago O'Hare International (ORD)
Date	Sun 27 Sept
Departs	21:20
Terminal	2
Gate	F21
Check-in desk	Not available

Arrival

Arrives at	Chattanooga (CHA)
Date	Mon 28 Sept
Arrives	00:10
Terminal	Not available
Gate	Not available
Luggage belt	Not available

Track another flight

Millions of cheap flights. One simple search.

Return selected

origin

Enter the city you're flying from, or choose from the options below

Include nearby airports

selected

destination

. Enter your destination, or choose from the options below