Flight

AC4188 (ACA4188)

Route

PITORD

Status

In air

Air Canada flight UA3577 left Pittsburgh International Airport on Oct 1, 2026 at 05:51 p.m. and is due to arrive in Chicago O'Hare International Airport at 06:22 p.m. local time. It's currently delayed by 1 hour and 23 minutes.

Status:In air

Refresh

Other AC4188 flights

Multiple flights operate under the AC4188 flight number.

FromToDepartsArrivesStatus

Departure

Departs from	Pittsburgh International (PIT)
Date	Thu, Oct 1
Departs	04:10 p.m.05:51 p.m.
Terminal	Not available
Gate	A16
Check-in desk	Not available

Arrival

Arrives at	Chicago O'Hare International (ORD)
Date	Thu, Oct 1
Arrives	04:59 p.m.06:22 p.m.
Terminal	1
Gate	B1
Luggage belt	6

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