Flight

UA6645 (UAL6645)

Route

YULSTL

Status

Scheduled

United flight AC8687 from Montreal Pierre Elliott Trudeau Airport to St Louis Airport is scheduled to depart on 27 Sept 2026 at 16:55 and arrive at 18:41 local time.

Status:Scheduled

Refresh

Other UA6645 flights

Multiple flights operate under the UA6645 flight number.

FromToDepartsArrivesStatus

Departure

Departs from	Montreal Pierre Elliott Trudeau (YUL)
Date	Sun 27 Sept
Departs	16:55
Terminal	Not available
Gate	C88
Check-in desk	Not available

Arrival

Arrives at	St Louis (STL)
Date	Sun 27 Sept
Arrives	18:41
Terminal	1
Gate	A17
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