WS8504 Flight Status WestJet: Detroit to St. Louis (WJA8504)

WestJet WS 8504

Delayed

DTW Detroit

Scheduled
20:10
Actual
21:52

Terminal: M | Gate: A67

Departure: Sun, Nov 8, 2026 · local time EST

Detroit Metropolitan Wayne County Airport (DTW)

All DTW Departures >

STL St. Louis

Scheduled
20:51
Estimated
21:59
Delay
1h08'

Terminal: 1 | Gate: A8

Arrival: Sun, Nov 8, 2026 · local time CST

St. Louis Lambert International Airport (STL)

All STL Arrivals >

Departed 10h 54m ago · was due to land 9h 47m ago, awaiting update 100%

DTW 21:52 STL 21:59

707 km (439 mi) flown · 0 km (0 mi) to go

Route map DTW to STL Map of the great-circle route from Detroit Metropolitan Wayne County Airport, United States to St. Louis Lambert International Airport, United States, 707 km. The plane shows an estimated position based on departure and arrival times. Map data: Natural Earth. DTW STL Map data: Natural Earth

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 707 km / 439 miles · Scheduled Duration: 01:41 · Typical Duration: 01:10

WS 8504 Flight Status & Schedule WestJet Detroit to St. Louis

Date From To Departure Arrival Status Details
Nov 08 DTW STL 21:52 21:59 Delayed Track >
Nov 07 DTW STL 20:24 20:29 Landed Track >
Nov 06 DTW STL 20:15 20:26 Landed Track >
Nov 05 DTW STL 20:07 20:22 Landed Track >
Nov 04 DTW STL 20:21 20:32 Landed Track >
Nov 03 DTW STL 20:19 20:34 Landed Track >
Nov 02 DTW STL 20:15 20:26 Landed Track >
Nov 01 DTW STL 20:20 20:30 Landed Track >
Oct 31 DTW STL 20:28 20:37 Landed Track >

WestJet operates WS 8504 from Detroit to St. Louis, a 707 km (439 mi) trip, six times a week (Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday). Its timetable allows 1 h 41 min; in practice it usually takes about 1 h 10 min, so it often makes up time. Yesterday it left at 21:52, 1 h 42 min late, and is due in St. Louis at 21:59, 1 h 8 min late.

< All Detroit DTW Departures All St. Louis STL Arrivals >

About WS 8504

Route
Detroit Metropolitan Wayne County Airport DTW to St. Louis Lambert International Airport STL
Distance
707 km (439 mi)
Typical flight time
1 h 10 min
Flies
Tue, Wed, Thu, Fri, Sat, Sun
On time
8 of the last 8
Usually departs from
Terminal M

WS 8504 FAQ

How long is the WS8504 flight?
The timetable allows 1 h 41 min. Detroit to St. Louis is 707 km (439 mi).
How often is WS8504 late?
None of the last 8 flights arrived 15 or more minutes late.
Which days does WS8504 fly?
Six times a week: Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday, based on the schedule of the last 7 days.
Which terminal does WS8504 use?
It usually leaves from Terminal M at Detroit Metropolitan Wayne County Airport (DTW) and arrives at Terminal 1 at St. Louis Lambert International Airport (STL). Check the flight card above for today's terminal and gate.
What other flight numbers does WS8504 have?
Also listed as WJA8504 (WestJet's ICAO code) and WS 8504.

WS8504 and Detroit DTW to St. Louis STL Flights

Flight WS8504 is a code-share WestJet flight of the Delta Air Lines operated DL1541.

Other flights departing from Detroit DTW: DL1207, DL1541, 9E4894, 9E5180

Other flights arriving at St. Louis STL: OO6502, WN1282, DL1541

All flights connecting Detroit DTW to St. Louis STL.