DL1541Delta Air Lines · DTW → STL
live · 1h ago
Route confirmed Delta Air Lines

DL1541 DetroitDTW · 20:40 St LouisSTL · 20:51

DL1541 by Delta Air Lines flies from Detroit (DTW) to St Louis (STL) for the Mon, Oct 12 departure.

Right nowLanded in St Louis · today
21:04

arrived at STL · 13 min late

⚖ DL1541 typically leaves +13 and lands −14. The air wins minutes back.
Typical gate push+13 minmedian posted departure
Typical arrival−14 minmedian over 13 operations
Wins back in air~27 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 14tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-13
+16 gate · +13 arrival
10-12
+16 gate · +13 arrival
10-11
+15 gate · −14 arrival
10-10
+12 gate · −21 arrival
10-09
+16 gate · −14 arrival
10-08
+5 gate · −25 arrival
10-07
+13 gate · −17 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −14 min · 0 cancelled · 14 operations tracked

The route today

live boards
DTWDetroitOn-time likelyDTW delay board →
STLSt LouisOn-time likelySTL delay board →
DTW→STLevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
31%Chance of 15+ min delay
1.3%Chance of cancellation
+9 minAvg hub delay right now

Conditions at DTW and STL are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Detroit to St Louis flights today

same route · Delta Air Lines
DL2868departs 08:50
DL1371departs 12:30
DL2822departs 16:33

If DL1541 is cancelled, these are the other Delta Air Lines nonstop flights from Detroit to St Louis on the same day, with scheduled departure times in DTW local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How DL1541 actually runs

Pro Flight Search has tracked every published board update for DL1541 across the DTW and STL boards: schedule changes, gate pushes and actual clocks. Usually lands ~8 min early. Based on 13 confirmed landings · 10/13 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how DL1541 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-13DTW 20:40 20:56 (+16)STL 20:51 21:04 (+13)
10-12DTW 20:40 20:56 (+16)STL 20:51 21:04 (+13)
10-11DTW 20:10 20:25 (+15)STL 20:51 20:37 (−14)
10-10DTW 20:10 20:22 (+12)STL 20:51 20:30 (−21)
10-09DTW 20:10 20:26 (+16)STL 20:51 20:37 (−14)
10-08DTW 20:10 20:15 (+5)STL 20:51 20:26 (−25)
10-07DTW 20:10 20:23 (+13)STL 20:51 20:34 (−17)
10-06DTW 20:10 20:12 (+2)STL 20:51 20:22 (−29)
10-05DTW 19:58 20:04 (+6)STL 20:35 20:16 (−19)
10-04DTW 19:58 20:05 (+7)STL 20:35 20:10 (−25)
10-03DTW 19:58 20:08 (+10)STL 20:35 20:22 (−13)
10-02DTW 19:58 22:17 (+139)STL 20:35 22:29 (+114)
10-01DTW 19:58 20:15 (+17)STL 20:35 20:27 (−8)
09-30DTW 19:58 (+0)STL

Aircraft

Recent tails: N932AT, N892AT, N894AT, N967AT.

Board clocks recorded as DTW and STL published them.

Planning around DL1541? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — DL1541 Detroit to St Louis on-time performance, measured from the DTW and STL airport boards.

Canonical URL
https://proflightsearch.com/flight/DL1541
How we measure this →