DL1541Delta Air Lines · DTW → STL
live · 22m ago
Route confirmed Delta Air Lines

DL1541 DetroitDTW · 20:10 St LouisSTL · 20:51

DL1541 by Delta Air Lines flies from Detroit (DTW) to St Louis (STL).

Right nowNext departure today Operates daily
20:10

scheduled from DTW

⚖ DL1541 typically leaves +15 and lands −15. The air wins minutes back.
Typical gate push+15 minmedian posted departure
Typical arrival−15 minmedian over 15 operations
Wins back in air~30 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 15tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+73+146+219 min
11-01
+71 gate · +219 arrival
10-31
+19 gate · −15 arrival
10-30
+14 gate · −14 arrival
10-29
+15 gate · −11 arrival
10-28
+7 gate · −24 arrival
10-27
+7 gate · −23 arrival
10-26
+0 gate · −30 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 −15 min · 0 cancelled · 15 operations tracked

The route today

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

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
30%Chance of 15+ min delay
0.6%Chance of cancellation
+10 minTypical airport delay in this weather

Driven mainly by STL (St Louis), currently flying MVFR (marginal visual). These figures come from both airports' records 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 →

Tomorrow on this route

Forecast

Detroit to St Louis with Delta Air Lines · Mon 2 Nov, local date

Outlook: about usual
Chance a departure leaves 60+ min late
4.5%1.1× usual

No cancellation outlook here: this airport's board does not publish cancellations reliably.

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 4 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 09:10
DL1371departs 13:17
DL2822departs 16:39

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 that show a delay still operate. Rebooking usually helps only when that delay is very large. 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 14 confirmed landings · 11/14 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
11-01DTW 20:10 21:21 (+71)STL 20:51 00:30 (+219)
10-31DTW 20:10 20:29 (+19)STL 20:51 20:36 (−15)
10-30DTW 20:10 20:24 (+14)STL 20:51 20:37 (−14)
10-29DTW 20:10 20:25 (+15)STL 20:51 20:40 (−11)
10-28DTW 20:10 20:17 (+7)STL 20:51 20:27 (−24)
10-27DTW 20:10 20:17 (+7)STL 20:51 20:28 (−23)
10-26DTW 20:10 (+0)STL 20:51 20:21 (−30)
10-25DTW 20:10 21:21 (+71)STL 20:51 00:30 (+219)
10-24DTW 20:10 20:21 (+11)STL 20:51 20:26 (−25)
10-23DTW 20:10 20:25 (+15)STL 20:51 20:32 (−19)
10-22DTW 20:10 20:59 (+49)STL 20:51 21:01 (+10)
10-21DTW 20:10 20:25 (+15)STL 20:51 20:31 (−20)
10-20DTW 20:10 20:29 (+19)STL 20:51 20:41 (−10)
10-19DTW 20:10 20:30 (+20)STL 20:51 20:37 (−14)
10-18DTW 20:10 20:27 (+17)STL 20:51 20:32 (−19)

Aircraft

Recent tails: N980AT, N934AT, N895AT, N997AT.

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 →