DL1571Delta Air Lines · ATL → STL
updated 4h ago
Route confirmed Delta Air Lines

DL1571 AtlantaATL · 09:00 St LouisSTL · 09:42

DL1571 by Delta Air Lines flies from Atlanta (ATL) to St Louis (STL).

Right nowNext departure today Operates daily
08:12

scheduled from ATL

⚖ DL1571 typically leaves +8 and lands −20. The air wins minutes back.
Typical gate push+8 minmedian posted departure
Typical arrival−20 minmedian over 14 operations
Wins back in air~28 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
11-14
+6 gate · −20 arrival
11-13
+5 gate · −26 arrival
11-12
+1 gate · −1 arrival
11-11
+8 gate · −27 arrival
11-09
+17 gate · −21 arrival
11-08
+7 gate · −22 arrival
11-07
+6 gate · −20 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 −20 min · 0 cancelled · 14 operations tracked

The route today

live boards
ATLAtlantaOn-time likelyATL delay board →
STLSt LouisOn-time likelySTL delay board →
ATL→STLevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
33%Chance of 15+ min delay
0.5%Chance of cancellation
+7 minTypical airport delay in this weather

Conditions at ATL and STL are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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 at Atlanta

Forecast

Sun 15 Nov, local date

High13°Clikely 11°C to 15°C
Low0°Clikely −1°C to 2°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at St Louis

Forecast

Sun 15 Nov, local date

High10°Clikely 8°C to 13°C
Low−1°Clikely −3°C to 1°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · 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 Atlanta to St Louis flights today

same route · Delta Air Lines
DL1400departs 10:05
DL1102departs 12:40
DL2700departs 14:10
DL1485departs 15:38
DL543departs 15:45
DL1393departs 17:30

If DL1571 is cancelled, these are the other Delta Air Lines nonstop flights from Atlanta to St Louis on the same day, with scheduled departure times in ATL 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 DL1571 actually runs

Pro Flight Search has tracked every published board update for DL1571 across the ATL and STL boards: schedule changes, gate pushes and actual clocks. Usually lands ~14 min early. Based on 13 confirmed landings · 13/13 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 DL1571 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
11-14ATL 09:00 09:06 (+6)STL 09:42 09:22 (−20)
11-13ATL 08:15 08:20 (+5)STL 09:03 08:37 (−26)
11-12ATL 08:12 08:13 (+1)STL 08:33 08:32 (−1)
11-11ATL 08:12 08:20 (+8)STL 09:00 08:33 (−27)
11-09ATL 08:12 08:29 (+17)STL 09:00 08:39 (−21)
11-08ATL 08:25 08:32 (+7)STL 09:09 08:47 (−22)
11-07ATL 09:00 09:06 (+6)STL 09:42 09:22 (−20)
11-06ATL 08:35 09:03 (+28)STL 09:17 (+0)
11-05ATL 08:35 08:52 (+17)STL 09:17 09:04 (−13)
11-04ATL 08:35 08:44 (+9)STL 09:17 09:01 (−16)
11-03ATL 08:35 08:41 (+6)STL 09:17 08:55 (−22)
11-02ATL 08:35 08:45 (+10)STL 09:17 09:02 (−15)
11-01ATL 08:35 08:45 (+10)STL 09:17 09:01 (−16)
10-31ATL 09:00 09:04 (+4)STL 09:42 09:18 (−24)

Aircraft

Recent tails: N887DN, N852DN, N865DN, N952DZ.

Board clocks recorded as ATL and STL published them.

Planning around DL1571? 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: DL1571 Atlanta to St Louis on-time performance, measured from the ATL and STL airport boards.

Canonical URL
https://proflightsearch.com/flight/DL1571
How we measure this →