DL1646Delta Air Lines · ATL → DTW
live · 38m ago
Route confirmed Delta Air Lines

DL1646 AtlantaATL · 07:30 DetroitDTW · 09:27

DL1646 by Delta Air Lines flies from Atlanta (ATL) to Detroit (DTW).

Right nowNext departure today Operates daily
07:30

scheduled from ATL

⚖ DL1646 typically leaves +11 and lands −18. The air wins minutes back.
Typical gate push+11 minmedian posted departure
Typical arrival−18 minmedian over 10 operations
Wins back in air~29 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 11tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+77+153+230 min
11-05
+11 gate · −19 arrival
11-02
+6 gate · −18 arrival
11-01
+8 gate · −24 arrival
10-30
+10 gate · −20 arrival
10-29
+11 gate · −19 arrival
10-27
+230 gate
10-26
+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 −18 min · 0 cancelled · 11 operations tracked

The route today

live boards
ATLAtlantaModerate riskATL delay board →
DTWDetroitOn-time likelyDTW delay board →
ATL→DTWevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
26%Chance of 15+ min delay
1.6%Chance of cancellation
+8 minTypical airport delay in this weather

Driven mainly by ATL (Atlanta), currently flying IFR (instrument). 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

Fri 6 Nov, local date

High23°Clikely 21°C to 26°C
Low15°Clikely 12°C to 17°C
  • 27% chance of fog

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 Detroit

Forecast

Fri 6 Nov, local date

High12°Clikely 10°C to 14°C
Low6°Clikely 3°C to 8°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 Detroit flights today

same route · Delta Air Lines
DL8784departs 06:30
DL2084departs 08:30
DL1298departs 09:32
DL1240departs 11:08
DL8809departs 12:10
DL8770departs 12:35

If DL1646 is cancelled, these are the other Delta Air Lines nonstop flights from Atlanta to Detroit 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 DL1646 actually runs

Pro Flight Search has tracked every published board update for DL1646 across the ATL and DTW boards: schedule changes, gate pushes and actual clocks. Usually lands ~11 min early. Based on 10 confirmed landings · 9/10 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 DL1646 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
11-05ATL 07:30 07:41 (+11)DTW 09:27 09:08 (−19)
11-02ATL 07:30 07:36 (+6)DTW 09:27 09:09 (−18)
11-01ATL 07:30 07:38 (+8)DTW 09:27 09:03 (−24)
10-30ATL 07:30 07:40 (+10)DTW 09:27 09:07 (−20)
10-29ATL 07:30 07:41 (+11)DTW 09:27 09:08 (−19)
10-27ATL 07:30 11:20 (+230)DTW
10-26ATL 07:30 07:43 (+13)DTW 09:27 09:10 (−17)
10-25ATL 07:30 07:41 (+11)DTW 09:27 09:15 (−12)
10-24ATL 07:30 07:45 (+15)DTW 09:26 09:19 (−7)
10-23ATL 07:30 07:40 (+10)DTW 09:27 09:11 (−16)
10-22ATL 07:30 07:40 (+10)DTW 09:27 09:07 (−20)

Aircraft

Recent tails: N933DZ, N805DN, N859DN, N895DN.

Board clocks recorded as ATL and DTW published them.

Planning around DL1646? 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: DL1646 Atlanta to Detroit on-time performance, measured from the ATL and DTW airport boards.

Canonical URL
https://proflightsearch.com/flight/DL1646
How we measure this →