DL104Delta Air Lines · GRU → ATL
updated 2h ago
Route confirmed Delta Air Lines

DL104 São PauloGRU · 23:45 AtlantaATL · 07:37

DL104 by Delta Air Lines flies from São Paulo (GRU) to Atlanta (ATL) for the Sat, Nov 7 departure.

Right nowLanded in Atlanta · today
07:01

arrived at ATL · 36 min early

⚖ DL104 typically leaves +23 and lands −25. The air wins minutes back.
Typical gate push+23 minmedian posted departure
Typical arrival−25 minmedian over 15 operations
Wins back in air~48 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+30+60+90 min
11-07
+17 gate · −36 arrival
11-06
+17 gate · −36 arrival
11-05
−21 arrival
11-04
+25 gate · −13 arrival
11-03
+13 gate · −34 arrival
11-02
+12 gate · −27 arrival
11-01
+16 gate · −26 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 −25 min · 0 cancelled · 15 operations tracked

The route today

live boards
GRUSão PauloOn-time likelyGRU delay board →
ATLAtlantaOn-time likelyATL delay board →
GRU→ATLevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
30%Chance of 15+ min delay
0.5%Chance of cancellation
+7 minTypical airport delay in this weather

Conditions at GRU and ATL 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 São Paulo

Forecast

Sun 8 Nov, local date

High21°Clikely 18°C to 24°C
Low16°Clikely 13°C to 18°C
  • 38% chance of thunder
  • 95% chance of rain

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 Atlanta

Forecast

Sun 8 Nov, local date

High20°Clikely 18°C to 21°C
Low7°Clikely 6°C to 9°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 São Paulo to Atlanta flights today

same route · Delta Air Lines
DL268departs 21:15

If DL104 is cancelled, this is the other Delta Air Lines nonstop flight from São Paulo to Atlanta on the same day, with scheduled departure times in GRU 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 DL104 actually runs

Pro Flight Search has tracked every published board update for DL104 across the GRU and ATL boards: schedule changes, gate pushes and actual clocks. Usually lands ~5 min early. Based on 14 confirmed landings · 9/14 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 DL104 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
11-07GRU 23:45 00:02 (+17)ATL 07:37 07:01 (−36)
11-06GRU 23:45 00:02 (+17)ATL 07:37 07:01 (−36)
11-05GRU 23:45ATL 07:37 07:16 (−21)
11-04GRU 23:45 00:10 (+25)ATL 07:37 07:24 (−13)
11-03GRU 23:45 23:58 (+13)ATL 07:37 07:03 (−34)
11-02GRU 23:45 23:57 (+12)ATL 07:37 07:10 (−27)
11-01GRU 23:45 00:01 (+16)ATL 07:37 07:11 (−26)
10-31GRU 23:45 00:08 (+23)ATL 07:37 07:17 (−20)
10-30GRU 23:45 00:16 (+31)ATL 08:37 08:38 (+1)
10-29GRU 23:45 00:11 (+26)ATL 08:37 08:28 (−9)
10-28GRU 23:45 00:04 (+19)ATL 08:37 08:12 (−25)
10-27GRU 23:45 00:09 (+24)ATL 08:37 08:17 (−20)
10-26GRU 23:45 00:09 (+24)ATL 08:37 08:08 (−29)
10-25GRU 23:45 00:13 (+28)ATL 07:43 08:08 (+25)
10-24GRU ATL 07:43 07:10 (−33)

Aircraft

Recent tails: N406DX, N425DX, N414DZ, N422DZ.

Board clocks recorded as GRU and ATL published them.

Planning around DL104? 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: DL104 São Paulo to Atlanta on-time performance, measured from the GRU and ATL airport boards.

Canonical URL
https://proflightsearch.com/flight/DL104
How we measure this →