DL1309Delta Air Lines · ATL → IAD
updated 3h ago
Route confirmed Delta Air Lines

DL1309 AtlantaATL · 18:30 WashingtonIAD · 20:14

DL1309 by Delta Air Lines flies from Atlanta (ATL) to Washington (IAD) for the Wed, Nov 4 departure.

Right nowLanded in Washington · today
20:23

arrived at IAD · 9 min late

⚖ DL1309 typically leaves +20 and lands −3. The air wins minutes back.
Typical gate push+20 minmedian posted departure
Typical arrival−3 minmedian over 10 operations
Wins back in air~23 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+30+60+90 min
11-05
+35 gate · +9 arrival
11-04
+35 gate · +9 arrival
11-03
+11 gate · −12 arrival
11-02
+25 gate · +0 arrival
11-01
+15 gate · −9 arrival
10-31
+1 gate · −11 arrival
10-30
+41 gate · +14 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 −3 min · 0 cancelled · 11 operations tracked

The route today

live boards
ATLAtlantaModerate riskATL delay board →
IADWashingtonOn-time likelyIAD delay board →
ATL→IADevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
36%Chance of 15+ min delay
3.4%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 25°C
Low15°Clikely 12°C to 17°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 Washington

Forecast

Fri 6 Nov, local date

High21°Clikely 19°C to 23°C
Low14°Clikely 11°C to 17°C
  • 31% 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.

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 Washington flights today

same route · Delta Air Lines
DL1324departs 07:35
DL1444departs 09:45
DL1922departs 12:25
DL2135departs 12:28
DL1837departs 14:07
DL1554departs 15:27

If DL1309 is cancelled, these are the other Delta Air Lines nonstop flights from Atlanta to Washington 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 DL1309 actually runs

Pro Flight Search has tracked every published board update for DL1309 across the ATL and IAD boards: schedule changes, gate pushes and actual clocks. Usually lands ~6 min late. Based on 10 confirmed landings · 8/10 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how DL1309 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 18:30 19:05 (+35)IAD 20:14 20:23 (+9)
11-04ATL 18:30 19:05 (+35)IAD 20:14 20:23 (+9)
11-03ATL 18:30 18:41 (+11)IAD 20:14 20:02 (−12)
11-02ATL 18:30 18:55 (+25)IAD 20:14 (+0)
11-01ATL 18:30 18:45 (+15)IAD 20:14 20:05 (−9)
10-31ATL 18:33 18:34 (+1)IAD 20:14 20:03 (−11)
10-30ATL 18:30 19:11 (+41)IAD 20:14 20:28 (+14)
10-29ATL 18:30 19:46 (+76)IAD 20:14 21:07 (+53)
10-28ATL 18:30 18:50 (+20)IAD 20:14 20:07 (−7)
10-27ATL 18:30 18:39 (+9)IAD 20:14 19:54 (−20)
10-26ATL 19:35 19:46 (+11)IAD

Aircraft

Recent tails: N357NB, N332NB, N314NB, N353NB.

Board clocks recorded as ATL and IAD published them.

Planning around DL1309? 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: DL1309 Atlanta to Washington on-time performance, measured from the ATL and IAD airport boards.

Canonical URL
https://proflightsearch.com/flight/DL1309
How we measure this →