DL9974Delta Air Lines · ATL → BOS
live · 38m ago
Route confirmed Delta Air Lines

DL9974 AtlantaATL BostonBOS

DL9974 by Delta Air Lines flies from Atlanta (ATL) to Boston (BOS).

Right nowNext departure tomorrow Operates daily
08:40

scheduled from ATL

The route today

live boards
ATLAtlantaOn-time likelyATL delay board →
BOSBostonOn-time likelyBOS delay board →
ATL→BOSevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
34%Chance of 15+ min delay
2.3%Chance of cancellation
+5 minTypical airport delay in this weather

Conditions at ATL and BOS 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 ATL

Forecast

Fri 6 Nov, local date

High23°Clikely 21°C to 25°C
Low15°Clikely 13°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 BOS

Forecast

Fri 6 Nov, local date

High21°Clikely 19°C to 22°C
Low16°Clikely 13°C to 18°C
  • 97% 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.

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 Boston flights today

same route · Delta Air Lines
DL987departs 07:05
DL2432departs 08:30
DL855departs 10:05
DL862departs 11:10
DL350departs 12:15
DL1293departs 12:20

If DL9974 is cancelled, these are the other Delta Air Lines nonstop flights from Atlanta to Boston 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 DL9974 actually runs

Pro Flight Search has tracked every published board update for DL9974 across the ATL and BOS boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at ATL and BOS.

The verdict above is that record speaking, so it reflects how DL9974 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around DL9974? 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: DL9974 Atlanta to Boston on-time performance, measured from the ATL and BOS airport boards.

Canonical URL
https://proflightsearch.com/flight/DL9974
How we measure this →