DL9734Delta Air Lines · BOS → PIT
live · 51m ago
Route confirmed Delta Air Lines

DL9734 BostonBOS PittsburghPIT

DL9734 by Delta Air Lines flies from Boston (BOS) to Pittsburgh (PIT).

Right nowNext departure tomorrow Operates daily
17:00

scheduled from BOS

The route today

live boards
BOSBostonOn-time likelyBOS delay board →
PITPittsburghOn-time likelyPIT delay board →
BOS→PITevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
42%Chance of 15+ min delay
2.9%Chance of cancellation
+8 minTypical airport delay in this weather

Driven mainly by PIT (Pittsburgh), currently flying MVFR (marginal visual). 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 Boston

Forecast

Thu 5 Nov, local date

High23°Clikely 21°C to 25°C
Low16°Clikely 14°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 Pittsburgh

Forecast

Thu 5 Nov, local date

High18°Clikely 17°C to 20°C
Low12°Clikely 10°C to 15°C
  • 90% 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 Boston to Pittsburgh flights today

same route · Delta Air Lines
DL5875departs 05:01
DL5678departs 08:20
DL5731departs 11:45
DL5634departs 14:05
DL5673departs 16:20
DL5889departs 17:05

If DL9734 is cancelled, these are the other Delta Air Lines nonstop flights from Boston to Pittsburgh on the same day, with scheduled departure times in BOS 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 DL9734 actually runs

Pro Flight Search has tracked every published board update for DL9734 across the BOS and PIT boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at BOS and PIT.

The verdict above is that record speaking, so it reflects how DL9734 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around DL9734? 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: DL9734 Boston to Pittsburgh on-time performance, measured from the BOS and PIT airport boards.

Canonical URL
https://proflightsearch.com/flight/DL9734
How we measure this →