DL4656 NashvilleBNA HoustonIAH

DL4656 by Delta Air Lines flies from Nashville (BNA) to Houston (IAH).

Right nowNext departure today Operates daily

13:20

scheduled from BNA

The route today

live boards

BNANashvilleModerate riskBNA delay board →

IAHHoustonOn-time likelyIAH delay board →

BNA→IAHevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample

33%Chance of 15+ min delay

1.9%Chance of cancellation

+6 minAvg hub delay right now

Conditions at BNA and IAH are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, 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 →

When it flies

scheduled departures

061422

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

How DL4656 actually runs

Pro Flight Search has tracked every published board update for DL4656 across the BNA and IAH boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at BNA and IAH.

The verdict above is that record speaking, so it reflects how DL4656 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around DL4656? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

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Suggested citation

Pro Flight Search — DL4656 Nashville to Houston on-time performance, measured from the BNA and IAH airport boards.

Canonical URL

https://proflightsearch.com/flight/DL4656