DL1509Delta Air Lines · ATL → HOU
live · 56m ago
Route confirmed Delta Air Lines

DL1509 AtlantaATL · 08:59 HoustonHOU · 09:55

DL1509 by Delta Air Lines flies from Atlanta (ATL) to Houston (HOU) for the Fri, Oct 16 departure.

Right nowLanded in Houston · today
09:55

arrived at HOU · on schedule

Typical gate push+11 minmedian posted departure
Typical arrival+0 minmedian over 2 operations
Wins back in air~11 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 3 operations · gate push → arrival
0+30+60+90 min
10-16
+15 gate · +0 arrival
10-15
+11 gate
10-14
+7 gate · +0 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
ATLAtlantaOn-time likelyATL delay board →
HOUHoustonOn-time likelyHOU delay board →
ATL→HOUevery 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
0.5%Chance of cancellation
+7 minAvg hub delay right now

Conditions at ATL and HOU 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
M
T
W
T
F
S
S

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

Other Atlanta to Houston flights today

same route · Delta Air Lines
DL1195departs 12:15
DL2381departs 15:20
DL2051departs 21:35

If DL1509 is cancelled, these are the other Delta Air Lines nonstop flights from Atlanta to Houston on the same day, with scheduled departure times in ATL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How DL1509 actually runs

Pro Flight Search has tracked every published board update for DL1509 across the ATL and HOU boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left a little late (~11 min) but landed right on schedule. Not enough to call it.

The verdict above is that record speaking, so it reflects how DL1509 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
10-16ATL 08:59 09:14 (+15)HOU 09:55 (+0)
10-15ATL 08:59 09:10 (+11)HOU 10:08
10-14ATL 08:59 09:06 (+7)HOU 10:08 (+0)

Aircraft

Recent tails: N360NB, N371NB.

Board clocks recorded as ATL and HOU published them.

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 — DL1509 Atlanta to Houston on-time performance, measured from the ATL and HOU airport boards.

Canonical URL
https://proflightsearch.com/flight/DL1509
How we measure this →