DL643Delta Air Lines · ATL → TPA
live · 1h ago
Route confirmed Delta Air Lines

DL643 AtlantaATL · 20:59 TampaTPA

DL643 by Delta Air Lines flies from Atlanta (ATL) to Tampa (TPA).

Right nowNext departure today Operates daily
20:59

scheduled from ATL

Typical gate push+15 minmedian posted departure

Where the minutes go

last 6 operations · gate push → arrival
0+40+81+121 min
09-04
+15 gate
09-03
+11 gate
08-30
+12 gate
08-28
+121 gate
08-27
+27 gate
08-24
+0 gate

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

0 cancelled · 6 operations tracked

The route today

live boards
ATLAtlantaHigh riskATL delay board →
TPATampaHigh riskTPA delay board →
ATL→TPAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
39%Chance of 15+ min delay
1.4%Chance of cancellation
+12 minAvg hub delay right now

Conditions at ATL and TPA 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 Tampa flights today

same route · Delta Air Lines
DL2605departs 07:25
DL2793departs 08:10
DL1227departs 08:35
DL1587departs 10:00
DL1099departs 11:00
DL1525departs 12:37

If DL643 is cancelled, these are the other Delta Air Lines nonstop flights from Atlanta to Tampa 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 DL643 actually runs

Pro Flight Search has tracked every published board update for DL643 across the ATL and TPA boards: schedule changes, gate pushes and actual clocks. Usually departs ~15 min late. Based on 6 confirmed departures · 4/6 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how DL643 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
09-04ATL 20:59 21:14 (+15)TPA
09-03ATL 20:59 21:10 (+11)TPA
08-30ATL 20:59 21:11 (+12)TPA
08-28ATL 20:59 23:00 (+121)TPA
08-27ATL 20:59 21:26 (+27)TPA
08-24ATL 22:51 (+0)TPA

Aircraft

Recent tails: N550NW, N688DL, N690DL, N689DL.

Board clocks recorded as ATL and TPA 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 — DL643 Atlanta to Tampa on-time performance, measured from the ATL and TPA airport boards.

Canonical URL
https://proflightsearch.com/flight/DL643
How we measure this →