DL43Delta Air Lines · FCO → SEA
live · 32m ago
Route confirmed Delta Air Lines

DL43 RomeFCO · 12:20 SeattleSEA · 15:35

DL43 by Delta Air Lines flies from Rome (FCO) to Seattle (SEA) for the Sat, Oct 10 departure.

Right nowExpected in Seattle · Landed
15:35

arrival expected at SEA · on schedule

Typical gate push+33 minmedian posted departure

Where the minutes go

last 6 operations · gate push → arrival
0+30+60+90 min
10-11
+18 gate
10-10
+18 gate
10-08
+40 gate
10-06
+33 gate
10-05
+33 gate
10-03
+32 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
FCORomeModerate riskFCO delay board →
SEASeattleOn-time likelySEA delay board →
FCO→SEAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
37%Chance of 15+ min delay
2.0%Chance of cancellation

Conditions at FCO and SEA 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.

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.

How DL43 actually runs

Pro Flight Search has tracked every published board update for DL43 across the FCO and SEA boards: schedule changes, gate pushes and actual clocks. Usually departs on time. Based on 6 confirmed departures · 5/6 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how DL43 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
10-11FCO 12:20 12:38 (+18)SEA 15:35
10-10FCO 12:20 12:38 (+18)SEA 15:35
10-08FCO 12:20 13:00 (+40)SEA 15:35
10-06FCO 12:20 12:53 (+33)SEA 15:35
10-05FCO 12:20 12:53 (+33)SEA 15:39
10-03FCO 12:20 12:52 (+32)SEA 15:39

Aircraft

Recent tails: N426DZ, N423DX, N401DZ, N436DX.

Board clocks recorded as FCO and SEA 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 — DL43 Rome to Seattle on-time performance, measured from the FCO and SEA airport boards.

Canonical URL
https://proflightsearch.com/flight/DL43
How we measure this →