DL506Delta Air Lines · SEA → MIA
live · 9m ago
Route confirmed Delta Air Lines

DL506 SeattleSEA · 08:10 MiamiMIA · 17:06

DL506 by Delta Air Lines flies from Seattle (SEA) to Miami (MIA).

Right nowNext departure tomorrow Operates daily
08:05

scheduled from SEA

Typical arrival−26 minmedian over 4 operations
Wins back in air~48 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
11-14
−26 arrival
11-13
+22 gate · −26 arrival
11-12
−41 arrival
11-11
−21 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
SEASeattleOn-time likelySEA delay board →
MIAMiamiModerate riskMIA delay board →
SEA→MIAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
31%Chance of 15+ min delay
2.4%Chance of cancellation
+0 minTypical airport delay in this weather

Conditions at SEA and MIA are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. 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 Seattle

Forecast

Sun 15 Nov, local date

High13°Clikely 12°C to 14°C
Low8°Clikely 7°C to 9°C
  • 96% 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.

Tomorrow at Miami

Forecast

Sun 15 Nov, local date

High26°Clikely 25°C to 28°C
Low16°Clikely 14°C to 18°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.

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 DL506 actually runs

Pro Flight Search has tracked every published board update for DL506 across the SEA and MIA boards: schedule changes, gate pushes and actual clocks. Usually lands ~26 min early. Based on 4 confirmed landings · 4/4 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how DL506 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
11-14SEA 08:10MIA 17:06 16:40 (−26)
11-13SEA 08:10 08:32 (+22)MIA 17:06 16:40 (−26)
11-12SEA 08:10MIA 17:06 16:25 (−41)
11-11SEA MIA 17:06 16:45 (−21)

Aircraft

Recent tails: N585DN, N612DN, N606DN.

Board clocks recorded as SEA and MIA published them.

Planning around DL506? 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: DL506 Seattle to Miami on-time performance, measured from the SEA and MIA airport boards.

Canonical URL
https://proflightsearch.com/flight/DL506
How we measure this →