DL506Delta Air Lines · MIA → SEA
live · 6m ago
Route confirmed Delta Air Lines

DL506 MiamiMIA · 18:15 SeattleSEA · 22:00

DL506 by Delta Air Lines flies from Miami (MIA) to Seattle (SEA) for the Tue, Oct 27 departure.

Right nowExpected in Seattle · Landed
22:00

arrival expected at SEA · on schedule

Typical gate push+50 minmedian posted departure
Typical arrival−11 minmedian over 1 operations
Wins back in air~61 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
10-28
+50 gate
10-27
+50 gate
10-26
−442 gate · −11 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
MIAMiamiHigh riskMIA delay board →
SEASeattleOn-time likelySEA delay board →
MIA→SEAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
30%Chance of 15+ min delay
2.7%Chance of cancellation
+8 minAvg hub delay right now

Driven mainly by MIA (Miami), currently flying MVFR (marginal visual). 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 →

Tomorrow on this route

Forecast

Miami to Seattle with Delta Air Lines · Thu 29 Oct, local date

Outlook: elevated
Chance a departure is cancelled
0.9%1.3× usual
Chance a departure leaves 60+ min late
20%1.2× usual

Forecast weather: 81% chance of rain at Miami

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 1 departures a day on this route with this airline. · 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 MIA and SEA boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: departed +50 min. Not enough to call it.

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
10-28MIA 18:15 19:05 (+50)SEA 22:00
10-27MIA 18:15 19:05 (+50)SEA 22:00
10-26MIA 18:15 10:53 (−442)SEA 22:00 21:49 (−11)

Aircraft

Recent tails: N519DT, N620DN.

Board clocks recorded as MIA and SEA 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 Miami to Seattle on-time performance, measured from the MIA and SEA airport boards.

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