DL728Delta Air Lines · DTW → SEA
live · 18m ago
Route confirmed Delta Air Lines

DL728 DetroitDTW · 12:55 SeattleSEA · 14:49

DL728 by Delta Air Lines flies from Detroit (DTW) to Seattle (SEA) for the Sun, Sep 13 departure.

Right nowExpected in Seattle · Landed
14:49

arrival expected at SEA · on schedule

Typical gate push+0 minmedian posted departure

Where the minutes go

last 3 operations · gate push → arrival
0+30+60+90 min
09-13
+0 gate
09-12
+0 gate
09-11
+0 gate

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
DTWDetroitOn-time likelyDTW delay board →
SEASeattleOn-time likelySEA delay board →
DTW→SEAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
30%Chance of 15+ min delay
1.3%Chance of cancellation

Conditions at DTW 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.

Other Detroit to Seattle flights today

same route · Delta Air Lines
DL732departs 06:00
DL814departs 06:00
DL734departs 08:25
DL944departs 16:49
DL565departs 20:05

If DL728 is cancelled, these are the other Delta Air Lines nonstop flights from Detroit to Seattle on the same day, with scheduled departure times in DTW local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How DL728 actually runs

Pro Flight Search has tracked every published board update for DL728 across the DTW and SEA boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: departed +0 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how DL728 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
09-13DTW 12:55 (+0)SEA 14:49
09-12DTW 12:55 (+0)SEA 14:49
09-11DTW 12:55 (+0)SEA

Board clocks recorded as DTW 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 — DL728 Detroit to Seattle on-time performance, measured from the DTW and SEA airport boards.

Canonical URL
https://proflightsearch.com/flight/DL728
How we measure this →