DL2870Delta Air Lines · SFO → SEA
live · 6m ago
Route confirmed Delta Air Lines

DL2870 San FranciscoSFO SeattleSEA

DL2870 by Delta Air Lines flies from San Francisco (SFO) to Seattle (SEA).

Right nowNext departure today Operates daily
10:40

scheduled from SFO

The route today

live boards
SFOSan FranciscoOn-time likelySFO delay board →
SEASeattleHigh riskSEA delay board →
SFO→SEAevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
38%Chance of 15+ min delay
1.0%Chance of cancellation
+11 minTypical airport delay in this weather

Conditions at SFO and SEA 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 on this route

Forecast

San Francisco to Seattle with Delta Air Lines · Mon 2 Nov, local date

Outlook: about usual
Chance a departure is cancelled
0.4%1.0× usual
Chance a departure leaves 60+ min late
5.1%0.7× usual

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 5 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.

Other San Francisco to Seattle flights today

same route · Delta Air Lines
DL2721departs 06:20
DL1134departs 10:35
DL1412departs 14:15
DL3707departs 17:45
DL3991departs 20:58

If DL2870 is cancelled, these are the other Delta Air Lines nonstop flights from San Francisco to Seattle on the same day, with scheduled departure times in SFO local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How DL2870 actually runs

Pro Flight Search has tracked every published board update for DL2870 across the SFO and SEA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 50.0/100. Based on airport operations, weather, and cached board history at SFO and SEA.

The verdict above is that record speaking, so it reflects how DL2870 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Planning around DL2870? 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: DL2870 San Francisco to Seattle on-time performance, measured from the SFO and SEA airport boards.

Canonical URL
https://proflightsearch.com/flight/DL2870
How we measure this →