Tracked live by the FAA. The scheduled times shown are from a typical Saturday because the FAA's flight plan was first seen after takeoff.

DELTA · FLIGHT DL 870 SCHEDULED

Saturday, October 31 Tomorrow

DL 870 · SEA → DFW

departs 5:55 PM PT · arrives 11:55 PM CT

Forecast issued Fri 9:00 PM ET · 24h before departure

Arrive at DFW more than 15 minutes late?

24% chance · ±1 pts −1 pt · 24h

HOW SURE WE ARE Good. The odds now lean mostly on firmed-up weather forecasts.

How late will it get to DFW?

On time or early
75%
15–30 min late
8%
30 min–1 hour late
8%
1–2 hours late
4%
Over 2 hours late
3%
Cancelled
<1%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.

What’s moving the odds

↑ 5pm departures from SEA are often late

↑ DFW is prone to delays

↑ This flight has been late 27% of the time recently

↓ Mostly benign weather forecast at SEA

↓ DL's recent on-time record

Weather at each end

SEA (origin) Gusts9 kt Ceilingnone (clear) Visibility10+ mi Precipnone

DFW (destination) Gusts7 kt Ceiling1,300 ft Visibility10+ mi Precip0.12 in

How this resolves

Yes if the gate arrival is more than 15 minutes after the scheduled arrival. Cancelled or diverted flights resolve N/A.

Every question here is display only — there is no betting or money involved. Gate times come from the airline; a cancellation resolves only the “Cancelled?” question, and a diversion voids the delay questions.

DL 870 · SEA → DFW

Odds over time

How late will it get to DFW?