Schedule: a typical Tuesday (the flights of Jul 28, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

UNITED · FLIGHT UA 1385 SCHEDULED · TYPICAL SCHEDULE

Tuesday, September 29

UA 1385 · IAD → LAX

departs 10:20 PM ET · arrives 12:57 AM PT

Forecast issued Tue 10:00 PM ET · 0h before departure

Arrive at LAX more than 15 minutes late?

14% chance · ±2 pts +0 pts · 24h

HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.

How late will it get to LAX?

On time or early
85%
15–30 min late
3%
30 min–1 hour late
6%
1–2 hours late
3%
Over 2 hours late
1%
Cancelled
<1%

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

What’s moving the odds

↑ LAX is prone to delays

↑ Arrivals into LAX at that hour are often late

↑ 10pm departures from IAD are often late

↓ Tuesdays in September are usually quieter than average

↓ Mostly benign weather forecast at IAD

Weather at each end

IAD (origin) Gusts9 kt Ceiling4,200 ft Visibility8.8 mi Precipnone

LAX (destination) Gusts24 kt Ceilingnone (clear) Visibility10+ mi Precipnone

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.

UA 1385 · IAD → LAX

Odds over time

How late will it get to LAX?