Schedule: the flights that flew on Tuesday, Sep 29, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

UNITED · FLIGHT UA 1155 SCHEDULED · TYPICAL SCHEDULE

Tuesday, October 6

UA 1155 · CHS → IAH

departs 6:55 AM ET · arrives 8:49 AM CT

Forecast issued Sat 5:00 PM ET · 62h before departure

Arrive at IAH more than 15 minutes late?

8% chance · ±1 pts +1 pt · 24h

HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.

How late will it get to IAH?

On time or early
90%
15–30 min late
3%
30 min–1 hour late
2%
1–2 hours late
1%
Over 2 hours late
2%
Cancelled
2%

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

What’s moving the odds

↑ Gusts to 27 kt, cloud base down to 800 ft, 0.4 in of rain forecast at CHS that day

↑ IAH is prone to delays

↓ Early flights usually leave on time

↓ 6am departures from CHS are usually not late

Weather at each end

CHS (origin) Gusts27 kt Ceiling800 ft Visibility10+ mi Precip0.41 in

IAH (destination) Gusts13 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 1155 · CHS → IAH

Odds over time

How late will it get to IAH?