UA 1663 · IAH → PHL

took off 6:21 PM CT · landed 10:14 PM ET (scheduled 6:05 PM CT → 10:29 PM ET)

Forecast issued Tue 10:00 PM ET · 3h after departure

Arrive at PHL more than 15 minutes late?

Not late chance · ±0 pts −2 pts · 24h

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

How late did it get to PHL?

RESOLVED

On time or early
✓
15–30 min late
–
30 min–1 hour late
–
1–2 hours late
–
Over 2 hours late
–

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

What’s moving the odds

↑ 6pm departures from IAH are often late

↑ Later flights pick up delays from earlier in the day

↑ UA's recent on-time record

↓ Tuesdays in September are usually quieter than average

↓ Mostly benign weather forecast at PHL

Weather at each end

IAH (origin) Gusts26 kt Ceiling4,000 ft Visibility10+ mi Precipnone

PHL (destination) Gusts17 kt Ceiling1,500 ft 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 1663 · IAH → PHL

Odds over time

How late did it get to PHL?