UA 27 · DEN → LHR

took off 7:00 PM MT · expected to land 9:14 AM GMT (scheduled 6:40 PM MT → 10:15 AM GMT)

Forecast issued Thu 8:00 PM ET · 1h before departure

Arrive at LHR more than 15 minutes late?

0% chance · ±0 pts −2 pts · 24h

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

How late will it get to LHR?

LIVE

On time or early
100%
15–30 min late
0%
30 min–1 hour late
0%
1–2 hours late
0%
Over 2 hours late
0%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%; while it’s in the air they come from the FAA’s arrival estimate.

What’s moving the odds

↑ 6pm departures from DEN are often late

↑ UA's recent on-time record

↑ This route's recent record

↓ Mostly benign weather forecast at DEN

↓ LHR usually runs smoothly

Weather at each end

DEN (origin) Gusts11 kt Ceilingnone (clear) Visibility10+ mi Precipnone

LHR (destination) Gusts— Ceiling— Visibility— Precip—

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 27 · DEN → LHR

Odds over time

How late will it get to LHR?