Is UA27 delayed?
No — UA27 landed in London 1 min early, at 09:39 on Sep 29 (as of Sep 29, 08:43 UTC).
Usually on time: arrived within 15 min of schedule on 25 of the last 29 flights.
1 min early
Official source · Updated
Departure
Denver
DEN
Scheduled
Not available
Arrival
London
LHR
Actual
Scheduled 09:40
Sep 29
Times shown in airport local time
Service date: · Scheduled arrival date; departure time unavailable (Europe/London)
Market settled: On time.
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Also sold as AC4050, OS7991, SN9023, LH7772, LX3057
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 1 min early
Denver → London
- 21 min early
Denver → London
- On schedule (2 min behind)
Denver → London
- 64 min late
Denver → London
- On schedule (2 min behind)
Denver → London
Is UA27 usually late?
Observation window: Aug 30, 2026 – Sep 29, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
Denver (DEN) departures
- Left more than 15 min late
- 44 of 323
- Cancelled today
- 3
London Heathrow (LHR) departures
- Left more than 15 min late
- 395 of 530
- Cancelled today
- 17
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | Denver | London | -1 | |
| Sep 28, 2026Arrived | Denver | London | -21 | |
| Sep 27, 2026Arrived | Denver | London | 2 | |
| Sep 26, 2026Arrived | Denver | London | 64 | |
| Sep 25, 2026Arrived | Denver | London | 2 | |
| Sep 24, 2026Arrived | Denver | London | -17 | |
| Sep 23, 2026Arrived | Denver | London | -6 | |
| Sep 22, 2026Arrived | Denver | London | 15 | |
| Sep 21, 2026Arrived | Denver | London | -28 | |
| Sep 20, 2026Arrived | Denver | London | 3 | |
| Sep 19, 2026Arrived | Denver | London | 15 | |
| Sep 18, 2026Arrived | Denver | London | -38 | |
| Sep 17, 2026Arrived | Denver | London | -34 | |
| Sep 16, 2026Arrived | Denver | London | -35 | |
| Sep 15, 2026Arrived | Denver | London | -18 | |
| Sep 14, 2026Arrived | Denver | London | -29 | |
| Sep 13, 2026Arrived | Denver | London | -33 | |
| Sep 12, 2026Arrived | Denver | London | -36 | |
| Sep 11, 2026Arrived | Denver | London | -24 | |
| Sep 10, 2026Arrived | Denver | London | -21 | |
| Sep 9, 2026Cancelled | Denver | London | Not available | Not available |
| Sep 8, 2026Arrived | Denver | London | -7 | |
| Sep 7, 2026Arrived | Denver | London | -9 | |
| Sep 5, 2026Arrived | Denver | London | 99 | |
| Sep 4, 2026Arrived | Denver | London | 180 | |
| Sep 3, 2026Arrived | Denver | London | -9 | |
| Sep 2, 2026Arrived | Denver | London | -15 | |
| Sep 1, 2026Arrived | Denver | London | -27 | |
| Aug 31, 2026Arrived | Denver | London | 24 | |
| Aug 30, 2026Arrived | Denver | London | -28 |
Email me if UA27 runs late
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