United Airlines
Is UA1279 delayed?
No, UA1279 landed in Dulles 12 min early, at 11:00 on Nov 13 (as of Nov 13, 16:00 UTC).
Usually on time: arrived within 15 min of schedule on 16 of the last 17 flights.
12 min early
Official source · Updated
Departure
Denver
DEN
Actual
Scheduled 06:15
Nov 13
Arrival
Dulles
IAD
Actual
Scheduled 11:13
Nov 13
Times shown in airport local time
Service date: · Scheduled departure date (America/Denver)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 12 min early
Denver → Dulles
- 1 min early
Denver → Dulles
- On schedule (7 min behind)
Denver → Dulles
- 12 min early
Denver → Dulles
- 13 min early
Denver → Dulles
Is UA1279 usually late?
Period: Oct 15, 2026 – Nov 14, 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. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.
At the airports today
Denver (DEN) departures
- Left more than 15 min late
- 29 of 67
- Cancelled today
- 52
Dulles (IAD) departures
- Left more than 15 min late
- 17 of 46
- Cancelled today
- 28
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 13, 2026Arrived | Denver | Dulles | -12 | |
| Nov 12, 2026Arrived | Denver | Dulles | -1 | |
| Nov 9, 2026Arrived | Denver | Dulles | 7 | |
| Nov 8, 2026Arrived | Denver | Dulles | -12 | |
| Nov 6, 2026Arrived | Denver | Dulles | -13 | |
| Nov 5, 2026Arrived | Denver | Dulles | -8 | |
| Nov 1, 2026Arrived | Dulles | Boston | -20 | |
| Nov 1, 2026Arrived | Denver | Dulles | -13 | |
| Oct 30, 2026Arrived | Denver | Dulles | -17 | |
| Oct 29, 2026Arrived | Denver | Dulles | -15 | |
| Oct 26, 2026Arrived | Denver | Dulles | 44 | |
| Oct 25, 2026Arrived | Denver | Dulles | -18 | |
| Oct 23, 2026Arrived | Denver | Dulles | -8 | |
| Oct 22, 2026Arrived | Denver | Dulles | -13 | |
| Oct 19, 2026Arrived | Denver | Dulles | -13 | |
| Oct 18, 2026Arrived | Denver | Dulles | -6 | |
| Oct 16, 2026Arrived | Denver | Dulles | -20 |