Is UAL3667 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
1 min late
Official source · Updated
Departure
Pittsburgh
PIT
Actual
Scheduled 00:15
Sep 7
Arrival
Dulles
IAD
Actual
Scheduled 21:07
Sep 6
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
PITIAD
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 3 min late
PIT → IAD
- 20 min late
PIT → IAD
- 25 min early
PIT → IAD
- 17 min early
PIT → IAD
- 112 min late
PIT → IAD
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 14
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 0
- Observed occurrences
- 14
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 18, 2026Arrived | Pittsburgh | Dulles | 3 | |
| Sep 17, 2026Arrived | Pittsburgh | Dulles | 20 | |
| Sep 16, 2026Arrived | Pittsburgh | Dulles | -25 | |
| Sep 15, 2026Arrived | Pittsburgh | Dulles | -17 | |
| Sep 14, 2026Arrived | Pittsburgh | Dulles | 112 | |
| Sep 13, 2026Arrived | Pittsburgh | Dulles | 46 | |
| Sep 12, 2026Arrived | Pittsburgh | Dulles | -10 | |
| Sep 11, 2026Arrived | Pittsburgh | Dulles | -22 | |
| Sep 10, 2026Arrived | Pittsburgh | Dulles | 10 | |
| Sep 9, 2026Arrived | Pittsburgh | Dulles | -29 | |
| Sep 8, 2026Arrived | Pittsburgh | Dulles | -22 | |
| Sep 7, 2026Arrived | Pittsburgh | Dulles | 1 | |
| Sep 6, 2026Arrived | Pittsburgh | Dulles | -30 | |
| Sep 5, 2026Arrived | Pittsburgh | Dulles | -21 |