Is UA3525 delayed?
Service date: · Scheduled departure date (America/New_York)
Arrived
10 min early
Updated
Departure
Dulles
IAD
Actual
Scheduled 08:35
Aug 30
Arrival
Louisville
SDF
Actual
Scheduled 14:18
Aug 30
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
IADSDF
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 10 min late
IAD → SDF
- 14 min early
IAD → SDF
- 10 min late
IAD → SDF
- 1 min late
IAD → SDF
- 15 min early
IAD → SDF
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 9
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 0
- Observed occurrences
- 15
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 17, 2026Arrived | Dulles | Louisville | 10 | |
| Sep 16, 2026Arrived | Dulles | Louisville | -14 | |
| Sep 14, 2026Arrived | Dulles | Louisville | 10 | |
| Sep 13, 2026Arrived | Dulles | Louisville | 1 | |
| Sep 7, 2026Arrived | Dulles | Louisville | -15 | |
| Sep 4, 2026Arrived | Dulles | Louisville | 6 | |
| Sep 3, 2026Arrived | Dulles | Louisville | -18 | |
| Aug 30, 2026Arrived | Dulles | Louisville | -10 | |
| Aug 24, 2026Arrived | Dulles | Louisville | -8 |