Is UA3459 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (UTC)
No live update yet
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Update time unavailable
Departure
Louisville
SDF
Scheduled
Sep 22
Arrival
Chicago
ORD
Scheduled
Sep 22
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
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.
Service date: · Scheduled departure date (America/New_York)
41 min late
Official source · Updated
Departure
Dulles
IAD
Actual
Sep 22
Arrival
Portland
PWM
Actual
Sep 22
Times shown in airport local time
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.
- 41 min late
IAD → PWM
- 20 min early
IAD → PWM
- 32 min early
IAD → PWM
- 2 min late
IAD → PWM
- 10 min late
IAD → PWM
Flight history and details
Aug 23, 2026 — Sep 22, 2026
- Observed arrivals
- 17
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 0
- Observed occurrences
- 26
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 22, 2026Arrived | Dulles | Portland | 41 | |
| Sep 20, 2026Arrived | Dulles | Portland | -20 | |
| Sep 19, 2026Arrived | Dulles | Portland | -32 | |
| Sep 18, 2026Arrived | Dulles | Portland | 2 | |
| Sep 17, 2026Arrived | Dulles | Portland | 10 | |
| Sep 16, 2026Arrived | Louisville | Chicago | -29 | |
| Sep 15, 2026Arrived | Louisville | Chicago | 79 | |
| Sep 14, 2026Arrived | Dulles | Portland | -17 | |
| Sep 13, 2026Arrived | Dulles | Portland | -28 | |
| Sep 9, 2026Arrived | Louisville | Chicago | -38 | |
| Sep 7, 2026Arrived | Dulles | Portland | -19 | |
| Sep 6, 2026Arrived | Dulles | Portland | -28 | |
| Sep 5, 2026Arrived | Boston | Newark | 7 | |
| Sep 4, 2026Arrived | Dulles | Portland | 65 | |
| Aug 29, 2026Arrived | Boston | Newark | -57 | |
| Aug 28, 2026Arrived | Dulles | Portland | -21 | |
| Aug 27, 2026Arrived | Dulles | Portland | 82 |