Is UAL4833 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
24 min early
Official source · Updated
Departure
Roanoke
ROA
Actual
Scheduled 19:13
Sep 10
Arrival
Dulles
IAD
Actual
Scheduled 16:08
Sep 10
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
ROAIAD
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 19 min early
ROA → IAD
- 3 min early
ROA → IAD
- 2 min early
ROA → IAD
- 9 min early
ROA → IAD
- 37 min late
ROA → IAD
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 12
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 0
- Observed occurrences
- 12
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 | Roanoke | Dulles | -19 | |
| Sep 17, 2026Arrived | Roanoke | Dulles | -3 | |
| Sep 16, 2026Arrived | Roanoke | Dulles | -2 | |
| Sep 15, 2026Arrived | Roanoke | Dulles | -9 | |
| Sep 14, 2026Arrived | Roanoke | Dulles | 37 | |
| Sep 11, 2026Arrived | Roanoke | Dulles | -31 | |
| Sep 10, 2026Arrived | Roanoke | Dulles | -24 | |
| Sep 9, 2026Arrived | Roanoke | Dulles | -15 | |
| Sep 8, 2026Arrived | Roanoke | Dulles | -17 | |
| Sep 7, 2026Arrived | Roanoke | Dulles | -21 | |
| Sep 5, 2026Arrived | Roanoke | Dulles | -8 | |
| Sep 4, 2026Arrived | Roanoke | Dulles | -6 |