Is UAL4023 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
14 min early
Official source · Updated
Departure
Norfolk
ORF
Actual
Scheduled 19:13
Sep 9
Arrival
Dulles
IAD
Actual
Scheduled 16:04
Sep 9
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
ORFIAD
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 17 min early
ORF → IAD
- 24 min early
ORF → IAD
- 25 min early
ORF → IAD
- 22 min early
ORF → IAD
- 19 min early
ORF → IAD
Flight history and details
Aug 24, 2026 — Sep 23, 2026
- Observed arrivals
- 10
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 2
- 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 22, 2026Arrived | Norfolk | Dulles | -17 | |
| Sep 21, 2026Arrived | Norfolk | Dulles | -24 | |
| Sep 18, 2026Arrived | Norfolk | Dulles | -25 | |
| Sep 17, 2026Cancelled | Norfolk | Dulles | Not available | Not available |
| Sep 16, 2026Arrived | Norfolk | Dulles | -22 | |
| Sep 15, 2026Arrived | Norfolk | Dulles | -19 | |
| Sep 14, 2026Arrived | Norfolk | Dulles | -27 | |
| Sep 11, 2026Arrived | Norfolk | Dulles | -22 | |
| Sep 10, 2026Cancelled | Norfolk | Dulles | Not available | Not available |
| Sep 9, 2026Arrived | Norfolk | Dulles | -14 | |
| Sep 7, 2026Arrived | Norfolk | Dulles | -27 | |
| Sep 4, 2026Arrived | Norfolk | Dulles | -22 |