Is UA4428 delayed?
Service date: · Scheduled departure date (America/New_York)
Arrived
20 min late
Official source · Updated
Departure
Newark
EWR
Scheduled
Sep 23
Arrival
Washington
DCA
Actual
Scheduled 21:55
Sep 23
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
View this flight’s market
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Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 20 min late
EWR → DCA
- 3 min early
IAD → SCE
- 5 min late
IAD → SCE
- 74 min late
IAD → SCE
- 6 min early
IAD → SCE
Flight history and details
Aug 25, 2026 — Sep 24, 2026
- Observed arrivals
- 19
- Arrivals over 15 minutes late
- 6
- Observed cancellations
- 0
- Observed occurrences
- 19
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 23, 2026Arrived | Newark | Washington | 20 | |
| Sep 22, 2026Arrived | Dulles | State College | -3 | |
| Sep 21, 2026Arrived | Dulles | State College | 5 | |
| Sep 20, 2026Arrived | Dulles | State College | 74 | |
| Sep 18, 2026Arrived | Dulles | State College | -6 | |
| Sep 17, 2026Arrived | Dulles | State College | 28 | |
| Sep 16, 2026Arrived | Dulles | State College | -24 | |
| Sep 15, 2026Arrived | Dulles | State College | 9 | |
| Sep 14, 2026Arrived | Dulles | State College | -16 | |
| Sep 13, 2026Arrived | Dulles | State College | -9 | |
| Sep 12, 2026Arrived | Dulles | State College | 7 | |
| Sep 11, 2026Arrived | Dulles | State College | -6 | |
| Sep 9, 2026Arrived | Dulles | State College | -7 | |
| Sep 8, 2026Arrived | Dulles | State College | -20 | |
| Sep 7, 2026Arrived | Sioux Falls | Chicago | -45 | |
| Sep 6, 2026Arrived | Louisville | Chicago | 83 | |
| Sep 5, 2026Arrived | Sioux Falls | Chicago | -23 | |
| Sep 4, 2026Arrived | Sioux Falls | Chicago | 101 | |
| Sep 3, 2026Arrived | Sioux Falls | Chicago | 151 |