Is UA4180 delayed?
No delay reported — UA4180 is expected in Newark at 19:00 on Sep 29, 31 min early.
Usually on time: arrived within 15 min of schedule on 13 of the last 25 flights.
31 min early
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Washington
DCA
Scheduled
Not available
Arrival
Newark
EWR
Estimated
Scheduled 19:31
Sep 29
Times shown in airport local time
Service date: · Scheduled arrival date; departure time unavailable (America/New_York)
Think UA4180 runs late today? Delayed is trading at 34¢ — pays out x2.97.
Will United Airlines UA 4180 from Washington to Newark arrive on time, be delayed, or be cancelled on Sep 30?Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- 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.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 14 min early
Washington → Newark
- On time
Washington → Newark
- 234 min late
Washington → Newark
- 930 min late
Washington → Newark
- 76 min late
Washington → Newark
Is UA4180 usually late?
Observation window: Aug 30, 2026 – Sep 29, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
Washington (DCA) departures
- Left more than 15 min late
- 39 of 273
- Cancelled today
- 0
Newark (EWR) departures
- Left more than 15 min late
- 6 of 65
- Cancelled today
- 4
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 28, 2026Arrived | Washington | Newark | -14 | |
| Sep 27, 2026Arrived | Washington | Newark | 0 | |
| Sep 26, 2026Arrived | Washington | Newark | 234 | |
| Sep 25, 2026Arrived | Washington | Newark | 930 | |
| Sep 24, 2026Arrived | Washington | Newark | 76 | |
| Sep 23, 2026Arrived | Washington | Newark | 15 | |
| Sep 22, 2026Cancelled | Washington | Newark | Not available | Not available |
| Sep 21, 2026Cancelled | Washington | Newark | Not available | Not available |
| Sep 20, 2026Arrived | Washington | Newark | 20 | |
| Sep 19, 2026Arrived | Washington | Newark | -42 | |
| Sep 18, 2026Arrived | Washington | Newark | 67 | |
| Sep 17, 2026Arrived | Washington | Newark | 5 | |
| Sep 16, 2026Arrived | Washington | Newark | 32 | |
| Sep 15, 2026Arrived | Washington | Newark | 21 | |
| Sep 14, 2026Arrived | Washington | Newark | -23 | |
| Sep 13, 2026Arrived | Washington | Newark | -23 | |
| Sep 12, 2026Arrived | Washington | Newark | -3 | |
| Sep 11, 2026Arrived | Washington | Newark | 93 | |
| Sep 10, 2026Arrived | Washington | Newark | 57 | |
| Sep 9, 2026Arrived | Washington | Newark | 60 | |
| Sep 8, 2026Arrived | Washington | Newark | -7 | |
| Sep 7, 2026Arrived | Washington | Newark | -27 | |
| Sep 6, 2026Arrived | Washington | Newark | -8 | |
| Sep 5, 2026Arrived | Washington | Newark | -14 | |
| Sep 4, 2026Arrived | Washington | Newark | 1244 | |
| Sep 3, 2026Arrived | Washington | Newark | 19 | |
| Aug 31, 2026Arrived | Washington | Newark | -22 |
Email me if UA4180 runs late
We email you if your next UA4180 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.