Is UA4591 delayed?
No delay reported yet — UA4591 is scheduled to leave Newark at 22:24 on Sep 29 and reach Greensboro at 23:57 (as of Sep 29, 22:21 UTC).
Usually on time: arrived within 15 min of schedule on 9 of the last 14 flights.
No live update yet
Showing the published schedule until live times are reported.
Update time unavailable
Departure
Newark
EWR
Scheduled
Sep 29
Arrival
Greensboro
GSO
Scheduled
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Think UA4591 runs late today? Delayed is trading at 27¢ — pays out x3.75.
Will United Airlines UAL 4591 from Newark to Greensboro arrive on time, be delayed, or be cancelled on Sep 29?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.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 30 min late
Newark → Greensboro
- 109 min late
Newark → Greensboro
- 11 min early
Newark → Greensboro
- On schedule (6 min behind)
Newark → Greensboro
- 9 min early
Newark → Greensboro
Is UA4591 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
Newark (EWR) departures
- Left more than 15 min late
- 6 of 56
- Cancelled today
- 4
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 28, 2026Arrived | Newark | Greensboro | 30 | |
| Sep 27, 2026Arrived | Newark | Greensboro | 109 | |
| Sep 26, 2026Arrived | Newark | Greensboro | -11 | |
| Sep 25, 2026Arrived | Newark | Greensboro | 6 | |
| Sep 24, 2026Arrived | Newark | Greensboro | -9 | |
| Sep 21, 2026Arrived | Dulles | Roanoke | 53 | |
| Sep 20, 2026Arrived | Dulles | Roanoke | 213 | |
| Sep 19, 2026Arrived | Dulles | Roanoke | -23 | |
| Sep 18, 2026Arrived | Dulles | Roanoke | -30 | |
| Sep 17, 2026Arrived | Dulles | Roanoke | 277 | |
| Sep 13, 2026Arrived | Dulles | Roanoke | -17 | |
| Sep 12, 2026Arrived | Dulles | Roanoke | 13 | |
| Sep 7, 2026Arrived | Baton Rouge | Houston | -12 | |
| Sep 4, 2026Arrived | Baton Rouge | Houston | -9 |
Email me if UA4591 runs late
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