Is UA4959 delayed?
No delay reported yet — UA4959 is scheduled to leave Greenville at 15:03 on Sep 30 and reach Dulles at 16:28 (as of Sep 30, 16:28 UTC). Over its last 6 recorded arrivals, 2 landed more than 15 min late.
No live update yet
Showing the published schedule until live times are reported.
Update time unavailable
Departure
Greenville
GSP
Scheduled
Sep 30
Arrival
Dulles
IAD
Scheduled
Sep 30
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Think UA4959 runs late today? Delayed is trading at 25¢ — pays out x4.02.
Will United Airlines UAL 4959 from Greenville to Dulles arrive on time, be delayed, or be cancelled on Sep 30?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.
- 14 min early
Greenville → Dulles
- On schedule (11 min behind)
Greenville → Dulles
- 13 min early
Greenville → Dulles
- 21 min late
Greenville → Dulles
- <1 min early
Greenville → Dulles
Is UA4959 usually late?
Observation window: Aug 31, 2026 – Sep 30, 2026
Percentages and delay figures appear once 10 arrivals are recorded.
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
Dulles (IAD) departures
- Left more than 15 min late
- 4 of 66
- Cancelled today
- 3
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | Greenville | Dulles | -14 | |
| Sep 28, 2026Arrived | Greenville | Dulles | 11 | |
| Sep 27, 2026Arrived | Greenville | Dulles | -13 | |
| Sep 26, 2026Arrived | Greenville | Dulles | 21 | |
| Sep 25, 2026Arrived | Greenville | Dulles | 0 | |
| Sep 24, 2026Arrived | Greenville | Dulles | 146 |
Email me if UA4959 runs late
We email you if your next UA4959 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.