Is UA4587 delayed?
No delay reported yet — UA4587 is scheduled to leave Dulles at 08:41 on Sep 29 and reach St Louis at 09:41 (as of Sep 29, 07:50 UTC). Over its last 24 recorded arrivals, 6 landed more than 15 min late.
No live update yet
Showing the published schedule until live times are reported.
Update time unavailable
Departure
Dulles
IAD
Scheduled
Sep 29
Arrival
St Louis
STL
Scheduled
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Think UA4587 runs late today? Delayed is trading at 24¢ — pays out x4.13.
Will United Airlines UAL 4587 from Dulles to St Louis 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.
- 13 min early
Dulles → St Louis
- 32 min early
Dulles → St Louis
- 16 min early
Dulles → St Louis
- On schedule (1 min behind)
Dulles → St Louis
- 27 min early
Chicago → Harrisburg
Flight history and details
Aug 30, 2026 — Sep 29, 2026
- Observed arrivals
- 24
- Arrivals over 15 minutes late
- 6
- Observed cancellations
- 0
- Observed occurrences
- 29
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 28, 2026Arrived | Dulles | St Louis | -13 | |
| Sep 27, 2026Arrived | Dulles | St Louis | -32 | |
| Sep 25, 2026Arrived | Dulles | St Louis | -16 | |
| Sep 24, 2026Arrived | Dulles | St Louis | 1 | |
| Sep 23, 2026Arrived | Chicago | Harrisburg | -27 | |
| Sep 20, 2026Arrived | Chicago | Harrisburg | 39 | |
| Sep 19, 2026Arrived | Chicago | Harrisburg | 333 | |
| Sep 18, 2026Arrived | Chicago | Harrisburg | -27 | |
| Sep 17, 2026Arrived | Chicago | Harrisburg | 159 | |
| Sep 15, 2026Arrived | Chicago | Harrisburg | 54 | |
| Sep 14, 2026Arrived | Chicago | Harrisburg | 252 | |
| Sep 12, 2026Arrived | Chicago | Harrisburg | -1 | |
| Sep 11, 2026Arrived | Chicago | Harrisburg | -32 | |
| Sep 10, 2026Arrived | Chicago | Harrisburg | -14 | |
| Sep 9, 2026Arrived | Chicago | Harrisburg | -26 | |
| Sep 8, 2026Arrived | Chicago | Harrisburg | -28 | |
| Sep 7, 2026Arrived | Chicago | Madison | -14 | |
| Sep 7, 2026Arrived | Traverse City | Chicago | -4 | |
| Sep 6, 2026Arrived | Traverse City | Chicago | -22 | |
| Sep 5, 2026Arrived | Chicago | Madison | 11 | |
| Sep 5, 2026Arrived | Traverse City | Chicago | -13 | |
| Sep 4, 2026Arrived | Chicago | Madison | 7 | |
| Sep 4, 2026Arrived | Traverse City | Chicago | 724 | |
| Sep 1, 2026Arrived | Chicago | Madison | -25 |