Is UA4874 delayed?
No — UA4874 landed in Dulles 16 min early, at 21:00 on Sep 29 (as of Sep 30, 01:00 UTC). Over its last 5 recorded arrivals, 2 landed more than 15 min late.
16 min early
Official source · Updated
Departure
Rochester
ROC
Actual
Scheduled 20:10
Sep 29
Arrival
Dulles
IAD
Actual
Scheduled 21:17
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/New_York)
Market settled: On time.
Think UA4874 runs late on Sep 30? Delayed is trading at 24¢ — pays out x4.09.
Will United Airlines UAL 4874 from Rochester to Dulles arrive on time, be delayed, or be cancelled on Oct 1?Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
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.
- 16 min early
Rochester → Dulles
- On schedule (7 min behind)
Rochester → Dulles
- 45 min late
Rochester → Dulles
- 32 min late
Rochester → Dulles
- 3 min early
Rochester → Dulles
Is UA4874 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
- 37 of 213
- Cancelled today
- 0
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | Rochester | Dulles | -16 | |
| Sep 28, 2026Arrived | Rochester | Dulles | 7 | |
| Sep 27, 2026Arrived | Rochester | Dulles | 45 | |
| Sep 25, 2026Arrived | Rochester | Dulles | 32 | |
| Sep 24, 2026Arrived | Rochester | Dulles | -3 |
Email me if UA4874 runs late
We email you if your next UA4874 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.