Is UA304 delayed?
No delay reported yet — UA304 is scheduled to leave Chicago at 20:24 on Sep 30 and reach Dulles at 22:52 (as of Sep 30, 05:29 UTC).
Usually on time: arrived within 15 min of schedule on 25 of the last 29 flights.
No live update yet
Showing the published schedule until live times are reported.
Update time unavailable
Departure
Chicago
ORD
Scheduled
Sep 30
Arrival
Dulles
IAD
Scheduled
Sep 30
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Think UA304 runs late today? Delayed is trading at 22¢ — pays out x4.58.
Will United Airlines UAL 304 from Chicago 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.
Also sold as NH7003, NZ9023, VA8310
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 17 min early
Chicago → Dulles
- 22 min early
Chicago → Dulles
- 75 min late
Chicago → Dulles
- 25 min early
Chicago → Dulles
- 10 min early
Chicago → Dulles
Is UA304 usually late?
Observation window: Aug 31, 2026 – Sep 30, 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
Chicago (ORD) departures
No departures recorded yet today.
Dulles (IAD) departures
- Left more than 15 min late
- 0 of 0
- Cancelled today
- 2
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | Chicago | Dulles | -17 | |
| Sep 28, 2026Arrived | Chicago | Dulles | -22 | |
| Sep 27, 2026Arrived | Chicago | Dulles | 75 | |
| Sep 26, 2026Arrived | Chicago | Dulles | -25 | |
| Sep 25, 2026Arrived | Chicago | Dulles | -10 | |
| Sep 24, 2026Arrived | Chicago | Dulles | -19 | |
| Sep 23, 2026Arrived | Austin | Houston | -31 | |
| Sep 22, 2026Arrived | Austin | Houston | 55 | |
| Sep 21, 2026Arrived | Austin | Houston | -26 | |
| Sep 20, 2026Arrived | Austin | Houston | -22 | |
| Sep 19, 2026Arrived | Austin | Houston | -29 | |
| Sep 18, 2026Arrived | Austin | Houston | -3 | |
| Sep 17, 2026Arrived | Austin | Houston | -29 | |
| Sep 16, 2026Arrived | Austin | Houston | 5 | |
| Sep 14, 2026Arrived | Austin | Houston | -21 | |
| Sep 13, 2026Arrived | Houston | South Bend | 8 | |
| Sep 12, 2026Arrived | Austin | Houston | -19 | |
| Sep 11, 2026Arrived | Austin | Houston | 15 | |
| Sep 10, 2026Arrived | Austin | Houston | 7 | |
| Sep 9, 2026Arrived | Austin | Houston | -26 | |
| Sep 8, 2026Arrived | Austin | Houston | -19 | |
| Sep 7, 2026Arrived | Boston | San Francisco | -23 | |
| Sep 6, 2026Arrived | Boston | San Francisco | -33 | |
| Sep 5, 2026Arrived | Boston | San Francisco | -21 | |
| Sep 4, 2026Arrived | Boston | San Francisco | 37 | |
| Sep 3, 2026Arrived | Boston | San Francisco | -2 | |
| Sep 2, 2026Arrived | Boston | San Francisco | -2 | |
| Sep 1, 2026Arrived | Boston | San Francisco | -8 | |
| Aug 31, 2026Arrived | Boston | San Francisco | -29 |
Email me if UA304 runs late
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