United Airlines
Is UA6004 delayed?
Yes — UA6004 landed in Chicago 32 min late, at 18:52 on Sep 19 (as of Sep 20, 00:00 UTC). Over its last 3 recorded arrivals, 1 landed more than 15 min late.
32 min late
Official source · Updated
Departure
Halifax
YHZ
Scheduled
Sep 19
Arrival
Chicago
ORD
Actual
Scheduled 18:20
Sep 19
Times shown in airport local time
Service date: · Scheduled departure date (America/Halifax)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Also sold as AC3583
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 32 min late
Halifax → Chicago
- 26 min early
Halifax → Chicago
- 28 min early
Halifax → Chicago
Is UA6004 usually late?
Observation window: Sep 1, 2026 – Oct 1, 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
Chicago (ORD) departures
- Left more than 15 min late
- 226 of 268
- Cancelled today
- 8
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 19, 2026Arrived | Halifax | Chicago | 32 | |
| Sep 12, 2026Arrived | Halifax | Chicago | -26 | |
| Sep 5, 2026Arrived | Halifax | Chicago | -28 |
Email me if UA6004 runs late
We email you if your next UA6004 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.