United Airlines
Is UA3581 delayed?
No, UA3581 landed in Chicago 46 min early, at 06:56 on Nov 14 (as of Nov 14, 12:56 UTC).
Usually on time: arrived within 15 min of schedule on 15 of the last 15 flights.
46 min early
Official source · Updated
Departure
Ottawa
YOW
Scheduled
Nov 14
Arrival
Chicago
ORD
Actual
Scheduled 07:42
Nov 14
Times shown in airport local time
Service date: · Scheduled departure date (America/Toronto)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Also sold as AC4103, NH7775, NZ9897
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 46 min early
Ottawa → Chicago
- 31 min early
Ottawa → Chicago
- 22 min early
Ottawa → Chicago
- 30 min early
Ottawa → Chicago
- 19 min early
Ottawa → Chicago
Is UA3581 usually late?
Period: Oct 15, 2026 – Nov 14, 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. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.
At the airports today
Chicago (ORD) departures
- Left more than 15 min late
- 164 of 338
- Cancelled today
- 179
Related flights
Other flights CYOW → ORD
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 14, 2026Arrived | Ottawa | Chicago | -46 | |
| Nov 13, 2026Arrived | Ottawa | Chicago | -31 | |
| Nov 12, 2026Arrived | Ottawa | Chicago | -22 | |
| Nov 11, 2026Arrived | Ottawa | Chicago | -30 | |
| Nov 10, 2026Arrived | Ottawa | Chicago | -19 | |
| Nov 9, 2026Arrived | Ottawa | Chicago | -40 | |
| Nov 8, 2026Arrived | Ottawa | Chicago | -32 | |
| Nov 7, 2026Arrived | Ottawa | Chicago | -7 | |
| Nov 6, 2026Arrived | Ottawa | Chicago | -34 | |
| Nov 5, 2026Arrived | Ottawa | Chicago | -31 | |
| Nov 4, 2026Arrived | Ottawa | Chicago | -26 | |
| Nov 3, 2026Arrived | Ottawa | Chicago | Not available | |
| Nov 2, 2026Arrived | Ottawa | Chicago | Not available | |
| Oct 31, 2026Arrived | Ottawa | Chicago | Not available | |
| Oct 30, 2026Arrived | Ottawa | Chicago | Not available | |
| Oct 29, 2026Arrived | Ottawa | Chicago | Not available | |
| Oct 28, 2026Arrived | Ottawa | Chicago | Not available | |
| Oct 27, 2026Arrived | Ottawa | Chicago | Not available | |
| Oct 26, 2026Arrived | Ottawa | Chicago | Not available | |
| Oct 25, 2026Arrived | Ottawa | Chicago | Not available | |
| Oct 24, 2026Arrived | Chicago | Hilton Head Island | -7 | |
| Oct 21, 2026Arrived | Pittsburgh | Dulles | -6 | |
| Oct 20, 2026Arrived | Pittsburgh | Dulles | -19 | |
| Oct 17, 2026Arrived | Chicago | Hilton Head Island | -32 |