United Airlines
Is UA4504 delayed?
UA4504 left Chicago on schedule (6 min behind), at 09:10 on Nov 14. Arrival time not confirmed yet.
Usually on time: arrived within 15 min of schedule on 15 of the last 19 flights.
On schedule (6 min behind)
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Chicago
ORD
Actual
Scheduled 09:05
Nov 14
Arrival
Sioux Falls
FSD
Scheduled
Nov 14
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 25 min early
Chicago → Sioux Falls
- 11 min early
Chicago → Sioux Falls
- On schedule (8 min behind)
Chicago → Sioux Falls
- 153 min late
Chicago → Sioux Falls
- On schedule (1 min behind)
Chicago → Sioux Falls
Is UA4504 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
- 63 of 155
- Cancelled today
- 132
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 11, 2026Arrived | Chicago | Sioux Falls | -25 | |
| Nov 10, 2026Arrived | Chicago | Sioux Falls | -11 | |
| Nov 9, 2026Arrived | Chicago | Sioux Falls | 8 | |
| Nov 8, 2026Arrived | Chicago | Sioux Falls | 153 | |
| Nov 7, 2026Arrived | Chicago | Sioux Falls | 1 | |
| Nov 6, 2026Arrived | Chicago | Sioux Falls | -25 | |
| Nov 5, 2026Arrived | Chicago | Sioux Falls | -13 | |
| Nov 4, 2026Arrived | Chicago | Sioux Falls | -26 | |
| Nov 3, 2026Arrived | Chicago | Sioux Falls | 94 | |
| Nov 2, 2026Arrived | Chicago | Sioux Falls | -24 | |
| Nov 1, 2026Arrived | Chicago | Sioux Falls | -27 | |
| Oct 30, 2026Arrived | Chicago | Sioux Falls | 19 | |
| Oct 29, 2026Arrived | Chicago | Sioux Falls | 8 | |
| Oct 28, 2026Arrived | Chicago | Sioux Falls | -29 | |
| Oct 27, 2026Arrived | Chicago | Sioux Falls | 49 | |
| Oct 26, 2026Arrived | Chicago | Sioux Falls | 3 | |
| Oct 25, 2026Arrived | Chicago | Sioux Falls | -23 | |
| Oct 24, 2026Arrived | Dulles | Charlotte | -15 | |
| Oct 17, 2026Arrived | Dulles | Charlotte | 5 |