Is UA5645 delayed?
No delay reported yet — UA5645 is scheduled to leave Chicago at 13:29 on Sep 30 and reach Sioux Falls at 14:22 (as of Sep 30, 15:12 UTC). Over its last 6 recorded arrivals, 3 landed more than 15 min late.
No live update yet
Showing the published schedule until live times are reported.
Update time unavailable
Departure
Chicago
ORD
Scheduled
Sep 30
Arrival
Sioux Falls
FSD
Scheduled
Sep 30
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Think UA5645 runs late today? Delayed is trading at 23¢ — pays out x4.39.
Will United Airlines UAL 5645 from Chicago to Sioux Falls 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.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 32 min late
Chicago → Sioux Falls
- 16 min early
Chicago → Sioux Falls
- 72 min late
Chicago → Sioux Falls
- 13 min early
Chicago → Sioux Falls
- On schedule (<1 min behind)
Chicago → Sioux Falls
Is UA5645 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
Chicago (ORD) departures
- Left more than 15 min late
- 16 of 40
- Cancelled today
- 3
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | Chicago | Sioux Falls | 32 | |
| Sep 28, 2026Arrived | Chicago | Sioux Falls | -16 | |
| Sep 27, 2026Arrived | Chicago | Sioux Falls | 72 | |
| Sep 26, 2026Arrived | Chicago | Sioux Falls | -13 | |
| Sep 25, 2026Arrived | Chicago | Sioux Falls | 0 | |
| Sep 24, 2026Arrived | Chicago | Sioux Falls | 16 |
Email me if UA5645 runs late
We email you if your next UA5645 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.