Is UA5721 delayed?
No delay reported yet — UA5721 is scheduled to leave Chicago at 12:00 on Sep 28 and reach Birmingham at 13:10 (as of Sep 28, 10:01 UTC). Over its last 20 recorded arrivals, 4 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 28
Arrival
Birmingham
BHM
Scheduled
Sep 28
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Think UA5721 runs late today? Delayed is trading at 24¢ — pays out x4.22.
Will United Airlines UAL 5721 from Chicago to Birmingham arrive on time, be delayed, or be cancelled on Sep 28?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.
- 94 min late
Chicago → Birmingham
- 24 min early
Chicago → Birmingham
- 34 min early
Chicago → Birmingham
- 32 min late
Chicago → Birmingham
- 22 min early
Chicago → Green Bay
Flight history and details
Aug 29, 2026 — Sep 28, 2026
- Observed arrivals
- 20
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 2
- Observed occurrences
- 22
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 27, 2026Arrived | Chicago | Birmingham | 94 | |
| Sep 26, 2026Arrived | Chicago | Birmingham | -24 | |
| Sep 25, 2026Arrived | Chicago | Birmingham | -34 | |
| Sep 24, 2026Arrived | Chicago | Birmingham | 32 | |
| Sep 23, 2026Arrived | Chicago | Green Bay | -22 | |
| Sep 22, 2026Arrived | Chicago | Green Bay | -29 | |
| Sep 21, 2026Arrived | Chicago | Green Bay | -25 | |
| Sep 20, 2026Arrived | Chicago | Green Bay | 103 | |
| Sep 19, 2026Cancelled | Chicago | Green Bay | Not available | Not available |
| Sep 18, 2026Arrived | Chicago | Green Bay | -16 | |
| Sep 17, 2026Cancelled | Chicago | Green Bay | Not available | Not available |
| Sep 16, 2026Arrived | Chicago | Green Bay | -21 | |
| Sep 15, 2026Arrived | Chicago | Green Bay | -12 | |
| Sep 13, 2026Arrived | Chicago | Green Bay | -29 | |
| Sep 12, 2026Arrived | Chicago | Green Bay | -9 | |
| Sep 11, 2026Arrived | Chicago | Green Bay | -19 | |
| Sep 10, 2026Arrived | Chicago | Green Bay | -23 | |
| Sep 9, 2026Arrived | Chicago | Green Bay | 28 | |
| Sep 8, 2026Arrived | Chicago | Green Bay | -29 | |
| Sep 7, 2026Arrived | Grand Rapids | Chicago | -30 | |
| Sep 5, 2026Arrived | Grand Rapids | Chicago | -41 | |
| Sep 4, 2026Arrived | Grand Rapids | Chicago | -22 |