Is AA4991 delayed?
No — AA4991 landed in Sioux Falls 30 min early, at 11:06 on Sep 29 (as of Sep 29, 16:07 UTC).
Usually on time: arrived within 15 min of schedule on 35 of the last 48 flights.
Each route and date is shown separately. Confirm that both airports match your booking.
30 min early
Official source · Updated
Departure
Chicago
ORD
Scheduled
Sep 29
Arrival
Sioux Falls
FSD
Actual
Scheduled 11:36
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Market settled: On time.
Think AA4991 runs late on Sep 30? Delayed is trading at 21¢ — pays out x4.81.
Will American Airlines AAL 4991 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
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.
18 min early
Official source · Updated
Departure
Sioux Falls
FSD
Actual
Sep 29
Arrival
Chicago
ORD
Actual
Scheduled 14:07
Sep 29
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
- Actual
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.
Also sold as AS4401, IB4574, QR2296
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 18 min early
Sioux Falls → Chicago
- 30 min early
Chicago → Sioux Falls
- 20 min early
Sioux Falls → Chicago
- 7 min early
Chicago → Sioux Falls
- 232 min late
Sioux Falls → Chicago
Is AA4991 usually late?
Observation window: Aug 31, 2026 – Sep 30, 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. 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
- 159 of 228
- Cancelled today
- 3
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | Sioux Falls | Chicago | -18 | |
| Sep 29, 2026Arrived | Chicago | Sioux Falls | -30 | |
| Sep 28, 2026Arrived | Sioux Falls | Chicago | -20 | |
| Sep 28, 2026Arrived | Chicago | Sioux Falls | -7 | |
| Sep 27, 2026Arrived | Sioux Falls | Chicago | 232 | |
| Sep 27, 2026Arrived | Chicago | Sioux Falls | 23 | |
| Sep 26, 2026Arrived | Sioux Falls | Chicago | -18 | |
| Sep 26, 2026Arrived | Chicago | Sioux Falls | -11 | |
| Sep 25, 2026Arrived | Sioux Falls | Chicago | -10 | |
| Sep 25, 2026Arrived | Chicago | Sioux Falls | 3 | |
| Sep 24, 2026Arrived | Sioux Falls | Chicago | -54 | |
| Sep 24, 2026Arrived | Chicago | Sioux Falls | -10 | |
| Sep 23, 2026Arrived | Sioux Falls | Chicago | -46 | |
| Sep 23, 2026Arrived | Chicago | Sioux Falls | -12 | |
| Sep 22, 2026Arrived | Sioux Falls | Chicago | -34 | |
| Sep 22, 2026Arrived | Chicago | Sioux Falls | 2 | |
| Sep 21, 2026Arrived | Sioux Falls | Chicago | -25 | |
| Sep 21, 2026Arrived | Chicago | Sioux Falls | -14 | |
| Sep 20, 2026Arrived | Sioux Falls | Chicago | 15 | |
| Sep 20, 2026Arrived | Chicago | Sioux Falls | 17 | |
| Sep 19, 2026Arrived | Sioux Falls | Chicago | 81 | |
| Sep 19, 2026Cancelled | Chicago | Sioux Falls | Not available | Not available |
| Sep 18, 2026Arrived | Sioux Falls | Chicago | 62 | |
| Sep 18, 2026Arrived | Chicago | Sioux Falls | 27 | |
| Sep 17, 2026Arrived | Sioux Falls | Chicago | 169 | |
| Sep 17, 2026Arrived | Chicago | Sioux Falls | 1 | |
| Sep 16, 2026Arrived | Sioux Falls | Chicago | -14 | |
| Sep 16, 2026Arrived | Chicago | Sioux Falls | -6 | |
| Sep 15, 2026Arrived | Sioux Falls | Chicago | 104 | |
| Sep 15, 2026Arrived | Chicago | Sioux Falls | 67 | |
| Sep 14, 2026Arrived | Sioux Falls | Chicago | 91 | |
| Sep 14, 2026Arrived | Chicago | Sioux Falls | 41 | |
| Sep 13, 2026Arrived | Sioux Falls | Chicago | -13 | |
| Sep 12, 2026Arrived | Sioux Falls | Chicago | -3 | |
| Sep 11, 2026Arrived | Sioux Falls | Chicago | 13 | |
| Sep 11, 2026Arrived | Chicago | Sioux Falls | -15 | |
| Sep 10, 2026Arrived | Sioux Falls | Chicago | -10 | |
| Sep 10, 2026Arrived | Chicago | Sioux Falls | -2 | |
| Sep 9, 2026Arrived | Chicago | Sioux Falls | -17 | |
| Sep 8, 2026Arrived | Sioux Falls | Chicago | 17 | |
| Sep 8, 2026Arrived | Chicago | Sioux Falls | -3 | |
| Sep 7, 2026Arrived | Sioux Falls | Chicago | -23 | |
| Sep 7, 2026Arrived | Chicago | Sioux Falls | -20 | |
| Sep 6, 2026Arrived | Sioux Falls | Chicago | -9 | |
| Sep 6, 2026Arrived | Chicago | Sioux Falls | -15 | |
| Sep 5, 2026Arrived | Sioux Falls | Chicago | -10 | |
| Sep 5, 2026Arrived | Chicago | Sioux Falls | 8 | |
| Sep 4, 2026Arrived | Sioux Falls | Chicago | 75 | |
| Sep 4, 2026Arrived | Chicago | Sioux Falls | 9 |
Email me if AA4991 runs late
We email you if your next AA4991 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.