Is AA4991 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (UTC)
Arrived
23 min early
Official source · Updated
Departure
Sioux Falls
FSD
Scheduled
Sep 7
Arrival
Chicago
ORD
Actual
Scheduled 13:37
Sep 7
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Service date: · Scheduled departure date (America/Chicago)
Arrived
20 min early
Official source · Updated
Departure
Chicago
ORD
Scheduled
Sep 7
Arrival
Sioux Falls
FSD
Actual
Scheduled 16:30
Sep 7
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
FSDORD
ORDFSD
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 81 min late
FSD → ORD
- 62 min late
FSD → ORD
- 27 min late
ORD → FSD
- 169 min late
FSD → ORD
- 1 min late
ORD → FSD
Flight history and details
Aug 21, 2026 — Sep 20, 2026
- Observed arrivals
- 31
- Arrivals over 15 minutes late
- 10
- Observed cancellations
- 1
- Observed occurrences
- 43
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 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 | |
| Aug 30, 2026Arrived | Chicago | Sioux Falls | -31 | |
| Aug 25, 2026Arrived | Chicago | Sioux Falls | -15 | |
| Aug 24, 2026Arrived | Chicago | Sioux Falls | -22 |