Is AS4401 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
76 min late
Official source · Updated
Departure
Sioux Falls
FSD
Scheduled
Sep 15
Arrival
Chicago
ORD
Actual
Scheduled 14:07
Sep 15
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Operating flight: AAL4991
FSDORD
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 42 min early
FSD → ORD
- 76 min late
FSD → ORD
- 63 min late
FSD → ORD
- 41 min early
FSD → ORD
- 31 min early
FSD → ORD
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 12
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 0
- Observed occurrences
- 12
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 16, 2026Arrived | Sioux Falls | Chicago | -42 | |
| Sep 15, 2026Arrived | Sioux Falls | Chicago | 76 | |
| Sep 14, 2026Arrived | Sioux Falls | Chicago | 63 | |
| Sep 13, 2026Arrived | Sioux Falls | Chicago | -41 | |
| Sep 12, 2026Arrived | Sioux Falls | Chicago | -31 | |
| Sep 11, 2026Arrived | Sioux Falls | Chicago | -15 | |
| Sep 10, 2026Arrived | Sioux Falls | Chicago | -38 | |
| Sep 8, 2026Arrived | Sioux Falls | Chicago | -11 | |
| Sep 7, 2026Arrived | Sioux Falls | Chicago | -51 | |
| Sep 6, 2026Arrived | Sioux Falls | Chicago | -37 | |
| Sep 5, 2026Arrived | Sioux Falls | Chicago | -38 | |
| Sep 4, 2026Arrived | Sioux Falls | Chicago | 47 |