Is IB8505 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
40 min early
Official source · Updated
Departure
Sioux Falls
FSD
Scheduled
Sep 21
Arrival
Chicago
ORD
Actual
Scheduled 09:10
Sep 21
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Operating flight: AAL4977
View this flight’s market
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.
FSDORD
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 40 min early
FSD → ORD
- 7 min early
FSD → ORD
- 42 min early
FSD → ORD
- 52 min early
FSD → ORD
- 38 min late
FSD → ORD
Flight history and details
Aug 23, 2026 — Sep 22, 2026
- Observed arrivals
- 11
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 2
- Observed occurrences
- 13
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 21, 2026Arrived | Sioux Falls | Chicago | -40 | |
| Sep 20, 2026Arrived | Sioux Falls | Chicago | -7 | |
| Sep 19, 2026Cancelled | Sioux Falls | Chicago | Not available | Not available |
| Sep 18, 2026Arrived | Sioux Falls | Chicago | -42 | |
| Sep 17, 2026Cancelled | Sioux Falls | Chicago | Not available | Not available |
| Sep 16, 2026Arrived | Sioux Falls | Chicago | -52 | |
| Sep 15, 2026Arrived | Sioux Falls | Chicago | 38 | |
| Sep 14, 2026Arrived | Sioux Falls | Chicago | -44 | |
| Sep 13, 2026Arrived | Sioux Falls | Chicago | -58 | |
| Sep 12, 2026Arrived | Sioux Falls | Chicago | -56 | |
| Sep 11, 2026Arrived | Sioux Falls | Chicago | -58 | |
| Sep 10, 2026Arrived | Sioux Falls | Chicago | -39 | |
| Sep 9, 2026Arrived | Sioux Falls | Chicago | -7 |