Is UA1857 delayed?
No delay reported — UA1857 is expected in Chicago at 09:04 on Sep 26, 38 min early. Over its last 22 recorded arrivals, 5 landed more than 15 min late.
38 min early
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Sioux Falls
FSD
Actual
Sep 26
Arrival
Chicago
ORD
Estimated
Sep 26
Times shown in airport local time
Service date: · Scheduled departure date (UTC)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- 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.
- 42 min early
FSD → ORD
- 38 min early
FSD → ORD
- 26 min early
FSD → ORD
- 21 min early
FSD → ORD
- 38 min early
FSD → ORD
Flight history and details
Aug 27, 2026 — Sep 26, 2026
- Observed arrivals
- 22
- Arrivals over 15 minutes late
- 5
- Observed cancellations
- 0
- Observed occurrences
- 23
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 25, 2026Arrived | Sioux Falls | Chicago | -42 | |
| Sep 24, 2026Arrived | Sioux Falls | Chicago | -38 | |
| Sep 23, 2026Arrived | Sioux Falls | Chicago | -26 | |
| Sep 22, 2026Arrived | Sioux Falls | Chicago | -21 | |
| Sep 21, 2026Arrived | Sioux Falls | Chicago | -38 | |
| Sep 20, 2026Arrived | Sioux Falls | Chicago | 31 | |
| Sep 19, 2026Arrived | Sioux Falls | Chicago | 246 | |
| Sep 18, 2026Arrived | Sioux Falls | Chicago | 12 | |
| Sep 17, 2026Arrived | Sioux Falls | Chicago | 210 | |
| Sep 16, 2026Arrived | Sioux Falls | Chicago | -34 | |
| Sep 15, 2026Arrived | Sioux Falls | Chicago | 90 | |
| Sep 14, 2026Arrived | Sioux Falls | Chicago | 26 | |
| Sep 13, 2026Arrived | Sioux Falls | Chicago | -22 | |
| Sep 12, 2026Arrived | Sioux Falls | Chicago | -15 | |
| Sep 11, 2026Arrived | Sioux Falls | Chicago | -38 | |
| Sep 10, 2026Arrived | Sioux Falls | Chicago | -21 | |
| Sep 9, 2026Arrived | Sioux Falls | Chicago | -24 | |
| Sep 8, 2026Arrived | Sioux Falls | Chicago | -9 | |
| Sep 7, 2026Arrived | Sioux Falls | Chicago | -14 | |
| Sep 6, 2026Arrived | Sioux Falls | Chicago | -24 | |
| Sep 5, 2026Arrived | Sioux Falls | Chicago | 1 | |
| Sep 4, 2026Arrived | Sioux Falls | Chicago | -45 |