Is AA4156 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (UTC)
No live update yet
Check with your airline for the latest status.
Update time unavailable
Departure
Green Bay
GRB
Scheduled
Sep 16
Arrival
Chicago
ORD
Scheduled
Sep 16
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- 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.
Service date: · Scheduled departure date (America/Chicago)
No live update yet
Check with your airline for the latest status.
Update time unavailable
Departure
Chicago
ORD
Scheduled
Sep 16
Arrival
Green Bay
GRB
Scheduled
Sep 16
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- 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.
- 55 min late
GRB → ORD
- 76 min late
ORD → GRB
- 20 min early
GRB → ORD
- 13 min early
GRB → ORD
- 30 min late
GRB → ORD
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 21
- Arrivals over 15 minutes late
- 7
- Observed cancellations
- 1
- Observed occurrences
- 22
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 15, 2026Arrived | Green Bay | Chicago | 55 | |
| Sep 15, 2026Arrived | Chicago | Green Bay | 76 | |
| Sep 14, 2026Arrived | Green Bay | Chicago | -20 | |
| Sep 13, 2026Arrived | Green Bay | Chicago | -13 | |
| Sep 12, 2026Arrived | Green Bay | Chicago | 30 | |
| Sep 11, 2026Arrived | Green Bay | Chicago | -19 | |
| Sep 10, 2026Arrived | Green Bay | Chicago | -9 | |
| Sep 10, 2026Arrived | Chicago | Green Bay | 8 | |
| Sep 9, 2026Arrived | Green Bay | Chicago | 24 | |
| Sep 9, 2026Arrived | Chicago | Green Bay | -8 | |
| Sep 8, 2026Arrived | Green Bay | Chicago | -14 | |
| Sep 8, 2026Arrived | Chicago | Green Bay | -1 | |
| Sep 7, 2026Arrived | Green Bay | Chicago | -15 | |
| Sep 7, 2026Arrived | Chicago | Green Bay | -10 | |
| Sep 6, 2026Arrived | Green Bay | Chicago | 6 | |
| Sep 6, 2026Arrived | Chicago | Green Bay | 3 | |
| Sep 5, 2026Arrived | Green Bay | Chicago | -18 | |
| Sep 5, 2026Arrived | Chicago | Green Bay | -18 | |
| Sep 4, 2026Arrived | Green Bay | Chicago | 67 | |
| Sep 4, 2026Arrived | Chicago | Green Bay | 81 | |
| Aug 30, 2026Arrived | Chicago | Green Bay | 23 | |
| Aug 27, 2026Cancelled | Chicago | Green Bay | Not available | Not available |