American Airlines
Is AA4912 delayed?
No — AA4912 landed in Chicago 19 min early, at 06:36 on Sep 9 (as of Sep 9, 11:48 UTC). Over its last 6 recorded arrivals, 0 landed more than 15 min late.
19 min early
Official source · Updated
Departure
Grand Rapids
GRR
Actual
Scheduled 07:03
Sep 9
Arrival
Chicago
ORD
Actual
Scheduled 06:55
Sep 9
Times shown in airport local time
Service date: · Scheduled departure date (America/Detroit)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Also sold as AS4000, AS6505, BA1900, EI7284, EI7412, JL7363, QR2239
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 19 min early
Grand Rapids → Chicago
- 27 min early
Birmingham → Chicago
- 14 min early
Birmingham → Chicago
- 19 min early
Birmingham → Chicago
- 2 min early
Birmingham → Chicago
Is AA4912 usually late?
Observation window: Aug 31, 2026 – Sep 30, 2026
Percentages and delay figures appear once 10 arrivals are recorded.
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
Chicago (ORD) departures
- Left more than 15 min late
- 235 of 317
- Cancelled today
- 4
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 9, 2026Arrived | Grand Rapids | Chicago | -19 | |
| Sep 8, 2026Arrived | Birmingham | Chicago | -27 | |
| Sep 7, 2026Arrived | Birmingham | Chicago | -14 | |
| Sep 6, 2026Arrived | Birmingham | Chicago | -19 | |
| Sep 5, 2026Arrived | Birmingham | Chicago | -2 | |
| Sep 4, 2026Arrived | Birmingham | Chicago | -46 |
Email me if AA4912 runs late
We email you if your next AA4912 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.