American Airlines
Is AA4537 delayed?
No delay reported yet. AA4537 is scheduled to leave Chicago at 15:18 on Nov 14 and reach San Antonio at 17:58 (as of Nov 14, 15:39 UTC).
Usually on time: arrived within 15 min of schedule on 26 of the last 30 flights.
Each route and date is shown separately. Confirm that both airports match your booking.
No live update yet
Showing the published schedule until live times come in.
Update time unavailable
Departure
Chicago
ORD
Scheduled
Nov 14
Arrival
San Antonio
SAT
Scheduled
Nov 14
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
No live update yet
Showing the published schedule until live times come in.
Update time unavailable
Departure
San Antonio
SAT
Scheduled
Nov 14
Arrival
Chicago
ORD
Scheduled
Nov 14
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- On schedule (2 min behind)
San Antonio → Chicago
- 27 min early
Chicago → San Antonio
- 9 min early
San Antonio → Chicago
- 5 min early
Chicago → San Antonio
- 25 min late
San Antonio → Chicago
Is AA4537 usually late?
Period: Oct 15, 2026 – Nov 14, 2026
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. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.
At the airports today
Chicago (ORD) departures
- Left more than 15 min late
- 61 of 153
- Cancelled today
- 132
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 13, 2026Cancelled | San Antonio | Chicago | Not available | Not available |
| Nov 13, 2026Cancelled | Chicago | San Antonio | Not available | Not available |
| Nov 12, 2026Arrived | San Antonio | Chicago | 2 | |
| Nov 12, 2026Arrived | Chicago | San Antonio | -27 | |
| Nov 11, 2026Arrived | San Antonio | Chicago | -9 | |
| Nov 11, 2026Arrived | Chicago | San Antonio | -5 | |
| Nov 10, 2026Arrived | San Antonio | Chicago | 25 | |
| Nov 10, 2026Arrived | Chicago | San Antonio | -12 | |
| Nov 9, 2026Arrived | San Antonio | Chicago | -9 | |
| Nov 9, 2026Arrived | Chicago | San Antonio | -14 | |
| Nov 8, 2026Arrived | San Antonio | Chicago | -7 | |
| Nov 7, 2026Arrived | San Antonio | Chicago | -12 | |
| Nov 7, 2026Arrived | Chicago | San Antonio | -28 | |
| Nov 6, 2026Arrived | San Antonio | Chicago | 5 | |
| Nov 6, 2026Arrived | Chicago | San Antonio | -19 | |
| Nov 5, 2026Arrived | San Antonio | Chicago | -5 | |
| Nov 5, 2026Arrived | Chicago | San Antonio | 3 | |
| Nov 4, 2026Arrived | San Antonio | Chicago | 1 | |
| Nov 4, 2026Arrived | Chicago | San Antonio | -1 | |
| Nov 3, 2026Arrived | San Antonio | Chicago | 27 | |
| Nov 3, 2026Arrived | Chicago | San Antonio | -21 | |
| Nov 2, 2026Arrived | San Antonio | Chicago | Not available | |
| Nov 2, 2026Arrived | Chicago | San Antonio | -14 | |
| Nov 1, 2026Arrived | San Antonio | Chicago | Not available | |
| Nov 1, 2026Arrived | Chicago | San Antonio | -32 | |
| Oct 31, 2026Arrived | Halifax | Washington | 23 | |
| Oct 30, 2026Arrived | Washington | Pittsburgh | -2 | |
| Oct 29, 2026Arrived | Washington | Pittsburgh | 15 | |
| Oct 28, 2026Arrived | Washington | Pittsburgh | 10 | |
| Oct 27, 2026Arrived | Washington | Pittsburgh | -7 | |
| Oct 26, 2026Arrived | Washington | Pittsburgh | 0 | |
| Oct 25, 2026Arrived | Washington | Pittsburgh | -1 | |
| Oct 24, 2026Arrived | Halifax | Washington | -31 | |
| Oct 17, 2026Arrived | Halifax | Washington | 20 |