American Airlines
Is AA1440 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Scheduled departure date (UTC)
<1 min early
Official source · Updated
Departure
San Luis Potosi
SLP
Scheduled
Sep 9
Arrival
Dallas-Fort Worth
DFW
Actual
Sep 9
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Service date: · Scheduled departure date (America/Chicago)
39 min late
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Dallas-Fort Worth
DFW
Actual
Sep 9
Arrival
San Luis Potosi
SLP
Scheduled
Not available
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Not available
- 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.
- 6 min late
SLP → DFW
- 21 min early
SLP → DFW
- On time
SLP → DFW
- 187 min late
SLP → DFW
- 15 min early
SLP → DFW
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 15
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 0
- Observed occurrences
- 39
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 17, 2026Arrived | San Luis Potosi | Dallas-Fort Worth | 6 | |
| Sep 16, 2026Arrived | San Luis Potosi | Dallas-Fort Worth | -21 | |
| Sep 15, 2026Arrived | San Luis Potosi | Dallas-Fort Worth | 0 | |
| Sep 14, 2026Arrived | San Luis Potosi | Dallas-Fort Worth | 187 | |
| Sep 12, 2026Arrived | San Luis Potosi | Dallas-Fort Worth | -15 | |
| Sep 11, 2026Arrived | San Luis Potosi | Dallas-Fort Worth | 2 | |
| Sep 10, 2026Arrived | San Luis Potosi | Dallas-Fort Worth | 15 | |
| Sep 9, 2026Arrived | San Luis Potosi | Dallas-Fort Worth | 0 | |
| Sep 8, 2026Arrived | San Luis Potosi | Dallas-Fort Worth | -15 | |
| Sep 7, 2026Arrived | San Luis Potosi | Dallas-Fort Worth | -15 | |
| Sep 6, 2026Arrived | San Luis Potosi | Dallas-Fort Worth | -2 | |
| Sep 5, 2026Arrived | San Luis Potosi | Dallas-Fort Worth | 25 | |
| Sep 5, 2026Arrived | Dallas-Fort Worth | San Luis Potosi | 27 | |
| Sep 4, 2026Arrived | San Luis Potosi | Dallas-Fort Worth | -5 | |
| Sep 4, 2026Arrived | Dallas-Fort Worth | San Luis Potosi | -1 |