About 1 in 5 AA 3575 flights from Dallas arrived 15+ minutes late, diverted or cancelled over the past year (20%); 3.4% were cancelled. The typical flight landed 12 minutes early.
AA 3575: DFW → HRL
Scheduled to leave Dallas at 6:00 p.m. local time, operated by Envoy as MQ 3575. Over the past year it arrived on time 80% of the time (237 flights), better than other AA flights on the route at that hour (72%). Last seen in the data Aug 4, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 35 | 77% |
| Tuesday | 34 | 82% |
| Wednesday | 33 | 85% |
| Thursday | 33 | 88% |
| Friday | 34 | 82% |
| Saturday | 33 | 76% |
| Sunday | 35 | 71% |
Why it was late
All flights DFW → HRL · Connecting off AA 3575? Check the risk
AA 3575: HRL → DFW
Scheduled to leave Harlingen at 8:06 p.m. local time, operated by Envoy as MQ 3575. Over the past year it arrived on time 82% of the time (175 flights), in line with other AA flights on the route at that hour (82%). Last seen in the data Aug 4, 2026.
Usually American Airlines's last flight of the day from Harlingen to Dallas (65% of days). American Airlines's last HRL–DFW flight was cancelled 5.2% of the time, against 1.8% for its earlier ones. If it's cancelled, the next American Airlines flight is usually around 6:00 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 24 | 79% |
| Tuesday | 24 | 75% |
| Wednesday | 21 | 86% |
| Thursday | 27 | 93% |
| Friday | 28 | 82% |
| Saturday | 23 | 78% |
| Sunday | 28 | 79% |
Why it was late
All flights HRL → DFW · Connecting off AA 3575? Check the risk
Questions
How often is AA 3575 from DFW to HRL late?
American Airlines 3575 from Dallas/Fort Worth, TX to Harlingen/San Benito, TX arrived 15 or more minutes late, was diverted or was cancelled on 20% of 237 scheduled flights between September 2025 and August 2026. 3.4% were cancelled.
How often is AA 3575 from HRL to DFW late?
American Airlines 3575 from Harlingen/San Benito, TX to Dallas/Fort Worth, TX arrived 15 or more minutes late, was diverted or was cancelled on 18% of 175 scheduled flights between September 2025 and August 2026. 2.9% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check American Airlines for today's flight. Method.