About 1 in 4 AA 4188 flights from Dallas arrived 15+ minutes late, diverted or cancelled over the past year (25%); 0.0% were cancelled. The typical flight landed 6 minutes early.
AA 4188: DFW → ATW
Scheduled to leave Dallas at 8:15 p.m. local time, operated by Envoy as MQ 4188. Over the past year it arrived on time 75% of the time (201 flights), in line with other AA flights on the route at that hour (73%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 26 | 73% |
| Tuesday | 30 | 87% |
| Wednesday | 30 | 87% |
| Thursday | 30 | 73% |
| Friday | 27 | 67% |
| Saturday | 29 | 72% |
| Sunday | 29 | 66% |
Why it was late
All flights DFW → ATW · Connecting off AA 4188? Check the risk
Questions
How often is AA 4188 from DFW to ATW late?
American Airlines 4188 from Dallas/Fort Worth, TX to Appleton, WI arrived 15 or more minutes late, was diverted or was cancelled on 25% of 201 scheduled flights between September 2025 and August 2026. 0.0% 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.