About 1 in 4 AA 4173 flights from Dallas arrived 15+ minutes late, diverted or cancelled over the past year (24%); 0.8% were cancelled. The typical flight landed 7 minutes early.
AA 4173: DFW → CRP
Scheduled to leave Dallas at 8:43 p.m. local time, operated by Envoy as MQ 4173. Over the past year it arrived on time 76% of the time (257 flights), in line with other AA flights on the route at that hour (74%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 39 | 72% |
| Tuesday | 29 | 76% |
| Wednesday | 33 | 85% |
| Thursday | 43 | 81% |
| Friday | 38 | 74% |
| Saturday | 33 | 73% |
| Sunday | 42 | 71% |
Why it was late
All flights DFW → CRP · Connecting off AA 4173? Check the risk
Questions
How often is AA 4173 from DFW to CRP late?
American Airlines 4173 from Dallas/Fort Worth, TX to Corpus Christi, TX arrived 15 or more minutes late, was diverted or was cancelled on 24% of 257 scheduled flights between September 2025 and August 2026. 0.8% 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.