About 5 in 10 AA 398 flights from Dallas arrived 15+ minutes late, diverted or cancelled over the past year (50%); 3.4% were cancelled. The typical flight landed 13 minutes late.
AA 398: DFW → CMH
Scheduled to leave Dallas at 8:24 p.m. local time. Over the past year it arrived on time 50% of the time (149 flights), worse than other AA flights on the route at that hour (55%). Last seen in the data Aug 4, 2026.
Usually American Airlines's last flight of the day from Dallas to Columbus (100% of days). American Airlines's last DFW–CMH flight was cancelled 2.7% of the time, against 1.8% for its earlier ones. If it's cancelled, the next American Airlines flight is usually around 7:15 a.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 22 | 45% |
| Tuesday | 17 | — |
| Wednesday | 18 | — |
| Thursday | 26 | 62% |
| Friday | 23 | 65% |
| Saturday | 14 | — |
| Sunday | 29 | 34% |
Why it was late
All flights DFW → CMH · Connecting off AA 398? Check the risk
Questions
How often is AA 398 from DFW to CMH late?
American Airlines 398 from Dallas/Fort Worth, TX to Columbus, OH arrived 15 or more minutes late, was diverted or was cancelled on 50% of 149 scheduled flights between September 2025 and August 2026. 3.4% 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.