About 1 in 7 AA 1667 flights from Seattle arrived 15+ minutes late, diverted or cancelled over the past year (14%); 1.8% were cancelled. The typical flight landed 13 minutes early.
AA 1667: SEA → DFW
Scheduled to leave Seattle at 7:31 a.m. local time. Over the past year it arrived on time 86% of the time (339 flights), in line with other AA flights on the route at that hour (86%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 50 | 88% |
| Tuesday | 52 | 83% |
| Wednesday | 52 | 85% |
| Thursday | 45 | 93% |
| Friday | 45 | 93% |
| Saturday | 51 | 76% |
| Sunday | 44 | 84% |
Why it was late
All flights SEA → DFW · Connecting off AA 1667? Check the risk
Questions
How often is AA 1667 from SEA to DFW late?
American Airlines 1667 from Seattle, WA to Dallas/Fort Worth, TX arrived 15 or more minutes late, was diverted or was cancelled on 14% of 339 scheduled flights between September 2025 and August 2026. 1.8% 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.