Flight profile · American Airlines
AA1667
Seattle (SEA) to Dallas–Fort Worth (DFW) · scheduled 7:17 AM – 1:45 PM
How AA1667 performs
1,039 operations, 2023-07-01 to 2026-06-30.
AA1667 arrived on time 88.6% of the time, against 76.4% for all SEA → DFW flights — this specific departure is 12.1 percentage points better than the route as a whole. Against American Airlines’s own flights on this route it is 9.5 points better.
Source: US DOT Bureau of Transportation Statistics · 1,039 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| AA1667 | 88.6% | 1.83% | -14 min | 4.8% | 1,039 |
| American Airlines on SEA → DFW | 79.1% | 2.11% | -8 min | 7.2% | 8,161 |
| All SEA → DFW flights | 76.4% | 1.68% | -4 min | 6.9% | 15,129 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
By day of week
Does AA1667 run worse on particular days?
Monday is historically the most reliable day and Friday the least, a gap of 2.7 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30 · Days with fewer than 120 operations are not scored.
Other routes AA1667 has flown
A flight number is a slot in a schedule, and carriers reassign it. These are the other city pairs this number served in the analysis period.
| Route | Operated | Flights | On time |
|---|---|---|---|
| CLT→CMH Charlotte to Columbus | 2024-11-28 – 2024-11-28 | 1 | — |
Because the same number has served different journeys, the statistics above describe only the route AA1667 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 1,039 records of AA1667 operating SEA → DFW, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.