Flight profile · American Airlines
AA623
Phoenix (PHX) to Kansas City (MCI) · scheduled 7:24 PM – 11:59 PM
How AA623 performs
750 operations, 2023-07-01 to 2026-06-30.
AA623 arrived on time 72.7% of the time, against 80.0% for all PHX → MCI flights — this specific departure is 7.3 percentage points worse than the route as a whole. Against American Airlines’s own flights on this route it is 6.9 points worse.
Source: US DOT Bureau of Transportation Statistics · 750 operations between 2023-07-01 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| AA623 | 72.7% | 0.93% | -3 min | 11.0% | 750 |
| American Airlines on PHX → MCI | 79.6% | 0.91% | -7 min | 7.4% | 1,971 |
| All PHX → MCI flights | 80.0% | 0.72% | -4 min | 5.3% | 7,640 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-30
Other routes AA623 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 |
|---|---|---|---|
| PBI→BOS West Palm Beach to Boston | 2026-02-13 – 2026-02-22 | 6 | — |
Because the same number has served different journeys, the statistics above describe only the route AA623 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 750 records of AA623 operating PHX → MCI, 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.