Flight profile · American Airlines
AA1874
Philadelphia (PHL) to Boston (BOS) · scheduled 9:15 PM – 10:26 PM
How AA1874 performs
935 operations, 2023-07-01 to 2026-06-26.
AA1874 arrived on time 72.2% of the time, against 76.4% for all PHL → BOS flights — this specific departure is 4.1 percentage points worse than the route as a whole.
Source: US DOT Bureau of Transportation Statistics · 935 operations between 2023-07-01 to 2026-06-26
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| AA1874 | 72.2% | 2.99% | -4 min | 11.6% | 935 |
| American Airlines on PHL → BOS | 72.5% | 2.16% | -6 min | 12.5% | 7,131 |
| All PHL → BOS flights | 76.4% | 2.12% | -8 min | 10.4% | 15,050 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-26
By day of week
Does AA1874 run worse on particular days?
Tuesday is historically the most reliable day and Friday the least, a gap of 10.9 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-01 to 2026-06-26 · Days with fewer than 120 operations are not scored.
Other routes AA1874 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 |
|---|---|---|---|
| DFW→ELP Dallas–Fort Worth to El Paso | 2024-10-03 – 2024-10-06 | 2 | — |
| ELP→DFW El Paso to Dallas–Fort Worth | 2024-10-03 – 2024-10-06 | 2 | — |
Because the same number has served different journeys, the statistics above describe only the route AA1874 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 935 records of AA1874 operating PHL → BOS, 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.