About 1 in 4 AA 1057 flights from Boston arrived 15+ minutes late, diverted or cancelled over the past year (23%); 1.4% were cancelled. The typical flight landed 8 minutes early.
AA 1057: BOS → PHX
Scheduled to leave Boston at 12:25 p.m. local time. Over the past year it arrived on time 77% of the time (361 flights), in line with other AA flights on the route at that hour (77%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 72% |
| Tuesday | 52 | 77% |
| Wednesday | 51 | 78% |
| Thursday | 50 | 80% |
| Friday | 52 | 73% |
| Saturday | 51 | 82% |
| Sunday | 52 | 77% |
Why it was late
All flights BOS → PHX · Connecting off AA 1057? Check the risk
Questions
How often is AA 1057 from BOS to PHX late?
American Airlines 1057 from Boston, MA to Phoenix, AZ arrived 15 or more minutes late, was diverted or was cancelled on 23% of 361 scheduled flights between September 2025 and August 2026. 1.4% 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.