About 1 in 2 AA 3147 flights from Key West arrived 15+ minutes late, diverted or cancelled over the past year (48%); 4.1% were cancelled. The typical flight landed 9 minutes late.
AA 3147: EYW → PHL
Scheduled to leave Key West at 5:04 p.m. local time. Over the past year it arrived on time 52% of the time (245 flights), in line with other AA flights on the route at that hour (53%). Last seen in the data Aug 4, 2026.
Usually American Airlines's last flight of the day from Key West to Philadelphia (53% of days). American Airlines's last EYW–PHL flight was cancelled 5.4% of the time, against 4.7% for its earlier ones. If it's cancelled, the next American Airlines flight is usually around 5:34 p.m. the next morning.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 39 | 46% |
| Tuesday | 32 | 72% |
| Wednesday | 29 | 62% |
| Thursday | 35 | 57% |
| Friday | 36 | 56% |
| Saturday | 37 | 32% |
| Sunday | 37 | 46% |
Why it was late
All flights EYW → PHL · Connecting off AA 3147? Check the risk
Questions
How often is AA 3147 from EYW to PHL late?
American Airlines 3147 from Key West, FL to Philadelphia, PA arrived 15 or more minutes late, was diverted or was cancelled on 48% of 245 scheduled flights between September 2025 and August 2026. 4.1% 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.