About 1 in 12 AA 1670 flights from Philadelphia arrived 15+ minutes late, diverted or cancelled over the past year (8%); 2.0% were cancelled. The typical flight landed 15 minutes early.
AA 1670: PHL → DFW
Scheduled to leave Philadelphia at 5:00 a.m. local time. Over the past year it arrived on time 92% of the time (153 flights), in line with other AA flights on the route at that hour (89%). Last seen in the data Aug 4, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 22 | 95% |
| Tuesday | 23 | 96% |
| Wednesday | 22 | 82% |
| Thursday | 21 | 100% |
| Friday | 22 | 86% |
| Saturday | 21 | 90% |
| Sunday | 22 | 91% |
Why it was late
All flights PHL → DFW · Connecting off AA 1670? Check the risk
Questions
How often is AA 1670 from PHL to DFW late?
American Airlines 1670 from Philadelphia, PA to Dallas/Fort Worth, TX arrived 15 or more minutes late, was diverted or was cancelled on 8% of 153 scheduled flights between September 2025 and August 2026. 2.0% 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.