Flight OddsAA621 PHL → ATL
American Airlines · Philadelphia, PA to Atlanta, GA · 39 flights observed, 2026-05-22 to 2026-06-30 · 666 mi
AA621 covers more than one route in the data window — the stats below are for PHL → ATL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
74%
Median delay
-14 min
90th percentile
+51 min
Cancellation rate
0%
How often is AA621 on time?
Across 39 flights on PHL → ATL from 2026-05-22 to 2026-06-30, AA621 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +51 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 29 | 74% |
| 16-30 min | 4 | 10% |
| 31-60 min | 3 | 8% |
| 61-120 min | 2 | 5% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 9 | 78% | +3 min |
| 2026-06 | 30 | 73% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 50% |
| Tue | 6 | 100% |
| Wed | 5 | 80% |
| Thu | 5 | 80% |
| Fri | 6 | 83% |
| Sat | 5 | 40% |
| Sun | 6 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…