American Airlines · Chicago, IL to Philadelphia, PA · 319 flights observed, 2025-07-01 to 2026-05-20 · 678 mi
AA2840 covers more than one route in the data window — the stats below are for ORD → PHL, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA2840 on time?
Across 319 flights on ORD → PHL from 2025-07-01 to 2026-05-20, AA2840 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +139 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 213 | 69% |
| 16-30 min | 22 | 7% |
| 31-60 min | 19 | 6% |
| 61-120 min | 22 | 7% |
| 2+ hrs | 32 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 27 | 52% | +179 min |
| 2025-08 | 29 | 55% | +47 min |
| 2025-09 | 30 | 67% | +17 min |
| 2025-10 | 31 | 77% | +56 min |
| 2025-11 | 28 | 71% | +10 min |
| 2025-12 | 30 | 73% | +15 min |
| 2026-01 | 29 | 76% | +18 min |
| 2026-02 | 26 | 81% | +24 min |
| 2026-03 | 29 | 66% | +33 min |
| 2026-04 | 29 | 69% | +28 min |
| 2026-05 | 20 | 75% | +41 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 44 | 68% |
| Tue | 45 | 71% |
| Wed | 47 | 60% |
| Thu | 44 | 68% |
| Fri | 45 | 76% |
| Sat | 41 | 73% |
| Sun | 42 | 69% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…