Flight OddsAA1312 PHL → ORD
American Airlines · Philadelphia, PA to Chicago, IL · 44 flights observed, 2026-04-07 to 2026-05-20 · 678 mi
AA1312 covers more than one route in the data window — the stats below are for PHL → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
-11 min
90th percentile
+41 min
Cancellation rate
5%
How often is AA1312 on time?
Across 44 flights on PHL → ORD from 2026-04-07 to 2026-05-20, AA1312 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +41 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 31 | 76% |
| 16-30 min | 2 | 5% |
| 31-60 min | 5 | 12% |
| 61-120 min | 2 | 5% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 22 | 77% | -5 min |
| 2026-05 | 19 | 74% | +0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 40% |
| Tue | 7 | 86% |
| Wed | 6 | 50% |
| Thu | 6 | 83% |
| Fri | 5 | 100% |
| Sat | 6 | 100% |
| Sun | 6 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…