Flight OddsAmerican Airlines · West Palm Beach/Palm Beach, FL to Chicago, IL · 189 flights observed, 2025-08-07 to 2026-04-06 · 1,144 mi
AA1398 covers more than one route in the data window — the stats below are for PBI → ORD, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA1398 on time?
Across 189 flights on PBI → ORD from 2025-08-07 to 2026-04-06, AA1398 arrived within 15 minutes of schedule 58% of the time. The median arrival delay was +10 min, and the worst 10% of flights arrived +111 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 103 | 58% |
| 16-30 min | 18 | 10% |
| 31-60 min | 22 | 12% |
| 61-120 min | 20 | 11% |
| 2+ hrs | 15 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 16 | 31% | +97 min |
| 2025-09 | 8 | 75% | +9 min |
| 2025-10 | 24 | 46% | +45 min |
| 2025-11 | 20 | 70% | +20 min |
| 2025-12 | 21 | 52% | +43 min |
| 2026-01 | 30 | 60% | +23 min |
| 2026-02 | 28 | 61% | +17 min |
| 2026-03 | 27 | 67% | +18 min |
| 2026-04 | 4 | 75% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 29 | 62% |
| Tue | 18 | 78% |
| Wed | 17 | 71% |
| Thu | 30 | 50% |
| Fri | 26 | 50% |
| Sat | 25 | 60% |
| Sun | 33 | 48% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…