Flight OddsAmerican Airlines · Chicago, IL to Raleigh/Durham, NC · 135 flights observed, 2025-11-02 to 2026-04-06 · 646 mi
AA3686 covers more than one route in the data window — the stats below are for ORD → RDU, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA3686 on time?
Across 135 flights on ORD → RDU from 2025-11-02 to 2026-04-06, AA3686 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +45 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 | 96 | 73% |
| 16-30 min | 10 | 8% |
| 31-60 min | 15 | 11% |
| 61-120 min | 9 | 7% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 27 | 81% | -1 min |
| 2025-12 | 17 | 76% | +3 min |
| 2026-01 | 23 | 65% | +20 min |
| 2026-02 | 27 | 63% | +10 min |
| 2026-03 | 31 | 77% | +3 min |
| 2026-04 | 6 | 83% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 20 | 65% |
| Tue | 20 | 90% |
| Wed | 20 | 75% |
| Thu | 18 | 72% |
| Fri | 19 | 58% |
| Sat | 18 | 78% |
| Sun | 16 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…