Flight OddsAmerican Airlines · Chicago, IL to Fort Lauderdale, FL · 30 flights observed, 2026-05-21 to 2026-06-29 · 1,182 mi
AA1851 covers more than one route in the data window — the stats below are for ORD → FLL, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA1851 on time?
Across 30 flights on ORD → FLL from 2026-05-21 to 2026-06-29, AA1851 arrived within 15 minutes of schedule 97% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +9 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 | 28 | 97% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 9 | 89% | +4 min |
| 2026-06 | 20 | 100% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 100% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 6 | 100% |
| Fri | 5 | 100% |
| Sat | 6 | 100% |
| 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…