Flight OddsAmerican Airlines · Sioux Falls, SD to Dallas/Fort Worth, TX · 41 flights observed, 2026-05-21 to 2026-06-30 · 737 mi
AA1878 covers more than one route in the data window — the stats below are for FSD → DFW, the one it has flown most recently. The others are linked under “Other routes”.
How often is AA1878 on time?
Across 41 flights on FSD → DFW from 2026-05-21 to 2026-06-30, AA1878 arrived within 15 minutes of schedule 59% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +116 min or later. 10% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 22 | 59% |
| 16-30 min | 3 | 8% |
| 31-60 min | 5 | 14% |
| 61-120 min | 3 | 8% |
| 2+ hrs | 4 | 11% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 10 | 50% | +60 min |
| 2026-06 | 27 | 63% | +43 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 6 | 50% |
| Wed | 5 | 80% |
| Thu | 6 | 50% |
| Fri | 5 | 40% |
| Sat | 5 | 60% |
| Sun | 5 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…