Flight OddsAA3666 PHX → FSD
American Airlines · Phoenix, AZ to Sioux Falls, SD · 30 flights observed, 2026-03-08 to 2026-04-06 · 1,081 mi
AA3666 covers more than one route in the data window — the stats below are for PHX → FSD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
72%
Median delay
+2 min
90th percentile
+29 min
Cancellation rate
3%
How often is AA3666 on time?
Across 30 flights on PHX → FSD from 2026-03-08 to 2026-04-06, AA3666 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +29 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 | 21 | 72% |
| 16-30 min | 5 | 17% |
| 31-60 min | 3 | 10% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 23 | 65% | +8 min |
| 2026-04 | 6 | 100% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | 4 | 75% |
| Wed | 4 | 75% |
| Thu | 4 | 100% |
| Fri | 4 | 50% |
| Sat | 4 | 50% |
| Sun | 4 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…