Flight OddsAA4278 SGF → MIA
American Airlines · Springfield, MO to Miami, FL · 22 flights observed, 2025-11-08 to 2026-04-04 · 1,102 mi
AA4278 covers more than one route in the data window — the stats below are for SGF → MIA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
73%
Median delay
-6 min
90th percentile
+39 min
Cancellation rate
0%
How often is AA4278 on time?
Across 22 flights on SGF → MIA from 2025-11-08 to 2026-04-04, AA4278 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +39 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 16 | 73% |
| 16-30 min | 2 | 9% |
| 31-60 min | 2 | 9% |
| 61-120 min | 1 | 5% |
| 2+ hrs | 1 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 4 | 75% | -2 min |
| 2025-12 | 4 | 100% | -14 min |
| 2026-01 | 5 | 80% | +6 min |
| 2026-02 | 4 | 75% | -3 min |
| 2026-03 | 4 | 25% | +53 min |
| 2026-04 | 1 | 100% | -15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | No data | — |
| Wed | No data | — |
| Thu | No data | — |
| Fri | No data | — |
| Sat | 22 | 73% |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…