Flight OddsAA1639 MIA → DEN
American Airlines · Miami, FL to Denver, CO · 141 flights observed, 2025-07-01 to 2026-05-20 · 1,709 mi
AA1639 covers more than one route in the data window — the stats below are for MIA → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
65%
Median delay
+5 min
90th percentile
+63 min
Cancellation rate
0%
How often is AA1639 on time?
Across 141 flights on MIA → DEN from 2025-07-01 to 2026-05-20, AA1639 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +63 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 | 91 | 65% |
| 16-30 min | 20 | 14% |
| 31-60 min | 12 | 9% |
| 61-120 min | 11 | 8% |
| 2+ hrs | 7 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 58% | +42 min |
| 2025-08 | 31 | 61% | +29 min |
| 2025-09 | 30 | 60% | +10 min |
| 2025-10 | 5 | 100% | -24 min |
| 2026-04 | 24 | 63% | +12 min |
| 2026-05 | 20 | 80% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 19 | 63% |
| Tue | 21 | 62% |
| Wed | 21 | 76% |
| Thu | 20 | 65% |
| Fri | 20 | 60% |
| Sat | 20 | 65% |
| Sun | 20 | 60% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…