Flight OddsDL1644 DTW → DEN
Delta Air Lines · Detroit, MI to Denver, CO · 116 flights observed, 2025-07-06 to 2026-06-26 · 1,123 mi
DL1644 covers more than one route in the data window — the stats below are for DTW → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
66%
Median delay
+3 min
90th percentile
+67 min
Cancellation rate
1%
How often is DL1644 on time?
Across 116 flights on DTW → DEN from 2025-07-06 to 2026-06-26, DL1644 arrived within 15 minutes of schedule 66% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +67 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 76 | 66% |
| 16-30 min | 9 | 8% |
| 31-60 min | 17 | 15% |
| 61-120 min | 12 | 10% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 22 | 41% | +42 min |
| 2025-08 | 15 | 40% | +21 min |
| 2025-09 | 12 | 92% | -4 min |
| 2025-10 | 14 | 79% | +7 min |
| 2025-11 | 2 | 50% | +37 min |
| 2026-04 | 16 | 88% | +4 min |
| 2026-05 | 19 | 68% | +5 min |
| 2026-06 | 15 | 73% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 16 | 56% |
| Tue | 10 | 60% |
| Wed | 17 | 59% |
| Thu | 25 | 80% |
| Fri | 25 | 64% |
| Sat | No data | — |
| Sun | 22 | 68% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…