Flight OddsCHA → DTW Delta Air Lines
Delta Air Lines · Chattanooga, TN to Detroit, MI · 614 flights, 2025-07-01 to 2026-06-30 · aggregated across 9 flight numbers
On-time arrival
83%
Median delay
-10 min
90th percentile
+40 min
Cancellation rate
0%
How on-time is Delta Air Lines from CHA to DTW?
Across every Delta Air Lines flight number on CHA → DTW (614 flights, 2025-07-01 to 2026-06-30), 83% arrived within 15 minutes of schedule. Median arrival delay -10 min; the worst 10% ran +40 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 507 | 83% |
| 16-30 min | 29 | 5% |
| 31-60 min | 34 | 6% |
| 61-120 min | 20 | 3% |
| 2+ hrs | 20 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 55 | 69% | +18 min |
| 2025-08 | 60 | 87% | -3 min |
| 2025-09 | 53 | 94% | -14 min |
| 2025-10 | 61 | 93% | -10 min |
| 2025-11 | 58 | 86% | -2 min |
| 2025-12 | 50 | 80% | +7 min |
| 2026-01 | 27 | 63% | +12 min |
| 2026-02 | 28 | 71% | +22 min |
| 2026-03 | 52 | 79% | +8 min |
| 2026-04 | 56 | 82% | +2 min |
| 2026-05 | 55 | 91% | +1 min |
| 2026-06 | 55 | 84% | +0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 92 | 78% |
| Tue | 91 | 87% |
| Wed | 90 | 89% |
| Thu | 90 | 87% |
| Fri | 88 | 76% |
| Sat | 70 | 87% |
| Sun | 89 | 79% |
DL flight numbers on CHA → DTW
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…