Flight OddsDL5211 ROC → DTW
Delta Air Lines · Rochester, NY to Detroit, MI · 201 flights observed, 2025-07-01 to 2026-06-06 · 296 mi
DL5211 covers more than one route in the data window — the stats below are for ROC → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
67%
Median delay
0 min
90th percentile
+90 min
Cancellation rate
1%
How often is DL5211 on time?
Across 201 flights on ROC → DTW from 2025-07-01 to 2026-06-06, DL5211 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +90 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 | 133 | 67% |
| 16-30 min | 12 | 6% |
| 31-60 min | 22 | 11% |
| 61-120 min | 18 | 9% |
| 2+ hrs | 13 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 53% | +44 min |
| 2025-08 | 31 | 81% | +3 min |
| 2025-09 | 30 | 80% | +4 min |
| 2025-10 | 31 | 68% | +16 min |
| 2025-11 | 28 | 61% | +26 min |
| 2025-12 | 18 | 44% | +53 min |
| 2026-05 | 24 | 67% | +24 min |
| 2026-06 | 6 | 100% | -12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 27 | 59% |
| Tue | 29 | 76% |
| Wed | 28 | 68% |
| Thu | 29 | 59% |
| Fri | 28 | 61% |
| Sat | 29 | 83% |
| Sun | 28 | 64% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…