Flight OddsDL2839 DTW → RDU
Delta Air Lines · Detroit, MI to Raleigh/Durham, NC · 364 flights observed, 2025-07-01 to 2026-06-30 · 501 mi
On-time arrival
75%
Median delay
-7 min
90th percentile
+57 min
Cancellation rate
1%
How often is DL2839 on time?
Across 364 flights on DTW → RDU from 2025-07-01 to 2026-06-30, DL2839 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +57 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 | 269 | 75% |
| 16-30 min | 29 | 8% |
| 31-60 min | 32 | 9% |
| 61-120 min | 22 | 6% |
| 2+ hrs | 8 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 61% | +19 min |
| 2025-08 | 31 | 71% | +27 min |
| 2025-09 | 30 | 90% | -5 min |
| 2025-10 | 31 | 77% | +4 min |
| 2025-11 | 29 | 79% | +3 min |
| 2025-12 | 31 | 61% | +13 min |
| 2026-01 | 28 | 82% | +7 min |
| 2026-02 | 28 | 86% | -2 min |
| 2026-03 | 31 | 65% | +11 min |
| 2026-04 | 30 | 80% | +20 min |
| 2026-05 | 30 | 70% | +7 min |
| 2026-06 | 30 | 77% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 77% |
| Tue | 52 | 75% |
| Wed | 52 | 75% |
| Thu | 51 | 75% |
| Fri | 52 | 83% |
| Sat | 50 | 78% |
| Sun | 51 | 61% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…