Flight OddsDL4338 DTW → PLN
Delta Air Lines · Detroit, MI to Pellston, MI · 336 flights observed, 2025-07-01 to 2026-06-30 · 243 mi
DL4338 covers more than one route in the data window — the stats below are for DTW → PLN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
82%
Median delay
-9 min
90th percentile
+44 min
Cancellation rate
14%
How often is DL4338 on time?
Across 336 flights on DTW → PLN from 2025-07-01 to 2026-06-30, DL4338 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +44 min or later. 14% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 232 | 82% |
| 16-30 min | 14 | 5% |
| 31-60 min | 16 | 6% |
| 61-120 min | 11 | 4% |
| 2+ hrs | 11 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 100% | -10 min |
| 2025-08 | 31 | 94% | +1 min |
| 2025-09 | 30 | 90% | -3 min |
| 2025-10 | 23 | 87% | +1 min |
| 2025-11 | 22 | 95% | -8 min |
| 2025-12 | 18 | 56% | +41 min |
| 2026-01 | 22 | 73% | +5 min |
| 2026-02 | 22 | 55% | +24 min |
| 2026-03 | 23 | 65% | +29 min |
| 2026-04 | 9 | 56% | +12 min |
| 2026-05 | 25 | 88% | +4 min |
| 2026-06 | 29 | 86% | 0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 43 | 81% |
| Tue | 32 | 84% |
| Wed | 32 | 81% |
| Thu | 45 | 71% |
| Fri | 43 | 88% |
| Sat | 47 | 83% |
| Sun | 42 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…