Flight OddsDL5138 DTW → TYS
Delta Air Lines · Detroit, MI to Knoxville, TN · 333 flights observed, 2025-07-01 to 2026-06-30 · 443 mi
DL5138 covers more than one route in the data window — the stats below are for DTW → TYS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
70%
Median delay
-1 min
90th percentile
+92 min
Cancellation rate
1%
How often is DL5138 on time?
Across 333 flights on DTW → TYS from 2025-07-01 to 2026-06-30, DL5138 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +92 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 | 231 | 70% |
| 16-30 min | 26 | 8% |
| 31-60 min | 22 | 7% |
| 61-120 min | 29 | 9% |
| 2+ hrs | 23 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 26 | 65% | +30 min |
| 2025-08 | 26 | 73% | +10 min |
| 2025-09 | 26 | 88% | +5 min |
| 2025-10 | 29 | 83% | +5 min |
| 2025-11 | 28 | 68% | +34 min |
| 2025-12 | 19 | 42% | +65 min |
| 2026-01 | 27 | 63% | +51 min |
| 2026-02 | 28 | 64% | +23 min |
| 2026-03 | 31 | 55% | +36 min |
| 2026-04 | 30 | 83% | -3 min |
| 2026-05 | 31 | 74% | +26 min |
| 2026-06 | 30 | 70% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 64% |
| Tue | 51 | 76% |
| Wed | 50 | 78% |
| Thu | 47 | 74% |
| Fri | 49 | 59% |
| Sat | 35 | 80% |
| Sun | 49 | 59% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…