Flight OddsDL4988 MSP → SDF
Delta Air Lines · Minneapolis, MN to Louisville, KY · 11 flights observed, 2026-06-13 to 2026-06-30 · 604 mi
DL4988 covers more than one route in the data window — the stats below are for MSP → SDF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
82%
Median delay
-7 min
90th percentile
+38 min
Cancellation rate
0%
How often is DL4988 on time?
Across 11 flights on MSP → SDF from 2026-06-13 to 2026-06-30, DL4988 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +38 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 9 | 82% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 9% |
| 61-120 min | 1 | 9% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-06 | 11 | 82% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 2 | 100% |
| Tue | 2 | 100% |
| Wed | 1 | 0% |
| Thu | 1 | 100% |
| Fri | 1 | 100% |
| Sat | 3 | 100% |
| Sun | 1 | 0% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…