Flight OddsDL4998 MSP → DSM
Delta Air Lines · Minneapolis, MN to Des Moines, IA · 355 flights observed, 2025-07-01 to 2026-06-30 · 232 mi
DL4998 covers more than one route in the data window — the stats below are for MSP → DSM, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
-7 min
90th percentile
+27 min
Cancellation rate
1%
How often is DL4998 on time?
Across 355 flights on MSP → DSM from 2025-07-01 to 2026-06-30, DL4998 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +27 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 | 295 | 84% |
| 16-30 min | 23 | 7% |
| 31-60 min | 15 | 4% |
| 61-120 min | 11 | 3% |
| 2+ hrs | 6 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 81% | +5 min |
| 2025-08 | 31 | 84% | +7 min |
| 2025-09 | 27 | 96% | -7 min |
| 2025-10 | 30 | 97% | -6 min |
| 2025-11 | 27 | 89% | +2 min |
| 2025-12 | 29 | 66% | +11 min |
| 2026-01 | 31 | 81% | +12 min |
| 2026-02 | 28 | 79% | +1 min |
| 2026-03 | 27 | 85% | -3 min |
| 2026-04 | 28 | 86% | -2 min |
| 2026-05 | 31 | 84% | +1 min |
| 2026-06 | 30 | 87% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 87% |
| Tue | 51 | 86% |
| Wed | 52 | 79% |
| Thu | 51 | 88% |
| Fri | 52 | 81% |
| Sat | 42 | 83% |
| Sun | 50 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…