Flight OddsDL4129 MSP → RAP
Delta Air Lines · Minneapolis, MN to Rapid City, SD · 22 flights observed, 2025-09-11 to 2025-10-05 · 490 mi
DL4129 covers more than one route in the data window — the stats below are for MSP → RAP, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
100%
Median delay
-10 min
90th percentile
+1 min
Cancellation rate
0%
How often is DL4129 on time?
Across 22 flights on MSP → RAP from 2025-09-11 to 2025-10-05, DL4129 arrived within 15 minutes of schedule 100% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +1 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 | 22 | 100% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 18 | 100% | -10 min |
| 2025-10 | 4 | 100% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 100% |
| Tue | 3 | 100% |
| Wed | 3 | 100% |
| Thu | 4 | 100% |
| Fri | 4 | 100% |
| Sat | 1 | 100% |
| Sun | 4 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…