DL4945 DSM → LGA
Delta Air Lines · Des Moines, IA to New York, NY · 350 flights observed, 2025-07-01 to 2026-06-30 · 1,031 mi
DL4945 covers more than one route in the data window — the stats below are for DSM → LGA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
-13 min
90th percentile
+96 min
Cancellation rate
4%
How often is DL4945 on time?
Across 350 flights on DSM → LGA from 2025-07-01 to 2026-06-30, DL4945 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +96 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 257 | 76% |
| 16-30 min | 12 | 4% |
| 31-60 min | 22 | 7% |
| 61-120 min | 15 | 4% |
| 2+ hrs | 30 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 26 | 85% | +21 min |
| 2025-08 | 29 | 93% | -6 min |
| 2025-09 | 29 | 90% | +3 min |
| 2025-10 | 28 | 79% | +9 min |
| 2025-11 | 25 | 76% | +10 min |
| 2025-12 | 27 | 63% | +24 min |
| 2026-01 | 29 | 83% | +25 min |
| 2026-02 | 25 | 64% | +26 min |
| 2026-03 | 28 | 57% | +52 min |
| 2026-04 | 30 | 70% | +48 min |
| 2026-05 | 31 | 81% | +8 min |
| 2026-06 | 29 | 76% | +19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 48 | 71% |
| Tue | 49 | 80% |
| Wed | 52 | 83% |
| Thu | 51 | 65% |
| Fri | 51 | 82% |
| Sat | 36 | 75% |
| Sun | 49 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…