Flight OddsDelta Air Lines · Indianapolis, IN to Raleigh/Durham, NC · 122 flights observed, 2026-01-05 to 2026-06-30 · 489 mi
DL4780 covers more than one route in the data window — the stats below are for IND → RDU, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL4780 on time?
Across 122 flights on IND → RDU from 2026-01-05 to 2026-06-30, DL4780 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +103 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 91 | 76% |
| 16-30 min | 4 | 3% |
| 31-60 min | 7 | 6% |
| 61-120 min | 6 | 5% |
| 2+ hrs | 11 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 25 | 72% | +10 min |
| 2026-02 | 28 | 79% | +31 min |
| 2026-03 | 31 | 87% | +2 min |
| 2026-04 | 12 | 67% | +16 min |
| 2026-06 | 23 | 70% | +25 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 82% |
| Tue | 17 | 76% |
| Wed | 17 | 65% |
| Thu | 17 | 88% |
| Fri | 17 | 71% |
| Sat | 17 | 71% |
| Sun | 17 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…