Flight OddsDelta Air Lines · Raleigh/Durham, NC to Indianapolis, IN · 177 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 RDU → IND, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL4780 on time?
Across 177 flights on RDU → IND from 2026-01-05 to 2026-06-30, DL4780 arrived within 15 minutes of schedule 81% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +48 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 139 | 81% |
| 16-30 min | 11 | 6% |
| 31-60 min | 8 | 5% |
| 61-120 min | 7 | 4% |
| 2+ hrs | 7 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 25 | 88% | -10 min |
| 2026-02 | 27 | 74% | +14 min |
| 2026-03 | 31 | 84% | -4 min |
| 2026-04 | 30 | 73% | +7 min |
| 2026-05 | 30 | 93% | -8 min |
| 2026-06 | 29 | 72% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 24 | 88% |
| Tue | 25 | 80% |
| Wed | 25 | 84% |
| Thu | 24 | 83% |
| Fri | 25 | 80% |
| Sat | 25 | 72% |
| Sun | 24 | 79% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…