Flight OddsDelta Air Lines · Raleigh/Durham, NC to Austin, TX · 172 flights observed, 2025-07-01 to 2025-12-19 · 1,162 mi
DL4944 covers more than one route in the data window — the stats below are for RDU → AUS, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL4944 on time?
Across 172 flights on RDU → AUS from 2025-07-01 to 2025-12-19, DL4944 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +16 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 | 152 | 90% |
| 16-30 min | 6 | 4% |
| 31-60 min | 6 | 4% |
| 61-120 min | 3 | 2% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 86% | -4 min |
| 2025-08 | 31 | 97% | -3 min |
| 2025-09 | 29 | 100% | -8 min |
| 2025-10 | 31 | 90% | -11 min |
| 2025-11 | 30 | 87% | -4 min |
| 2025-12 | 19 | 74% | 0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 23 | 87% |
| Tue | 25 | 88% |
| Wed | 24 | 92% |
| Thu | 25 | 92% |
| Fri | 25 | 100% |
| Sat | 24 | 79% |
| Sun | 23 | 91% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…