DL1491 AUS → ATL
Delta Air Lines · Austin, TX to Atlanta, GA · 305 flights observed, 2025-07-01 to 2026-06-26 · 813 mi
DL1491 covers more than one route in the data window — the stats below are for AUS → ATL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
75%
Median delay
-7 min
90th percentile
+57 min
Cancellation rate
1%
How often is DL1491 on time?
Across 305 flights on AUS → ATL from 2025-07-01 to 2026-06-26, DL1491 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +57 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 | 226 | 75% |
| 16-30 min | 24 | 8% |
| 31-60 min | 24 | 8% |
| 61-120 min | 18 | 6% |
| 2+ hrs | 10 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 48% | +24 min |
| 2025-08 | 31 | 81% | +8 min |
| 2025-09 | 30 | 87% | -12 min |
| 2025-10 | 31 | 81% | +0 min |
| 2025-11 | 28 | 79% | +3 min |
| 2025-12 | 27 | 81% | +3 min |
| 2026-01 | 23 | 91% | -3 min |
| 2026-02 | 14 | 93% | -10 min |
| 2026-03 | 17 | 65% | +42 min |
| 2026-04 | 23 | 74% | +0 min |
| 2026-05 | 24 | 54% | +22 min |
| 2026-06 | 23 | 70% | +52 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 80% |
| Tue | 40 | 78% |
| Wed | 38 | 79% |
| Thu | 49 | 63% |
| Fri | 51 | 76% |
| Sat | 29 | 90% |
| Sun | 45 | 64% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…