DL1297 BOS → AUS
Delta Air Lines · Boston, MA to Austin, TX · 255 flights observed, 2025-07-01 to 2026-06-30 · 1,698 mi
DL1297 covers more than one route in the data window — the stats below are for BOS → AUS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
77%
Median delay
-8 min
90th percentile
+58 min
Cancellation rate
1%
How often is DL1297 on time?
Across 255 flights on BOS → AUS from 2025-07-01 to 2026-06-30, DL1297 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +58 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 | 193 | 77% |
| 16-30 min | 18 | 7% |
| 31-60 min | 16 | 6% |
| 61-120 min | 14 | 6% |
| 2+ hrs | 10 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 21 | 81% | +1 min |
| 2025-08 | 21 | 71% | +11 min |
| 2025-09 | 25 | 80% | +11 min |
| 2025-10 | 27 | 81% | +7 min |
| 2025-11 | 27 | 74% | +9 min |
| 2025-12 | 19 | 74% | +12 min |
| 2026-01 | 9 | 67% | +57 min |
| 2026-02 | 9 | 89% | -24 min |
| 2026-03 | 20 | 80% | -13 min |
| 2026-04 | 22 | 86% | -10 min |
| 2026-05 | 26 | 81% | +1 min |
| 2026-06 | 25 | 60% | +20 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 44 | 82% |
| Tue | 45 | 78% |
| Wed | 44 | 84% |
| Thu | 42 | 69% |
| Fri | 41 | 78% |
| Sat | 8 | 63% |
| Sun | 27 | 70% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…