Flight OddsDL3155 AUS → DTW
Delta Air Lines · Austin, TX to Detroit, MI · 172 flights observed, 2025-07-01 to 2025-12-19 · 1,149 mi
DL3155 covers more than one route in the data window — the stats below are for AUS → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
91%
Median delay
-13 min
90th percentile
+11 min
Cancellation rate
1%
How often is DL3155 on time?
Across 172 flights on AUS → DTW from 2025-07-01 to 2025-12-19, DL3155 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +11 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 | 155 | 91% |
| 16-30 min | 6 | 4% |
| 31-60 min | 0 | 0% |
| 61-120 min | 2 | 1% |
| 2+ hrs | 7 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 83% | +52 min |
| 2025-08 | 30 | 100% | -12 min |
| 2025-09 | 30 | 97% | -7 min |
| 2025-10 | 31 | 94% | -8 min |
| 2025-11 | 30 | 83% | +5 min |
| 2025-12 | 19 | 89% | -9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 24 | 92% |
| Tue | 24 | 96% |
| Wed | 25 | 96% |
| Thu | 25 | 84% |
| Fri | 25 | 92% |
| Sat | 23 | 91% |
| Sun | 24 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…