DL406
Delta Air Lines flight 406 — Atlanta (ATL) to Bozeman (BZN)
On time
84%
Avg delay
~72 min
Cancelled
0.9%
DL406 is a reliable flight. About 84% of departures arrive on time. When delays happen, the most common cause is airline operations.
Monthly breakdown
| Month | On time | Cancelled | Avg delay |
|---|---|---|---|
| 2026-07 | 84% | 0.0% | 25 min |
| 2026-07 | 71% | 0.0% | 41 min |
| 2026-06 | 80% | 0.0% | 50 min |
| 2026-06 | 87% | 0.0% | 95 min |
| 2026-05 | 77% | 0.0% | 44 min |
| 2026-05 | 90% | 0.0% | 40 min |
| 2026-04 | 83% | 0.0% | 52 min |
| 2026-04 | 77% | 0.0% | 58 min |
| 2026-03 | 70% | 3.2% | 24 min |
| 2026-03 | 83% | 3.2% | 225 min |
| 2026-02 | 86% | 0.0% | 37 min |
| 2026-02 | 100% | 0.0% | 0 min |
Top delay cause
airline operations
Based on 2,354 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.