Flight OddsDelta Air Lines · Bozeman, MT to Salt Lake City, UT · 182 flights observed, 2025-07-01 to 2026-06-30 · 347 mi
DL1971 covers more than one route in the data window — the stats below are for BZN → SLC, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL1971 on time?
Across 182 flights on BZN → SLC from 2025-07-01 to 2026-06-30, DL1971 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -15 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 | 162 | 90% |
| 16-30 min | 7 | 4% |
| 31-60 min | 5 | 3% |
| 61-120 min | 4 | 2% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 83% | -1 min |
| 2025-08 | 26 | 85% | -5 min |
| 2025-09 | 22 | 95% | -9 min |
| 2025-10 | 31 | 90% | -9 min |
| 2025-11 | 28 | 93% | -7 min |
| 2025-12 | 19 | 100% | -25 min |
| 2026-06 | 24 | 88% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 25 | 84% |
| Tue | 25 | 96% |
| Wed | 25 | 96% |
| Thu | 26 | 88% |
| Fri | 26 | 88% |
| Sat | 25 | 96% |
| Sun | 28 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…