Flight OddsDL3725 SLC → BOI
Delta Air Lines · Salt Lake City, UT to Boise, ID · 70 flights observed, 2025-10-06 to 2025-12-19 · 290 mi
DL3725 covers more than one route in the data window — the stats below are for SLC → BOI, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
96%
Median delay
-13 min
90th percentile
+1 min
Cancellation rate
1%
How often is DL3725 on time?
Across 70 flights on SLC → BOI from 2025-10-06 to 2025-12-19, DL3725 arrived within 15 minutes of schedule 96% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +1 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 | 66 | 96% |
| 16-30 min | 2 | 3% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 26 | 92% | -9 min |
| 2025-11 | 26 | 100% | -13 min |
| 2025-12 | 17 | 94% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 100% |
| Tue | 11 | 100% |
| Wed | 11 | 91% |
| Thu | 11 | 100% |
| Fri | 9 | 100% |
| Sat | 6 | 100% |
| Sun | 10 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…