Flight OddsDelta Air Lines · Twin Falls, ID to Salt Lake City, UT · 78 flights observed, 2025-12-20 to 2026-03-07 · 175 mi
DL3813 covers more than one route in the data window — the stats below are for TWF → SLC, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL3813 on time?
Across 78 flights on TWF → SLC from 2025-12-20 to 2026-03-07, DL3813 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +10 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 71 | 93% |
| 16-30 min | 3 | 4% |
| 31-60 min | 1 | 1% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 12 | 100% | -14 min |
| 2026-01 | 29 | 90% | +20 min |
| 2026-02 | 28 | 96% | -1 min |
| 2026-03 | 7 | 86% | -3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 91% |
| Tue | 10 | 100% |
| Wed | 11 | 91% |
| Thu | 11 | 91% |
| Fri | 11 | 91% |
| Sat | 12 | 92% |
| Sun | 10 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…