Flight OddsDelta Air Lines · Bend/Redmond, OR to Salt Lake City, UT · 193 flights observed, 2025-12-20 to 2026-06-30 · 525 mi
DL4004 covers more than one route in the data window — the stats below are for RDM → SLC, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL4004 on time?
Across 193 flights on RDM → SLC from 2025-12-20 to 2026-06-30, DL4004 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +14 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 171 | 90% |
| 16-30 min | 3 | 2% |
| 31-60 min | 1 | 1% |
| 61-120 min | 5 | 3% |
| 2+ hrs | 10 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 12 | 67% | +28 min |
| 2026-01 | 31 | 81% | +46 min |
| 2026-02 | 25 | 84% | +8 min |
| 2026-03 | 31 | 94% | -12 min |
| 2026-04 | 30 | 97% | -9 min |
| 2026-05 | 31 | 97% | -10 min |
| 2026-06 | 30 | 97% | +19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 27 | 89% |
| Tue | 28 | 89% |
| Wed | 27 | 85% |
| Thu | 27 | 93% |
| Fri | 26 | 92% |
| Sat | 28 | 89% |
| Sun | 27 | 93% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…