Flight OddsDL3663 SLC → MFR
Delta Air Lines · Salt Lake City, UT to Medford, OR · 172 flights observed, 2025-07-01 to 2025-12-19 · 575 mi
DL3663 covers more than one route in the data window — the stats below are for SLC → MFR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-8 min
90th percentile
+17 min
Cancellation rate
0%
How often is DL3663 on time?
Across 172 flights on SLC → MFR from 2025-07-01 to 2025-12-19, DL3663 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +17 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 151 | 88% |
| 16-30 min | 11 | 6% |
| 31-60 min | 4 | 2% |
| 61-120 min | 3 | 2% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 97% | -7 min |
| 2025-08 | 31 | 97% | -9 min |
| 2025-09 | 30 | 93% | -9 min |
| 2025-10 | 31 | 90% | +1 min |
| 2025-11 | 30 | 80% | +7 min |
| 2025-12 | 18 | 61% | +40 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 24 | 88% |
| Tue | 25 | 88% |
| Wed | 25 | 92% |
| Thu | 25 | 92% |
| Fri | 25 | 84% |
| Sat | 24 | 83% |
| Sun | 23 | 91% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…