Flight OddsDL3903 SLC → OAK
Delta Air Lines · Salt Lake City, UT to Oakland, CA · 344 flights observed, 2025-07-01 to 2026-06-30 · 588 mi
DL3903 covers more than one route in the data window — the stats below are for SLC → OAK, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
92%
Median delay
-9 min
90th percentile
+6 min
Cancellation rate
0%
How often is DL3903 on time?
Across 344 flights on SLC → OAK from 2025-07-01 to 2026-06-30, DL3903 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +6 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 | 317 | 92% |
| 16-30 min | 13 | 4% |
| 31-60 min | 7 | 2% |
| 61-120 min | 4 | 1% |
| 2+ hrs | 3 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 97% | -7 min |
| 2025-08 | 31 | 94% | -2 min |
| 2025-09 | 30 | 93% | -12 min |
| 2025-10 | 31 | 97% | -7 min |
| 2025-11 | 29 | 90% | -5 min |
| 2025-12 | 28 | 93% | -10 min |
| 2026-01 | 22 | 95% | -17 min |
| 2026-02 | 22 | 86% | +5 min |
| 2026-03 | 30 | 80% | +2 min |
| 2026-04 | 30 | 90% | +1 min |
| 2026-05 | 31 | 97% | -6 min |
| 2026-06 | 30 | 93% | +0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 51 | 86% |
| Tue | 53 | 92% |
| Wed | 50 | 90% |
| Thu | 49 | 94% |
| Fri | 51 | 94% |
| Sat | 42 | 95% |
| Sun | 48 | 94% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…