Flight OddsDL2550 SJC → SLC
Delta Air Lines · San Jose, CA to Salt Lake City, UT · 34 flights observed, 2026-01-06 to 2026-05-06 · 584 mi
DL2550 covers more than one route in the data window — the stats below are for SJC → SLC, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
94%
Median delay
-15 min
90th percentile
+1 min
Cancellation rate
0%
How often is DL2550 on time?
Across 34 flights on SJC → SLC from 2026-01-06 to 2026-05-06, DL2550 arrived within 15 minutes of schedule 94% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +1 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 | 32 | 94% |
| 16-30 min | 1 | 3% |
| 31-60 min | 1 | 3% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 10 | 90% | -18 min |
| 2026-04 | 18 | 94% | -9 min |
| 2026-05 | 6 | 100% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 100% |
| Tue | 6 | 100% |
| Wed | 6 | 83% |
| Thu | 5 | 80% |
| Fri | 5 | 100% |
| Sat | 3 | 100% |
| Sun | 4 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…