Flight OddsDL4139 SLC → FAT
Delta Air Lines · Salt Lake City, UT to Fresno, CA · 12 flights observed, 2026-01-19 to 2026-02-09 · 501 mi
DL4139 covers more than one route in the data window — the stats below are for SLC → FAT, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
83%
Median delay
-1 min
90th percentile
+53 min
Cancellation rate
0%
How often is DL4139 on time?
Across 12 flights on SLC → FAT from 2026-01-19 to 2026-02-09, DL4139 arrived within 15 minutes of schedule 83% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +53 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 | 10 | 83% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 8% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 7 | 86% | +19 min |
| 2026-02 | 5 | 80% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 100% |
| Tue | No data | — |
| Wed | No data | — |
| Thu | 3 | 100% |
| Fri | 3 | 33% |
| Sat | No data | — |
| Sun | 2 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…