Flight OddsPHL → SLC Delta Air Lines
Delta Air Lines · Philadelphia, PA to Salt Lake City, UT · 613 flights, 2025-07-01 to 2026-06-30 · aggregated across 6 flight numbers
On-time arrival
79%
Median delay
-2 min
90th percentile
+31 min
Cancellation rate
1%
How on-time is Delta Air Lines from PHL to SLC?
Across every Delta Air Lines flight number on PHL → SLC (613 flights, 2025-07-01 to 2026-06-30), 79% arrived within 15 minutes of schedule. Median arrival delay -2 min; the worst 10% ran +31 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 480 | 79% |
| 16-30 min | 62 | 10% |
| 31-60 min | 29 | 5% |
| 61-120 min | 15 | 2% |
| 2+ hrs | 18 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 59 | 63% | +18 min |
| 2025-08 | 56 | 88% | +2 min |
| 2025-09 | 47 | 85% | -2 min |
| 2025-10 | 48 | 88% | +7 min |
| 2025-11 | 44 | 86% | +0 min |
| 2025-12 | 48 | 46% | +23 min |
| 2026-01 | 43 | 77% | +9 min |
| 2026-02 | 47 | 74% | +6 min |
| 2026-03 | 58 | 81% | +9 min |
| 2026-04 | 58 | 95% | -8 min |
| 2026-05 | 50 | 92% | -1 min |
| 2026-06 | 46 | 78% | +18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 98 | 81% |
| Tue | 74 | 82% |
| Wed | 76 | 84% |
| Thu | 97 | 72% |
| Fri | 97 | 81% |
| Sat | 67 | 79% |
| Sun | 95 | 78% |
DL flight numbers on PHL → SLC
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…