Flight OddsDL494 SFO → DTW
Delta Air Lines · San Francisco, CA to Detroit, MI · 9 flights observed, 2025-12-21 to 2026-01-04 · 2,079 mi
DL494 covers more than one route in the data window — the stats below are for SFO → DTW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
25%
Median delay
+78 min
90th percentile
+89 min
Cancellation rate
11%
How often is DL494 on time?
Across 9 flights on SFO → DTW from 2025-12-21 to 2026-01-04, DL494 arrived within 15 minutes of schedule 25% of the time. The median arrival delay was +78 min, and the worst 10% of flights arrived +89 min or later. 11% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 2 | 25% |
| 16-30 min | 1 | 13% |
| 31-60 min | 0 | 0% |
| 61-120 min | 5 | 63% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 6 | 0% | +75 min |
| 2026-01 | 2 | 100% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 2 | 0% |
| Tue | 1 | 0% |
| Wed | No data | — |
| Thu | No data | — |
| Fri | 2 | 50% |
| Sat | No data | — |
| Sun | 3 | 33% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…