Flight OddsDL2155 DTW → SAN
Delta Air Lines · Detroit, MI to San Diego, CA · 79 flights observed, 2026-04-13 to 2026-06-30 · 1,956 mi
DL2155 covers more than one route in the data window — the stats below are for DTW → SAN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
77%
Median delay
+2 min
90th percentile
+34 min
Cancellation rate
1%
How often is DL2155 on time?
Across 79 flights on DTW → SAN from 2026-04-13 to 2026-06-30, DL2155 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +34 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 60 | 77% |
| 16-30 min | 8 | 10% |
| 31-60 min | 8 | 10% |
| 61-120 min | 2 | 3% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 18 | 61% | +14 min |
| 2026-05 | 30 | 87% | -3 min |
| 2026-06 | 30 | 77% | +8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 83% |
| Tue | 12 | 83% |
| Wed | 11 | 73% |
| Thu | 11 | 64% |
| Fri | 11 | 82% |
| Sat | 10 | 80% |
| Sun | 11 | 73% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…