DL1277
Delta Air Lines flight 1277 — Salt Lake City (SLC) to Santa Ana (SNA)
On time
84%
Avg delay
~65 min
Cancelled
0.7%
DL1277 is a reliable flight. About 84% of departures arrive on time. When delays happen, the most common cause is late-arriving aircraft.
Monthly breakdown
| Month | On time | Cancelled | Avg delay |
|---|---|---|---|
| 2026-07 | 78% | 0.0% | 83 min |
| 2026-07 | 85% | 0.0% | 131 min |
| 2026-06 | 82% | 0.0% | 51 min |
| 2026-06 | 79% | 0.0% | 45 min |
| 2026-05 | 97% | 0.0% | 53 min |
| 2026-05 | 97% | 0.0% | 44 min |
| 2026-04 | 80% | 0.0% | 32 min |
| 2026-04 | 90% | 0.0% | 30 min |
| 2026-03 | 94% | 0.0% | 26 min |
| 2026-03 | 100% | 0.0% | 0 min |
| 2026-02 | 79% | 0.0% | 84 min |
| 2026-02 | 100% | 0.0% | 0 min |
Top delay cause
late-arriving aircraft
Based on 2,292 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.