DL2455
Delta Air Lines flight 2455 — Salt Lake City (SLC) to St. Louis (STL)
On time
89%
Avg delay
~64 min
Cancelled
0.6%
DL2455 is a reliable flight. About 89% of departures arrive on time. When delays happen, the most common cause is airline operations.
Monthly breakdown
| Month | On time | Cancelled | Avg delay |
|---|---|---|---|
| 2026-07 | 97% | 0.0% | 43 min |
| 2026-07 | 96% | 0.0% | 22 min |
| 2026-06 | 90% | 0.0% | 27 min |
| 2026-06 | 81% | 0.0% | 84 min |
| 2026-05 | 97% | 0.0% | 31 min |
| 2026-05 | 96% | 0.0% | 175 min |
| 2026-04 | 93% | 0.0% | 64 min |
| 2026-04 | 85% | 0.0% | 82 min |
| 2026-03 | 95% | 0.0% | 78 min |
| 2026-03 | 95% | 0.0% | 75 min |
| 2026-01 | 100% | 0.0% | 0 min |
| 2026-01 | 100% | 0.0% | 0 min |
Top delay cause
airline operations
Based on 1,807 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.