Flight OddsDL4234 SLC → GJT
Delta Air Lines · Salt Lake City, UT to Grand Junction, CO · 365 flights observed, 2025-07-01 to 2026-06-30 · 217 mi
On-time arrival
97%
Median delay
-18 min
90th percentile
-7 min
Cancellation rate
0%
How often is DL4234 on time?
Across 365 flights on SLC → GJT from 2025-07-01 to 2026-06-30, DL4234 arrived within 15 minutes of schedule 97% of the time. The median arrival delay was -18 min, and the worst 10% of flights arrived -7 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 353 | 97% |
| 16-30 min | 2 | 1% |
| 31-60 min | 4 | 1% |
| 61-120 min | 2 | 1% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 94% | +8 min |
| 2025-08 | 31 | 97% | -12 min |
| 2025-09 | 30 | 97% | -16 min |
| 2025-10 | 30 | 97% | -14 min |
| 2025-11 | 30 | 100% | -23 min |
| 2025-12 | 31 | 100% | -31 min |
| 2026-01 | 30 | 93% | -14 min |
| 2026-02 | 28 | 100% | -19 min |
| 2026-03 | 31 | 100% | -16 min |
| 2026-04 | 30 | 100% | -13 min |
| 2026-05 | 31 | 97% | -14 min |
| 2026-06 | 30 | 93% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 96% |
| Tue | 52 | 96% |
| Wed | 52 | 100% |
| Thu | 52 | 100% |
| Fri | 51 | 90% |
| Sat | 52 | 100% |
| Sun | 52 | 98% |
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…