Flight OddsDelta Air Lines · Chicago, IL to Salt Lake City, UT · 150 flights observed, 2025-12-21 to 2026-06-27 · 1,250 mi
DL2377 covers more than one route in the data window — the stats below are for ORD → SLC, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL2377 on time?
Across 150 flights on ORD → SLC from 2025-12-21 to 2026-06-27, DL2377 arrived within 15 minutes of schedule 68% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +82 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 | 100 | 68% |
| 16-30 min | 16 | 11% |
| 31-60 min | 12 | 8% |
| 61-120 min | 11 | 7% |
| 2+ hrs | 9 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 7 | 57% | +18 min |
| 2026-01 | 28 | 68% | +10 min |
| 2026-02 | 24 | 83% | +2 min |
| 2026-03 | 26 | 69% | +36 min |
| 2026-04 | 26 | 58% | +76 min |
| 2026-05 | 28 | 68% | +10 min |
| 2026-06 | 9 | 56% | +117 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 24 | 63% |
| Tue | 24 | 79% |
| Wed | 21 | 76% |
| Thu | 22 | 59% |
| Fri | 23 | 65% |
| Sat | 13 | 77% |
| Sun | 21 | 57% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…