Flight OddsDL1186 TUL → ATL
Delta Air Lines · Tulsa, OK to Atlanta, GA · 275 flights observed, 2025-07-01 to 2026-06-30 · 674 mi
DL1186 covers more than one route in the data window — the stats below are for TUL → ATL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
85%
Median delay
-20 min
90th percentile
+42 min
Cancellation rate
2%
How often is DL1186 on time?
Across 275 flights on TUL → ATL from 2025-07-01 to 2026-06-30, DL1186 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -20 min, and the worst 10% of flights arrived +42 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 229 | 85% |
| 16-30 min | 10 | 4% |
| 31-60 min | 11 | 4% |
| 61-120 min | 15 | 6% |
| 2+ hrs | 5 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 74% | -1 min |
| 2025-08 | 31 | 87% | -16 min |
| 2025-09 | 29 | 79% | +4 min |
| 2025-10 | 31 | 77% | +5 min |
| 2025-11 | 29 | 93% | -12 min |
| 2025-12 | 19 | 100% | -24 min |
| 2026-01 | 24 | 88% | -16 min |
| 2026-02 | 28 | 89% | -18 min |
| 2026-03 | 7 | 71% | +143 min |
| 2026-04 | 15 | 93% | -20 min |
| 2026-05 | 5 | 100% | -25 min |
| 2026-06 | 21 | 76% | +45 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 40 | 90% |
| Tue | 42 | 86% |
| Wed | 41 | 93% |
| Thu | 39 | 85% |
| Fri | 38 | 84% |
| Sat | 32 | 78% |
| Sun | 38 | 76% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…