Flight OddsDL2299 SEA → ORD
Delta Air Lines · Seattle, WA to Chicago, IL · 128 flights observed, 2025-07-01 to 2025-12-15 · 1,721 mi
DL2299 covers more than one route in the data window — the stats below are for SEA → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
67%
Median delay
+5 min
90th percentile
+64 min
Cancellation rate
1%
How often is DL2299 on time?
Across 128 flights on SEA → ORD from 2025-07-01 to 2025-12-15, DL2299 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was +5 min, and the worst 10% of flights arrived +64 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 | 84 | 67% |
| 16-30 min | 16 | 13% |
| 31-60 min | 11 | 9% |
| 61-120 min | 8 | 6% |
| 2+ hrs | 6 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 25 | 76% | +6 min |
| 2025-08 | 19 | 58% | +27 min |
| 2025-09 | 16 | 63% | +28 min |
| 2025-10 | 28 | 71% | +19 min |
| 2025-11 | 25 | 72% | +20 min |
| 2025-12 | 12 | 50% | +19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 19 | 74% |
| Tue | 15 | 87% |
| Wed | 14 | 57% |
| Thu | 20 | 85% |
| Fri | 19 | 63% |
| Sat | 18 | 56% |
| Sun | 20 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…