ORIGIN AIRPORT REPORT
DLH
Duluth, MN (DLH) departure reliability
Of 2,396 scheduled reportable flights departing DLH, 73.0% arrived on time, 17.3% arrived at least 30 minutes late, and 3.1% were cancelled during July 2025–June 2026.
Source: U.S. Bureau of Transportation Statistics · Origin-airport cohort · Updated September 16, 2026
HISTORICAL ROUTE SIGNALVariable
73.0%arrived on time
17.3%30+ min late
3.1%cancelled
2,396scheduled flights
MOST-FLOWN DIRECTIONS
ALL ROUTES →Which route from DLH had the largest sample?
DLH to ORD was DLH's largest published route sample, with 1,216 scheduled flights and a 65.5% on-time rate during July 2025–June 2026.
DLH→ORDDuluth, MN (DLH) to Chicago, IL (ORD)1,216 flights analyzedVariable65.5%on timeDLH→MSPDuluth, MN (DLH) to Minneapolis, MN (MSP)1,180 flights analyzedGenerally reliable80.6%on time
Which airline was most reliable departing DLH?
Among qualifying DLH airline departure results, SkyWest Airlines had the highest on-time rate: 73.0% of 2,309 flights. Republic Airways was lowest at 71.1% across 83 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| SkyWest Airlines | 2,309 | 73.0% | 17.2% | 3.1% |
| Republic Airways | 83 | 71.1% | 20.5% | 3.6% |
| Delta Air Lines | 4 | 100.0% | 0.0% | 0.0% |
Origin report, not airport-wide operations.
These figures summarize the reported scheduled passenger flights in the dataset, not every flight or every airport process.