ORIGIN AIRPORT REPORT
DAY
Dayton, OH (DAY) departure reliability
Of 7,843 scheduled reportable flights departing DAY, 77.3% arrived on time, 14.6% arrived at least 30 minutes late, and 2.7% were cancelled during July 2025–June 2026.
Source: U.S. Bureau of Transportation Statistics · Origin-airport cohort · Updated September 16, 2026
HISTORICAL ROUTE SIGNALVariable
77.3%arrived on time
14.6%30+ min late
2.7%cancelled
7,843scheduled flights
MOST-FLOWN DIRECTIONS
ALL ROUTES →Which route from DAY had the largest sample?
DAY to ORD was DAY's largest published route sample, with 1,741 scheduled flights and a 68.2% on-time rate during July 2025–June 2026.
DAY→ORDDayton, OH (DAY) to Chicago, IL (ORD)1,741 flights analyzedHigher disruption68.2%on timeDAY→ATLDayton, OH (DAY) to Atlanta, GA (ATL)1,400 flights analyzedGenerally reliable88.1%on timeDAY→DFWDayton, OH (DAY) to Dallas/Fort Worth, TX (DFW)1,364 flights analyzedGenerally reliable76.6%on timeDAY→CLTDayton, OH (DAY) to Charlotte, NC (CLT)1,341 flights analyzedLower disruption81.4%on timeDAY→DCADayton, OH (DAY) to Washington, DC (DCA)968 flights analyzedHigher disruption68.7%on timeDAY→DENDayton, OH (DAY) to Denver, CO (DEN)365 flights analyzedLower disruption90.1%on timeDAY→PHLDayton, OH (DAY) to Philadelphia, PA (PHL)325 flights analyzedGenerally reliable89.2%on time
Which airline was most reliable departing DAY?
Among qualifying DAY airline departure results, United Airlines had the highest on-time rate: 88.3% of 377 flights. SkyWest Airlines was lowest at 60.0% across 527 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| PSA Airlines | 4,741 | 76.0% | 15.4% | 2.7% |
| Delta Air Lines | 1,400 | 88.1% | 7.3% | 1.7% |
| SkyWest Airlines | 527 | 60.0% | 27.1% | 6.5% |
| United Airlines | 377 | 88.3% | 7.2% | 0.5% |
| Envoy Air | 356 | 76.7% | 14.3% | 2.8% |
| Allegiant Air | 293 | 63.5% | 27.0% | 0.7% |
| Republic Airways | 149 | 79.9% | 10.7% | 8.1% |
Origin report, not airport-wide operations.
These figures summarize the reported scheduled passenger flights in the dataset, not every flight or every airport process.