ORIGIN AIRPORT REPORT
GRR
Grand Rapids, MI (GRR) departure reliability
Of 19,292 scheduled reportable flights departing GRR, 74.4% arrived on time, 15.6% arrived at least 30 minutes late, and 1.8% were cancelled during July 2025–June 2026.
Source: U.S. Bureau of Transportation Statistics · Origin-airport cohort · Updated September 16, 2026
HISTORICAL ROUTE SIGNALGenerally reliable
74.4%arrived on time
15.6%30+ min late
1.8%cancelled
19,292scheduled flights
MOST-FLOWN DIRECTIONS
ALL ROUTES →Which route from GRR had the largest sample?
GRR to ORD was GRR's largest published route sample, with 4,038 scheduled flights and a 66.3% on-time rate during July 2025–June 2026.
GRR→ORDGrand Rapids, MI (GRR) to Chicago, IL (ORD)4,038 flights analyzedVariable66.3%on timeGRR→DTWGrand Rapids, MI (GRR) to Detroit, MI (DTW)1,588 flights analyzedGenerally reliable77.5%on timeGRR→ATLGrand Rapids, MI (GRR) to Atlanta, GA (ATL)1,433 flights analyzedLower disruption85.3%on timeGRR→MSPGrand Rapids, MI (GRR) to Minneapolis, MN (MSP)1,243 flights analyzedGenerally reliable79.4%on timeGRR→DENGrand Rapids, MI (GRR) to Denver, CO (DEN)1,238 flights analyzedGenerally reliable77.8%on timeGRR→CLTGrand Rapids, MI (GRR) to Charlotte, NC (CLT)1,023 flights analyzedGenerally reliable79.0%on timeGRR→DFWGrand Rapids, MI (GRR) to Dallas/Fort Worth, TX (DFW)1,017 flights analyzedVariable65.3%on timeGRR→LGAGrand Rapids, MI (GRR) to New York, NY (LGA)966 flights analyzedHigher disruption75.7%on timeGRR→MDWGrand Rapids, MI (GRR) to Chicago, IL (MDW)931 flights analyzedGenerally reliable76.5%on timeGRR→EWRGrand Rapids, MI (GRR) to Newark, NJ (EWR)837 flights analyzedVariable75.1%on timeGRR→DCAGrand Rapids, MI (GRR) to Washington, DC (DCA)730 flights analyzedHigher disruption65.1%on timeGRR→BWIGrand Rapids, MI (GRR) to Baltimore, MD (BWI)432 flights analyzedGenerally reliable79.6%on timeGRR→LASGrand Rapids, MI (GRR) to Las Vegas, NV (LAS)411 flights analyzedGenerally reliable71.5%on timeGRR→MCOGrand Rapids, MI (GRR) to Orlando, FL (MCO)407 flights analyzedGenerally reliable76.4%on timeGRR→SFBGrand Rapids, MI (GRR) to Sanford, FL (SFB)406 flights analyzedVariable68.5%on time
Which airline was most reliable departing GRR?
Among qualifying GRR airline departure results, Delta Air Lines had the highest on-time rate: 84.0% of 1,991 flights. Envoy Air was lowest at 67.6% across 1,029 flights.
| Airline | Flights | On time | 30+ min | Cancelled |
|---|---|---|---|---|
| SkyWest Airlines | 2,996 | 73.3% | 18.9% | 1.6% |
| American Airlines | 2,842 | 72.1% | 17.1% | 2.6% |
| Republic Airways | 2,585 | 74.2% | 13.8% | 3.6% |
| Allegiant Air | 2,522 | 76.1% | 16.1% | 0.2% |
| Southwest Airlines | 2,149 | 76.7% | 11.9% | 0.6% |
| Delta Air Lines | 1,991 | 84.0% | 9.6% | 1.2% |
| United Airlines | 1,807 | 70.1% | 17.1% | 1.0% |
| Envoy Air | 1,029 | 67.6% | 18.7% | 3.6% |
| PSA Airlines | 954 | 69.8% | 19.1% | 3.9% |
| Frontier Airlines | 417 | 76.0% | 16.1% | 1.0% |
Origin report, not airport-wide operations.
These figures summarize the reported scheduled passenger flights in the dataset, not every flight or every airport process.