Columbus (CMH) to Miami (MIA) flights
Envoy Air, Southwest Airlines fly nonstop from John Glenn Columbus International Airport to Miami International Airport, with about 26 flights a week in July 2026. The 990-mile flight takes about 2h 37m gate to gate.
- Distance
- 990 mi · 1,593 km
- Flight time
- 2h 37m
- Airlines
- 2
- Seats filled
- 86%
Airlines flying CMH to MIA
| Airline | Flights a week | Aircraft | Passengers (12 months) | Flight time |
|---|---|---|---|---|
| Envoy Air | 21 | Embraer E175 | 63,498 | 2h 37m |
| Southwest Airlines | 5 | Boeing 737-700 / MAX 7, Boeing 737 MAX 8, Boeing 737-800 | 19,955 | 2h 33m |
| American AirlinesSeasonal or ended | n/a | Airbus A319, Boeing 737-800, Airbus A321 | 4,380 | 2h 42m |
Airlines are the operating carrier: regional airlines such as SkyWest or Horizon often fly under a larger airline's brand.
CMH to MIA flight schedule
4 flight numbers flew this route in August 2026, 3 of them almost daily. The first usually leaves at 5:08am and the last at 5:50pm. Times are local and can change; check with the airline before you book.
| Flight | Departs | Arrives | Days flown in August 2026 | On time (12 months) |
|---|---|---|---|---|
| AA 3662American Airlines · operated by Envoy Air | 5:08am | 7:51am | 4 | 97% |
| AA 3667American Airlines · operated by Envoy Air | 6:16am | 9:00am | 31 | 96% |
| AA 3860American Airlines · operated by Envoy Air | 7:10am | 9:54am | 24 | 96% |
| AA 4085American Airlines · operated by Envoy Air | 5:50pm | 8:36pm | 31 | 82% |
Is CMH to MIA on time?
From September 2025 to August 2026, 85% of 1,181 flights arrived within 15 minutes of schedule and 0.3% were cancelled. Flights leaving around 5am were the most punctual (94%), those around 5pm the least (70%). Most delay time was caused by late-arriving aircraft (42%).
| Airline | Flights | On time | Average delay | Cancelled |
|---|---|---|---|---|
| American Airlines | 1,021 | 86% | 11 min | 0.2% |
| Southwest Airlines | 160 | 79% | 12 min | 1.3% |
Airlines as sold: flights operated by regional partners count under the airline on the ticket. Average delay is across all completed flights, early arrivals counted as zero.
On-time arrivals by departure time
| Scheduled departure | Flights | On time, relative | On time |
|---|---|---|---|
| 5am to 6am | 82 | 94% | |
| 6am to 7am | 291 | 91% | |
| 7am to 8am | 156 | 91% | |
| 8am to 9am | 110 | 81% | |
| 10am to 11am | 42 | 91% | |
| 11am to 12pm | 82 | 83% | |
| 12pm to 1pm | 29 | 79% | |
| 1pm to 2pm | 59 | 70% | |
| 5pm to 6pm | 124 | 70% | |
| 6pm to 7pm | 193 | 84% |
Flights by month
| Month | Flights | Flights, relative | Passengers |
|---|---|---|---|
| August 2025 | 65 | 4,674 | |
| September 2025 | 60 | 3,846 | |
| October 2025 | 62 | 4,278 | |
| November 2025 | 92 | 6,464 | |
| December 2025 | 108 | 8,482 | |
| January 2026 | 109 | 8,714 | |
| February 2026 | 103 | 8,608 | |
| March 2026 | 137 | 10,640 | |
| April 2026 | 92 | 7,047 | |
| May 2026 | 96 | 8,060 | |
| June 2026 | 110 | 8,517 | |
| July 2026 | 115 | 8,650 |
Related
Source: US Department of Transportation, T-100 Segment data, August 2025 to July 2026.