American AirlinesAA
Flights AA3667 05:40 daily · AA3712 07:00 daily · AA4085 18:17 daily
live
Direct flights from Columbus (CMH) to Miami (MIA): 14 nonstop departures observed each week across 2 airlines. 100% of the last 7 operated flights arrived within 15 minutes of schedule. The median arrival is 12 minutes early. No cancellations were recorded across the 7 tracked flights. The nonstop covers 1,598 km, an estimated 2 hours 33 minutes in the air. Measured by Pro Flight Search from live flight boards at Columbus and Miami. Updated 15 October 2026 at 22:38 UTC.
Today, CMH → MIA
Thu 15 Oct · local times- 05:40 AA3667American Left 05:54 +14 ·
- 07:00 AA3712American Left 07:11 +11 ·
- 18:17 AA4085American On scheduleGate B24 ·
- · MQ3667American Eagle Departed Landed 08:08 −11
- · MQ3712American Eagle Departed Landed 09:25 −17
- · MQ4085American Eagle On schedule MIA est. 20:54sched 20:59
Checked CMH board 17:52 · MIA board 18:38
CMH
Columbus
heavy · +52
MIA
Miami
smooth · +0
1,598 km · ~2h 33m est.
Runs reliable · 2 airlines · 14x weekly · nonstop
100% on time
of the last 7 operated CMH → MIA flights arrived within 15 minutes
Median arrival delay is −12 min. 0 of 7 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−12 minacross the last 7 operated legs
Flight time~2h 33mestimated from route distance
Weekly departures14x2 direct airlines on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
American AirlinesAmerican Eagle
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysAmerican EagleMQ100% on time
Flights MQ3667 08:19 daily · MQ3712 09:42 daily · MQ4085 20:59 daily
History
operated legs · board outcomes10-15MQ3667arrived−11
10-15MQ3712arrived−17
10-14MQ3667arrived−35
10-14MQ3712arrived−26
10-14MQ4085arrived−12
Actual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at CMH: 36% odds of a 15+ minute delay, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Columbus to Miami route actually runs
Pro Flight Search records official board updates for nonstop CMH to MIA flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Columbus (CMH) to Miami (MIA) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/CMH-MIA
CMH to MIA questions
Is CMH–MIA running on time right now?
Some delays possible. The departure side at CMH is the weaker end, route health score 65/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on CMH–MIA?
Operators schedule morning departures around 05:40 and evening departures around 18:17 from CMH. Earlier flights typically land before destination-airport delays accumulate later in the day; check the MIA delay card to confirm conditions when you'd arrive.
How long is the flight from CMH to MIA?
Great-circle distance is 1,598 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 143–167 min gate-to-gate on this route.
How often does CMH–MIA fly?
2 carriers operate this route, around 42 flights a week between them. Compare carrier days and times in the airline list above.
.