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How Busy Is John Glenn Columbus International Airport? CMH
Columbus, United States. Departures peak at 06:00 local, averaging about 18 flights per hour.
Window: last 60 days. Last refreshed: 2026-11-15.
Peak departure hour
06:00
18 flights/hr
Quietest active hour
22:00
under 1 flights/hr
Traffic score
86/100
Relative volume
Departures by hour (local time)
Avg per day, last 60 daysTotal: about 150 departures per day.
Weekday vs weekend departure pattern
Weekday avg per hour
Weekend avg per hour
Arrivals by hour (local time)
Avg per day, last 60 daysPeak arrival hour: 18:00 local (about 15 flights/hr). Total: about 150 arrivals per day.
Top airlines
- 1. American Airlines (AA)
- 2. Southwest Airlines (WN)
- 3. Delta Air Lines (DL)
- 4. United Airlines (UA)
- 5. Breeze Aviation Group (MX)
Top destinations
- 1. 🇺🇸 Chicago (ORD)
- 2. 🇺🇸 New York (LGA)
- 3. 🇺🇸 Atlanta (ATL)
- 4. 🇺🇸 Newark (EWR)
- 5. 🇺🇸 Charlotte (CLT)
Frequently asked
- What's the busiest hour for departures at CMH?
- Departures from John Glenn Columbus International Airport peak at 06:00 local time, averaging about 18 flights per hour over the past 60 days.
- What's the quietest hour to fly out of CMH?
- The quietest hour with regular service is 22:00 local time, averaging under 1 flights per hour.
- Which airline operates the most flights from CMH?
- American Airlines (AA) ran more departures from John Glenn Columbus International Airport than any other airline over the past 60 days.
- What's the most popular destination from CMH?
- Chicago (ORD) was the most-flown destination over the past 60 days.
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