Route on-time record
MIA to CMH: most on-time flights and the best time to fly
Miami (Miami International Airport) to Columbus (John Glenn Columbus International Airport). 1,089 nonstop flights in Jun 2025 to May 2026, 77% arrived within 15 minutes and 0.6% were cancelled. The most reliable flight number was Envoy 3463 at 10:05 PM.
Flying on a specific date? We’ll adjust for the month, the weekday and the forecast.
MIA → CMH
Miami to Columbus: 1,089 nonstop flights a year
On time (12 months)
77%
Cancelled
0.6%
avg delay 13 min
Best time to leave
Before 9 AM
92% on time vs 66% noon to 3 PM
Most reliable airline
Envoy
79% chance on time
Fares open on our travel partner (Aviasales). Pick the flight number you chose here.
Most reliable nonstop flights
Ranked by the chance the flight operates and arrives within 15 minutes of schedule, from Jun 2025 to May 2026 records.
#1 · Envoy 3463 · sold as American Eagle
10:05 PM → 12:59 AM2h 54m nonstop
Local times, typical schedule. Last flown 2026-05-20.
83%
chance on time
- On time (history)
- 86%
- Cancelled
- 0.0%
- Avg arrival delay
- 6 min
- Arrived on time 86% of the time (44 flights, Jun 2025 to May 2026).
- Never cancelled in 44 scheduled flights.
- Departs outside MIA's trouble window (1 PM to 7 PM, when 49% of its 45 ground stops and delay programs started).
Limited track record · 44 flights
Find 10:05 PM flight fares Opens this date on Aviasales#2 · Envoy 4163 · sold as American Eagle
10:35 AM → 1:28 PM2h 53m nonstop
Local times, typical schedule. Last flown 2026-05-31.
81%
chance on time
- On time (history)
- 89%
- Cancelled
- 0.0%
- Avg arrival delay
- 2 min
- Arrived on time 89% of the time (9 flights, Jun 2025 to May 2026).
- Departs outside MIA's trouble window (1 PM to 7 PM, when 49% of its 45 ground stops and delay programs started).
Limited track record · 9 flights
Find 10:35 AM flight fares Opens this date on Aviasales#3 · Envoy 3550 · sold as American Eagle
9:50 PM → 12:45 AM2h 55m nonstop
Local times, typical schedule. Last flown 2026-05-31.
81%
chance on time
- On time (history)
- 79%
- Cancelled
- 0.0%
- Avg arrival delay
- 16 min
- Arrived on time 79% of the time (73 flights, Jun 2025 to May 2026).
- Never cancelled in 73 scheduled flights.
- Departs outside MIA's trouble window (1 PM to 7 PM, when 49% of its 45 ground stops and delay programs started).
Moderate track record · 73 flights
Find 9:50 PM flight fares Opens this date on Aviasales#4 · Envoy 3786 · sold as American Eagle
7:40 PM → 10:37 PM2h 57m nonstop
Local times, typical schedule. Last flown 2026-05-31.
80%
chance on time
- On time (history)
- 82%
- Cancelled
- 0.0%
- Avg arrival delay
- 4 min
- Arrived on time 82% of the time (11 flights, Jun 2025 to May 2026).
- Departs outside MIA's trouble window (1 PM to 7 PM, when 49% of its 45 ground stops and delay programs started).
Limited track record · 11 flights
Find 7:40 PM flight fares Opens this date on Aviasales#5 · Envoy 3927 · sold as American Eagle
4:29 PM → 7:26 PM2h 57m nonstop
Local times, typical schedule. Last flown 2026-05-20.
78%
chance on time
- On time (history)
- 84%
- Cancelled
- 0.0%
- Avg arrival delay
- 10 min
- Arrived on time 84% of the time (44 flights, Jun 2025 to May 2026).
- Never cancelled in 44 scheduled flights.
- Departs inside MIA's trouble window: 49% of its 45 ground stops and delay programs started between 1 PM and 7 PM.
Limited track record · 44 flights
Find 4:29 PM flight fares Opens this date on Aviasales#6 · Southwest 3423
1:50 PM → 4:30 PM2h 40m nonstop
Local times, typical schedule. Last flown 2026-05-29.
70%
chance on time
- On time (history)
- 78%
- Cancelled
- 0.0%
- Avg arrival delay
- 10 min
- Arrived on time 78% of the time (23 flights, Jun 2025 to May 2026).
- Leaves in this route's least on-time window (Noon to 3 PM: 66% on time; Before 9 AM: 92%).
- Departs inside MIA's trouble window: 49% of its 45 ground stops and delay programs started between 1 PM and 7 PM.
- 61% of its delay minutes came from the plane arriving late from an earlier flight.
Limited track record · 23 flights
Find Southwest 3423 fares Opens this date on Aviasales#7 · Southwest 1396
4:15 PM → 6:55 PM2h 40m nonstop
Local times, typical schedule. Last flown 2026-05-30.
64%
chance on time
- On time (history)
- 75%
- Cancelled
- 0.0%
- Avg arrival delay
- 30 min
- Arrived on time 75% of the time (8 flights, Jun 2025 to May 2026).
- Departs inside MIA's trouble window: 49% of its 45 ground stops and delay programs started between 1 PM and 7 PM.
- 51% of its delay minutes came from the plane arriving late from an earlier flight.
Limited track record · 8 flights
Find Southwest 1396 fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- Envoy Air (sold as American Eagle)79%
886 flights · 79% on time as flown · 0.3% cancel
- Southwest Airlines67%
159 flights · 64% on time as flown · 1.2% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM92%
77 flights · avg delay 5 min
- Noon to 3 PM66%
67 flights · avg delay 19 min
- 3 to 6 PM73%
392 flights · avg delay 17 min
- 6 to 9 PM82%
199 flights · avg delay 10 min
- After 9 PM78%
326 flights · avg delay 12 min
Best day: Tuesday (87%). Worst: Sunday (67%).
On time by month
All airlines, Jun 2023 to May 2026. Several years per month, so one stormy season doesn't define a month. Travel-month estimates use this seasonal pattern.
What delays this route
- Late-arriving aircraft47%
- Air traffic control and airport volume28%
- Airline (crew, maintenance, boarding)20%
- Severe weather5%
Share of delay minutes by the cause airlines report to the US DOT.
Historical odds, not a guarantee. Built from the US DOT Bureau of Transportation Statistics on-time reports (Jun 2025 to May 2026), FAA ground stop and delay program advisories, and 20 years of airport weather observations. Covers US airlines that report to the DOT; schedules are flights operated recently, so confirm times when you book. ATIS Alerts is not affiliated with any airline. Fares are what Aviasales travelers saw in recent searches (USD, one way, 1 adult), not live quotes; the partner site shows the current price. Fare links go to our travel partner and may earn us a commission at no cost to you. Affiliate disclosure
MIA to CMH questions
- What time of day is best to fly MIA to CMH?
- Before 9 AM: 92% of flights arrived on time, against 66% for departures noon to 3 PM. Later flights inherit delays from earlier ones, so the first departures of the day usually run best.
- Which airline is most on time from MIA to CMH?
- Envoy, with a season-adjusted 79% chance of operating and arriving on time over 886 flights. The adjustment compares each airline with what the route did in the months it flew, so a carrier that skipped a stormy month gets no free credit.
- What is the worst month for delays on MIA to CMH?
- July (67% on time); the best was November (85%), averaged over Jun 2023 to May 2026.
- Is this a prediction for my flight?
- No. These are historical odds from the US DOT on-time reports, FAA advisories and airport weather records. Check your flight status and the FAA delay board on the day you fly.
More routes from MIA
- CMH to MIA (return)
- MIA to ATL 73%
- MIA to LGA 67%
- MIA to DFW 73%
- MIA to JFK 71%
- MIA to ORD 71%
- MIA to EWR 72%
- MIA to DCA 75%
- MIA to MCO 72%
- MIA to IAH 76%
- MIA to CLT 78%
- MIA to BOS 69%
- MIA to LAX 75%
Most on-time flights from MIA on every route →
Live status: FAA delays and ground stops