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Route on-time record

CLE to MIA: most on-time flights and the best time to fly

Cleveland (Cleveland Hopkins International Airport) to Miami (Miami International Airport). 803 nonstop flights in Jun 2025 to May 2026, 80% arrived within 15 minutes and 1.4% were cancelled. The most reliable flight number was American 2887 at 6:04 AM.

Flying on a specific date? We’ll adjust for the month, the weekday and the forecast.

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CLE → MIA

Cleveland to Miami: 803 nonstop flights a year

On time (12 months)

80%

Cancelled

1.4%

avg delay 22 min

Best time to leave

Before 9 AM

89% on time vs 63% 3 to 6 PM

Most reliable airline

American

84% chance on time

Check CLE to MIA fares

Lowest nonstop fare seen in the next two months: $55 (Frontier 2474 on 2026-11-19). 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. #1 · American 2887

    6:04 AM → 9:04 AM3h 00m nonstop

    Local times, typical schedule. Last flown 2026-05-31.

    91%

    chance on time

    On time (history)
    93%
    Cancelled
    1.0%
    Avg arrival delay
    10 min
    • Arrived on time 93% of the time (206 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Before 9 AM: 89% on time; 3 to 6 PM: 63%).

    Strong track record · 206 flights

    Find American 2887 fares Opens this date on Aviasales

  2. #2 · Frontier 3026

    5:18 PM → 8:14 PM2h 56m nonstop

    Local times, typical schedule. Last flown 2026-05-31.

    73%

    chance on time

    On time (history)
    84%
    Cancelled
    3.1%
    Avg arrival delay
    41 min
    • Arrived on time 84% of the time (31 flights, Jun 2025 to May 2026).
    • Cancelled 3.1% of the time (1 of 32).
    • Leaves in this route's least on-time window (3 to 6 PM: 63% on time; Before 9 AM: 89%).
    • 85% of its delay minutes came from the plane arriving late from an earlier flight.

    Limited track record · 31 flights

    Find Frontier 3026 fares Opens this date on Aviasales

  3. #3 · Envoy 4057 · sold as American Eagle

    7:03 PM → 10:00 PM2h 57m nonstop

    Local times, typical schedule. Last flown 2026-05-31.

    72%

    chance on time

    On time (history)
    73%
    Cancelled
    0.0%
    Avg arrival delay
    14 min
    • Arrived on time 73% of the time (11 flights, Jun 2025 to May 2026).
    • 90% of its delay minutes came from the plane arriving late from an earlier flight.

    Limited track record · 11 flights

    Find 7:03 PM flight fares Opens this date on Aviasales

Airlines on this route

Season-adjusted chance of operating and arriving on time.

  • American Airlines84%

    456 flights · 86% on time as flown · 1.2% cancel

  • Frontier Airlines75%

    253 flights · 76% on time as flown · 1.5% cancel

  • Envoy Air (sold as American Eagle)74%

    81 flights · 70% on time as flown · 1.8% cancel

On time by departure time

All airlines, scheduled local departure, Jun 2025 to May 2026.

  • Before 9 AM89%

    420 flights · avg delay 15 min

  • 9 AM to noon83%

    53 flights · avg delay 11 min

  • Noon to 3 PM73%

    48 flights · avg delay 23 min

  • 3 to 6 PM63%

    130 flights · avg delay 29 min

  • 6 to 9 PM72%

    150 flights · avg delay 37 min

Best day: Tuesday (84%). Worst: Sunday (72%).

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.

J
69
F
83
M
78
A
85
M
82
J
79
J
80
A
76
S
82
O
85
N
77
D
71

What delays this route

  • Late-arriving aircraft43%
  • Airline (crew, maintenance, boarding)40%
  • Air traffic control and airport volume15%
  • Severe weather1%

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

Finding the most reliable connections from CLE to MIA…

CLE to MIA questions

What time of day is best to fly CLE to MIA?
Before 9 AM: 89% of flights arrived on time, against 63% for departures 3 to 6 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 CLE to MIA?
American, with a season-adjusted 84% chance of operating and arriving on time over 456 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 CLE to MIA?
January (69% on time); the best was October (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.

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Live status: FAA delays and ground stops