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Route on-time record

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

Miami (Miami International Airport) to Charlotte (Charlotte Douglas International Airport). 3,729 nonstop flights in Jun 2025 to May 2026, 78% arrived within 15 minutes and 1.8% were cancelled. The most reliable flight number was American 361 at 6:54 AM.

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

MIA → CLT

Miami to Charlotte: 3,729 nonstop flights a year

On time (12 months)

78%

Cancelled

1.8%

avg delay 18 min

Best time to leave

Before 9 AM

91% on time vs 67% 3 to 6 PM

Most reliable airline

Frontier

81% chance on time

Check MIA to CLT fares

Lowest nonstop fare seen in the next two months: $69 (Frontier 3700 on 2026-10-23). 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 361

    6:54 AM → 9:10 AM2h 16m nonstop

    Local times, typical schedule. Last flown 2026-05-20.

    90%

    chance on time

    On time (history)
    92%
    Cancelled
    0.0%
    Avg arrival delay
    5 min
    • Arrived on time 92% of the time (106 flights, Jun 2025 to May 2026).
    • Never cancelled in 106 scheduled flights.
    • Leaves in this route's most on-time window (Before 9 AM: 91% on time; 3 to 6 PM: 67%).
    • 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 · 106 flights

    Find American 361 fares Opens this date on Aviasales

  2. #2 · American 3085

    7:40 AM → 9:54 AM2h 14m nonstop

    Local times, typical schedule. Last flown 2026-05-31. Same departure also flew as American 3004; its record covers all of them.

    89%

    chance on time

    On time (history)
    92%
    Cancelled
    0.0%
    Avg arrival delay
    12 min
    • Arrived on time 92% of the time (116 flights, Jun 2025 to May 2026).
    • Never cancelled in 116 scheduled flights.
    • Leaves in this route's most on-time window (Before 9 AM: 91% on time; 3 to 6 PM: 67%).
    • 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 · 116 flights

    Find American 3085 fares Opens this date on Aviasales

  3. #3 · Frontier 3700

    10:00 PM → 12:25 AM2h 17m nonstop

    Local times, typical schedule. Last flown 2026-04-13.

    86%

    chance on time

    On time (history)
    90%
    Cancelled
    2.9%
    Avg arrival delay
    3 min
    • Arrived on time 90% of the time (136 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).

    Moderate track record · 136 flights

    Find Frontier 3700 fares Opens this date on Aviasales

  4. #4 · American 3044

    8:40 AM → 10:54 AM2h 14m nonstop

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

    86%

    chance on time

    On time (history)
    100%
    Cancelled
    0.0%
    Avg arrival delay
    0 min
    • Arrived on time 100% of the time (10 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Before 9 AM: 91% on time; 3 to 6 PM: 67%).
    • Departs outside MIA's trouble window (1 PM to 7 PM, when 49% of its 45 ground stops and delay programs started).
    • Short track record (10 flights), so its score leans on the airline's record at this hour.

    Limited track record · 10 flights

    Find American 3044 fares Opens this date on Aviasales

  5. #5 · American 1011

    7:00 AM → 9:21 AM2h 21m nonstop

    Local times, typical schedule. Last flown 2026-04-06.

    84%

    chance on time

    On time (history)
    86%
    Cancelled
    0.8%
    Avg arrival delay
    8 min
    • Arrived on time 86% of the time (117 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Before 9 AM: 91% on time; 3 to 6 PM: 67%).
    • 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 · 117 flights

    Find American 1011 fares Opens this date on Aviasales

  6. #6 · American 2187

    11:26 AM → 1:44 PM2h 18m nonstop

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

    83%

    chance on time

    On time (history)
    86%
    Cancelled
    1.7%
    Avg arrival delay
    12 min
    • Arrived on time 86% of the time (175 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).

    Moderate track record · 175 flights

    Find American 2187 fares Opens this date on Aviasales

  7. #7 · American 2960

    9:30 AM → 11:45 AM2h 15m nonstop

    Local times, typical schedule. Last flown 2026-04-06.

    83%

    chance on time

    On time (history)
    87%
    Cancelled
    0.0%
    Avg arrival delay
    12 min
    • Arrived on time 87% of the time (67 flights, Jun 2025 to May 2026).
    • Never cancelled in 67 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 · 67 flights

    Find American 2960 fares Opens this date on Aviasales

  8. #8 · Spirit 705

    9:34 AM → 11:45 AM2h 11m nonstop

    Local times, typical schedule. Last flown 2026-05-01.

    81%

    chance on time

    On time (history)
    90%
    Cancelled
    0.0%
    Avg arrival delay
    6 min
    • Arrived on time 90% of the time (10 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).
    • Short track record (10 flights), so its score leans on the airline's record at this hour.

    Limited track record · 10 flights

    Find Spirit 705 fares Opens this date on Aviasales

  9. #9 · Spirit 2183

    9:57 AM → 12:07 PM2h 10m nonstop

    Local times, typical schedule. Last flown 2026-04-13.

    79%

    chance on time

    On time (history)
    84%
    Cancelled
    7.1%
    Avg arrival delay
    12 min
    • Arrived on time 84% of the time (79 flights, Jun 2025 to May 2026).
    • Cancelled 7.1% of the time (6 of 85).
    • 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 · 79 flights

    Find Spirit 2183 fares Opens this date on Aviasales

  10. #10 · American 3104

    2:05 PM → 4:27 PM2h 22m nonstop

    Local times, typical schedule. Last flown 2026-04-06.

    79%

    chance on time

    On time (history)
    82%
    Cancelled
    1.6%
    Avg arrival delay
    13 min
    • Arrived on time 82% of the time (179 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.
    • Lands inside CLT's trouble window: 63% of its 48 ground stops and delay programs started between 2 PM and 8 PM.

    Moderate track record · 179 flights

    Find American 3104 fares Opens this date on Aviasales

Airlines on this route

Season-adjusted chance of operating and arriving on time.

  • Frontier Airlines81%

    197 flights · 85% on time as flown · 2.2% cancel

  • Spirit Airlines76%

    284 flights · 79% on time as flown · 2.9% cancel

  • American Airlines76%

    3,248 flights · 77% on time as flown · 1.6% cancel

On time by departure time

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

  • Before 9 AM91%

    998 flights · avg delay 10 min

  • 9 AM to noon79%

    584 flights · avg delay 17 min

  • Noon to 3 PM77%

    427 flights · avg delay 16 min

  • 3 to 6 PM67%

    730 flights · avg delay 28 min

  • 6 to 9 PM71%

    616 flights · avg delay 20 min

  • After 9 PM70%

    374 flights · avg delay 18 min

Best day: Wednesday (79%). Worst: Sunday (71%).

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
78
F
81
M
77
A
78
M
73
J
65
J
63
A
65
S
78
O
82
N
84
D
80

What delays this route

  • Late-arriving aircraft41%
  • Airline (crew, maintenance, boarding)36%
  • Air traffic control and airport volume18%
  • 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 CLT questions

What time of day is best to fly MIA to CLT?
Before 9 AM: 91% of flights arrived on time, against 67% 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 MIA to CLT?
Frontier, with a season-adjusted 81% chance of operating and arriving on time over 197 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 CLT?
July (63% on time); the best was November (84%), 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

Live status: FAA delays and ground stops