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Route on-time record

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

Miami (Miami International Airport) to Greensboro (Piedmont Triad International Airport). 476 nonstop flights in Jun 2025 to May 2026, 83% arrived within 15 minutes and 2.3% were cancelled. The most reliable flight number was Envoy 3394 at 8:13 PM.

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

MIA → GSO

Miami to Greensboro: 476 nonstop flights a year

On time (12 months)

83%

Cancelled

2.3%

avg delay 10 min

Best time to leave

After 9 PM

97% on time vs 81% 6 to 9 PM

Most reliable airline

Envoy

81% chance on time

Check MIA to GSO fares

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 · Envoy 3394 · sold as American Eagle

    8:13 PM → 10:35 PM2h 22m nonstop

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

    83%

    chance on time

    On time (history)
    89%
    Cancelled
    0.0%
    Avg arrival delay
    8 min
    • Arrived on time 89% of the time (44 flights, Jun 2025 to May 2026).
    • Never cancelled in 44 scheduled flights.
    • Leaves in this route's least on-time window (6 to 9 PM: 81% on time; After 9 PM: 97%).
    • 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 8:13 PM flight fares Opens this date on Aviasales

  2. #2 · Envoy 3931 · sold as American Eagle

    4:49 PM → 7:05 PM2h 16m nonstop

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

    81%

    chance on time

    On time (history)
    78%
    Cancelled
    0.0%
    Avg arrival delay
    6 min
    • Arrived on time 78% of the time (9 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.
    • Short track record (9 flights), so its score leans on the airline's record at this hour.

    Limited track record · 9 flights

    Find 4:49 PM flight fares Opens this date on Aviasales

  3. #3 · Envoy 3754 · sold as American Eagle

    8:39 PM → 10:59 PM2h 20m nonstop

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

    81%

    chance on time

    On time (history)
    82%
    Cancelled
    0.9%
    Avg arrival delay
    11 min
    • Arrived on time 82% of the time (317 flights, Jun 2025 to May 2026).
    • Leaves in this route's least on-time window (6 to 9 PM: 81% on time; After 9 PM: 97%).
    • Departs outside MIA's trouble window (1 PM to 7 PM, when 49% of its 45 ground stops and delay programs started).

    Strong track record · 317 flights

    Find 8:39 PM flight 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)81%

    471 flights · 83% on time as flown · 2.3% cancel

On time by departure time

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

  • 3 to 6 PM85%

    112 flights · avg delay 9 min

  • 6 to 9 PM81%

    327 flights · avg delay 12 min

  • After 9 PM97%

    37 flights · avg delay 2 min

Best day: Tuesday (85%). 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
84
M
72
A
85
M
74
J
72
J
66
A
76
S
70
O
86
N
89
D
83

What delays this route

  • Late-arriving aircraft57%
  • Airline (crew, maintenance, boarding)21%
  • Air traffic control and airport volume15%
  • Severe weather7%

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 MIA to GSO…

MIA to GSO questions

What time of day is best to fly MIA to GSO?
After 9 PM: 97% of flights arrived on time, against 81% for departures 6 to 9 PM.
Which airline is most on time from MIA to GSO?
Envoy, with a season-adjusted 81% chance of operating and arriving on time over 471 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 GSO?
July (66% on time); the best was November (89%), 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