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Route on-time record

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

Miami (Miami International Airport) to Newark (Newark Liberty International Airport). 3,977 nonstop flights in Jun 2025 to May 2026, 72% arrived within 15 minutes and 2.8% were cancelled. The most reliable flight number was United 1864 at 7:01 AM.

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

MIA → EWR

Miami to Newark: 3,977 nonstop flights a year

On time (12 months)

72%

Cancelled

2.8%

avg delay 25 min

Best time to leave

Before 9 AM

90% on time vs 54% 3 to 6 PM

Most reliable airline

United

73% chance on time

Check MIA to EWR 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 · United 1864

    7:01 AM → 10:11 AM3h 11m nonstop

    Local times, typical schedule. Last flown 2026-05-31. Same departure also flew as United 408; its record covers all of them.

    90%

    chance on time

    On time (history)
    91%
    Cancelled
    0.8%
    Avg arrival delay
    8 min
    • Arrived on time 91% of the time (507 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Before 9 AM: 90% on time; 3 to 6 PM: 54%).
    • 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 · 507 flights

    Find United 1864 fares Opens this date on Aviasales

  2. #2 · American 1822

    8:21 AM → 11:30 AM3h 09m nonstop

    Local times, typical schedule. Last flown 2026-05-31. Same departure also flew as American 1801; its record covers all of them.

    88%

    chance on time

    On time (history)
    91%
    Cancelled
    0.5%
    Avg arrival delay
    5 min
    • Arrived on time 91% of the time (205 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Before 9 AM: 90% on time; 3 to 6 PM: 54%).
    • 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 · 205 flights

    Find American 1822 fares Opens this date on Aviasales

  3. #3 · United 2433

    10:16 AM → 1:29 PM3h 13m nonstop

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

    84%

    chance on time

    On time (history)
    97%
    Cancelled
    0.0%
    Avg arrival delay
    3 min
    • Arrived on time 97% of the time (29 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).
    • Lands inside EWR's trouble window: 65% of its 259 ground stops and delay programs started between 1 PM and 7 PM.
    • Short track record (29 flights), so its score leans on the airline's record at this hour.

    Limited track record · 29 flights

    Find United 2433 fares Opens this date on Aviasales

  4. #4 · United 1850

    9:15 AM → 12:26 PM3h 11m nonstop

    Local times, typical schedule. Last flown 2026-04-29.

    82%

    chance on time

    On time (history)
    88%
    Cancelled
    0.0%
    Avg arrival delay
    7 min
    • Arrived on time 88% of the time (33 flights, Jun 2025 to May 2026).
    • Never cancelled in 33 scheduled flights.
    • 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 (33 flights), so its score leans on the airline's record at this hour.

    Limited track record · 33 flights

    Find United 1850 fares Opens this date on Aviasales

  5. #5 · United 2107

    10:54 AM → 2:06 PM3h 12m nonstop

    Local times, typical schedule. Last flown 2026-03-28.

    82%

    chance on time

    On time (history)
    83%
    Cancelled
    2.2%
    Avg arrival delay
    13 min
    • Arrived on time 83% of the time (225 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).
    • Lands inside EWR's trouble window: 65% of its 259 ground stops and delay programs started between 1 PM and 7 PM.

    Strong track record · 225 flights

    Find United 2107 fares Opens this date on Aviasales

  6. #6 · American 1692

    8:49 AM → 11:56 AM3h 07m nonstop

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

    82%

    chance on time

    On time (history)
    83%
    Cancelled
    1.3%
    Avg arrival delay
    10 min
    • Arrived on time 83% of the time (153 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Before 9 AM: 90% on time; 3 to 6 PM: 54%).
    • 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 · 153 flights

    Find American 1692 fares Opens this date on Aviasales

  7. #7 · United 434

    12:14 PM → 3:29 PM3h 15m nonstop

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

    78%

    chance on time

    On time (history)
    83%
    Cancelled
    1.4%
    Avg arrival delay
    8 min
    • Arrived on time 83% of the time (72 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).
    • Lands inside EWR's trouble window: 65% of its 259 ground stops and delay programs started between 1 PM and 7 PM.

    Moderate track record · 72 flights

    Find United 434 fares Opens this date on Aviasales

  8. #8 · United 2364

    2:20 PM → 5:35 PM3h 15m nonstop

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

    73%

    chance on time

    On time (history)
    77%
    Cancelled
    2.6%
    Avg arrival delay
    22 min
    • Arrived on time 77% of the time (149 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 EWR's trouble window: 65% of its 259 ground stops and delay programs started between 1 PM and 7 PM.

    Moderate track record · 149 flights

    Find United 2364 fares Opens this date on Aviasales

  9. #9 · United 2863

    7:40 PM → 10:59 PM3h 19m nonstop

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

    70%

    chance on time

    On time (history)
    79%
    Cancelled
    0.0%
    Avg arrival delay
    15 min
    • Arrived on time 79% of the time (48 flights, Jun 2025 to May 2026).
    • Never cancelled in 48 scheduled flights.
    • 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 (48 flights), so its score leans on the airline's record at this hour.

    Limited track record · 48 flights

    Find United 2863 fares Opens this date on Aviasales

  10. #10 · United 1004

    1:09 PM → 4:22 PM3h 13m nonstop

    Local times, typical schedule. Last flown 2026-03-28.

    70%

    chance on time

    On time (history)
    63%
    Cancelled
    0.0%
    Avg arrival delay
    49 min
    • Arrived on time 63% of the time (24 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 EWR's trouble window: 65% of its 259 ground stops and delay programs started between 1 PM and 7 PM.
    • 78% of its delay minutes came from the plane arriving late from an earlier flight.

    Limited track record · 24 flights

    Find United 1004 fares Opens this date on Aviasales

Airlines on this route

Season-adjusted chance of operating and arriving on time.

  • United Airlines73%

    2,223 flights · 74% on time as flown · 2.1% cancel

  • American Airlines67%

    1,420 flights · 69% on time as flown · 3.2% cancel

  • Spirit Airlines64%

    333 flights · 66% on time as flown · 4.6% cancel

On time by departure time

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

  • Before 9 AM90%

    1,010 flights · avg delay 8 min

  • 9 AM to noon81%

    472 flights · avg delay 15 min

  • Noon to 3 PM68%

    846 flights · avg delay 28 min

  • 3 to 6 PM54%

    475 flights · avg delay 48 min

  • 6 to 9 PM60%

    829 flights · avg delay 34 min

  • After 9 PM65%

    345 flights · avg delay 25 min

Best day: Tuesday (77%). Worst: Sunday (67%).

Smarter routing

Nearby airports that run more on time

  • FLL → HPN 73% chance on time

    Fort Lauderdale Hollywood International Airport to Westchester County Airport · 883 flights a year · 57 mi from your airports · yours: 70%

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  • FLL → ISP 73% chance on time

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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
77
F
75
M
67
A
76
M
68
J
65
J
60
A
69
S
74
O
82
N
77
D
72

What delays this route

  • Air traffic control and airport volume38%
  • Late-arriving aircraft35%
  • Airline (crew, maintenance, boarding)24%
  • Severe weather4%

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 EWR questions

What time of day is best to fly MIA to EWR?
Before 9 AM: 90% of flights arrived on time, against 54% 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 EWR?
United, with a season-adjusted 73% chance of operating and arriving on time over 2,223 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 EWR?
July (60% on time); the best was October (82%), 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