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ATIS Alerts Smart Flight Search

Find the flight least likely to be delayed

Beta

We rank real flight numbers by how often they flew and arrived on time over the last 12 months, adjusted for your travel month and departure time, then check nearby airports and calmer connections. US airlines and airports.

EWR → MIA

Newark to Miami: 3,977 nonstop flights a year

On time (12 months)

77%

Cancelled

2.8%

avg delay 19 min

Best time to leave

Before 9 AM

89% on time vs 64% 6 to 9 PM

Most reliable airline

American

77% chance on time

Check EWR to MIA fares

Lowest nonstop fare seen in the next two months: $159 (United 791 on 2026-10-19). 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 1196

    5:32 AM → 8:39 AM3h 10m nonstop

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

    90%

    chance on time

    On time (history)
    94%
    Cancelled
    4.1%
    Avg arrival delay
    4 min
    • Arrived on time 94% of the time (345 flights, Jun 2025 to May 2026).
    • Cancelled 4.1% of the time (15 of 365).
    • Leaves in this route's most on-time window (Before 9 AM: 89% on time; 6 to 9 PM: 64%).
    • Departs outside EWR's trouble window (1 PM to 7 PM, when 65% of its 259 ground stops and delay programs started).

    Strong track record · 345 flights

    Find American 1196 fares Opens this date on Aviasales

  2. #2 · United 559

    6:30 AM → 9:40 AM3h 10m nonstop

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

    89%

    chance on time

    On time (history)
    91%
    Cancelled
    1.1%
    Avg arrival delay
    6 min
    • Arrived on time 91% of the time (173 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Before 9 AM: 89% on time; 6 to 9 PM: 64%).
    • Departs outside EWR's trouble window (1 PM to 7 PM, when 65% of its 259 ground stops and delay programs started).

    Moderate track record · 173 flights

    Find United 559 fares Opens this date on Aviasales

  3. #3 · American 1152

    8:00 AM → 11:11 AM3h 11m nonstop

    Local times, typical schedule. Last flown 2026-05-31. Same departure also flew as American 2937; its record covers all of them.

    89%

    chance on time

    On time (history)
    93%
    Cancelled
    0.6%
    Avg arrival delay
    5 min
    • Arrived on time 93% of the time (177 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Before 9 AM: 89% on time; 6 to 9 PM: 64%).
    • Departs outside EWR's trouble window (1 PM to 7 PM, when 65% of its 259 ground stops and delay programs started).

    Moderate track record · 177 flights

    Find American 1152 fares Opens this date on Aviasales

  4. #4 · United 2785

    7:00 AM → 10:02 AM3h 02m nonstop

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

    86%

    chance on time

    On time (history)
    100%
    Cancelled
    9.1%
    Avg arrival delay
    1 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: 89% on time; 6 to 9 PM: 64%).
    • Departs outside EWR's trouble window (1 PM to 7 PM, when 65% of its 259 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 United 2785 fares Opens this date on Aviasales

  5. #5 · United 538

    7:40 AM → 10:53 AM3h 13m nonstop

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

    85%

    chance on time

    On time (history)
    89%
    Cancelled
    3.9%
    Avg arrival delay
    6 min
    • Arrived on time 89% of the time (74 flights, Jun 2025 to May 2026).
    • Cancelled 3.9% of the time (3 of 77).
    • Leaves in this route's most on-time window (Before 9 AM: 89% on time; 6 to 9 PM: 64%).
    • Departs outside EWR's trouble window (1 PM to 7 PM, when 65% of its 259 ground stops and delay programs started).

    Moderate track record · 74 flights

    Find United 538 fares Opens this date on Aviasales

  6. #6 · American 1370

    7:30 AM → 10:50 AM3h 20m nonstop

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

    82%

    chance on time

    On time (history)
    84%
    Cancelled
    4.4%
    Avg arrival delay
    12 min
    • Arrived on time 84% of the time (175 flights, Jun 2025 to May 2026).
    • Cancelled 4.4% of the time (8 of 183).
    • Leaves in this route's most on-time window (Before 9 AM: 89% on time; 6 to 9 PM: 64%).
    • Departs outside EWR's trouble window (1 PM to 7 PM, when 65% of its 259 ground stops and delay programs started).

    Moderate track record · 175 flights

    Find American 1370 fares Opens this date on Aviasales

  7. #7 · United 2852

    10:01 AM → 1:14 PM3h 13m nonstop

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

    81%

    chance on time

    On time (history)
    89%
    Cancelled
    0.0%
    Avg arrival delay
    7 min
    • Arrived on time 89% of the time (53 flights, Jun 2025 to May 2026).
    • Never cancelled in 53 scheduled flights.
    • Departs outside EWR's trouble window (1 PM to 7 PM, when 65% of its 259 ground stops and delay programs started).
    • Lands inside MIA's trouble window: 49% of its 45 ground stops and delay programs started between 1 PM and 7 PM.

    Limited track record · 53 flights

    Find United 2852 fares Opens this date on Aviasales

  8. #8 · United 1610

    7:50 AM → 11:03 AM3h 22m nonstop

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

    80%

    chance on time

    On time (history)
    82%
    Cancelled
    2.6%
    Avg arrival delay
    11 min
    • Arrived on time 82% of the time (221 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Before 9 AM: 89% on time; 6 to 9 PM: 64%).
    • Departs outside EWR's trouble window (1 PM to 7 PM, when 65% of its 259 ground stops and delay programs started).

    Strong track record · 221 flights

    Find United 1610 fares Opens this date on Aviasales

  9. #9 · American 1822

    12:20 PM → 3:26 PM3h 06m nonstop

    Local times, typical schedule. Last flown 2026-05-31. Same departure also flew as American 1392; its record covers all of them.

    78%

    chance on time

    On time (history)
    85%
    Cancelled
    0.0%
    Avg arrival delay
    15 min
    • Arrived on time 85% of the time (55 flights, Jun 2025 to May 2026).
    • Never cancelled in 55 scheduled flights.
    • Departs outside EWR's trouble window (1 PM to 7 PM, when 65% of its 259 ground stops and delay programs started).
    • Lands inside MIA's trouble window: 49% of its 45 ground stops and delay programs started between 1 PM and 7 PM.

    Limited track record · 55 flights

    Find American 1822 fares Opens this date on Aviasales

  10. #10 · United 2295

    11:17 AM → 2:27 PM3h 13m nonstop

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

    78%

    chance on time

    On time (history)
    80%
    Cancelled
    2.1%
    Avg arrival delay
    11 min
    • Arrived on time 80% of the time (323 flights, Jun 2025 to May 2026).
    • Departs outside EWR's trouble window (1 PM to 7 PM, when 65% of its 259 ground stops and delay programs started).
    • Lands inside MIA's trouble window: 49% of its 45 ground stops and delay programs started between 1 PM and 7 PM.

    Strong track record · 323 flights

    Find United 2295 fares Opens this date on Aviasales

Airlines on this route

Season-adjusted chance of operating and arriving on time.

  • American Airlines77%

    1,421 flights · 80% on time as flown · 3.1% cancel

  • United Airlines75%

    2,221 flights · 77% on time as flown · 2.2% cancel

  • Spirit Airlines60%

    334 flights · 60% on time as flown · 4.6% cancel

On time by departure time

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

  • Before 9 AM89%

    1,328 flights · avg delay 7 min

  • 9 AM to noon78%

    584 flights · avg delay 12 min

  • Noon to 3 PM72%

    777 flights · avg delay 21 min

  • 3 to 6 PM67%

    490 flights · avg delay 30 min

  • 6 to 9 PM64%

    789 flights · avg delay 36 min

Best day: Tuesday (81%). Worst: Sunday (71%).

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