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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.

CLT → PBI

Charlotte to West Palm Beach: 1,826 nonstop flights a year

On time (12 months)

77%

Cancelled

1.8%

avg delay 15 min

Best time to leave

Before 9 AM

89% on time vs 66% after 9 PM

Most reliable airline

American

76% chance on time

Check CLT to PBI 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 · American 2487

    7:05 AM → 9:01 AM1h 56m nonstop

    Local times, typical schedule. Last flown 2026-05-18.

    85%

    chance on time

    On time (history)
    90%
    Cancelled
    0.0%
    Avg arrival delay
    6 min
    • Arrived on time 90% of the time (30 flights, Jun 2025 to May 2026).
    • Never cancelled in 30 scheduled flights.
    • Leaves in this route's most on-time window (Before 9 AM: 89% on time; After 9 PM: 66%).
    • Departs outside CLT's trouble window (2 PM to 8 PM, when 63% of its 48 ground stops and delay programs started).

    Limited track record · 30 flights

    Find American 2487 fares Opens this date on Aviasales

  2. #2 · American 3314

    7:11 AM → 9:09 AM1h 58m nonstop

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

    84%

    chance on time

    On time (history)
    87%
    Cancelled
    0.0%
    Avg arrival delay
    7 min
    • Arrived on time 87% of the time (87 flights, Jun 2025 to May 2026).
    • Never cancelled in 87 scheduled flights.
    • Leaves in this route's most on-time window (Before 9 AM: 89% on time; After 9 PM: 66%).
    • Departs outside CLT's trouble window (2 PM to 8 PM, when 63% of its 48 ground stops and delay programs started).

    Moderate track record · 87 flights

    Find American 3314 fares Opens this date on Aviasales

  3. #3 · American 2488

    8:59 AM → 10:55 AM1h 56m nonstop

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

    83%

    chance on time

    On time (history)
    84%
    Cancelled
    0.0%
    Avg arrival delay
    9 min
    • Arrived on time 84% of the time (44 flights, Jun 2025 to May 2026).
    • Never cancelled in 44 scheduled flights.
    • Leaves in this route's most on-time window (Before 9 AM: 89% on time; After 9 PM: 66%).
    • Departs outside CLT's trouble window (2 PM to 8 PM, when 63% of its 48 ground stops and delay programs started).

    Limited track record · 44 flights

    Find American 2488 fares Opens this date on Aviasales

  4. #4 · American 2278

    7:21 AM → 9:17 AM1h 56m nonstop

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

    81%

    chance on time

    On time (history)
    82%
    Cancelled
    0.0%
    Avg arrival delay
    6 min
    • Arrived on time 82% of the time (11 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Before 9 AM: 89% on time; After 9 PM: 66%).
    • Departs outside CLT's trouble window (2 PM to 8 PM, when 63% of its 48 ground stops and delay programs started).
    • Short track record (11 flights), so its score leans on the airline's record at this hour.

    Limited track record · 11 flights

    Find American 2278 fares Opens this date on Aviasales

  5. #5 · American 2491

    11:13 AM → 1:09 PM1h 56m nonstop

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

    78%

    chance on time

    On time (history)
    81%
    Cancelled
    0.0%
    Avg arrival delay
    18 min
    • Arrived on time 81% of the time (36 flights, Jun 2025 to May 2026).
    • Never cancelled in 37 scheduled flights.
    • Departs outside CLT's trouble window (2 PM to 8 PM, when 63% of its 48 ground stops and delay programs started).
    • Lands inside PBI's trouble window: 84% of its 31 ground stops and delay programs started between 11 AM and 5 PM.

    Limited track record · 36 flights

    Find American 2491 fares Opens this date on Aviasales

  6. #6 · American 2279

    11:00 AM → 12:54 PM1h 54m nonstop

    Local times, typical schedule. Last flown 2026-05-31. Same departure also flew as American 3039; its record covers all of them.

    76%

    chance on time

    On time (history)
    80%
    Cancelled
    2.4%
    Avg arrival delay
    16 min
    • Arrived on time 80% of the time (40 flights, Jun 2025 to May 2026).
    • Departs outside CLT's trouble window (2 PM to 8 PM, when 63% of its 48 ground stops and delay programs started).
    • Lands inside PBI's trouble window: 84% of its 31 ground stops and delay programs started between 11 AM and 5 PM.
    • 67% of its delay minutes came from the plane arriving late from an earlier flight.

    Limited track record · 40 flights

    Find American 2279 fares Opens this date on Aviasales

  7. #7 · American 981

    7:35 PM → 9:30 PM1h 55m nonstop

    Local times, typical schedule. Last flown 2026-05-20. Same departure also flew as American 1951; its record covers all of them.

    75%

    chance on time

    On time (history)
    77%
    Cancelled
    0.0%
    Avg arrival delay
    14 min
    • Arrived on time 77% of the time (124 flights, Jun 2025 to May 2026).
    • Never cancelled in 124 scheduled flights.
    • Departs inside CLT's trouble window: 63% of its 48 ground stops and delay programs started between 2 PM and 8 PM.
    • 52% of its delay minutes came from the plane arriving late from an earlier flight.

    Moderate track record · 124 flights

    Find American 981 fares Opens this date on Aviasales

  8. #8 · American 2476

    2:50 PM → 4:47 PM1h 57m nonstop

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

    75%

    chance on time

    On time (history)
    78%
    Cancelled
    0.0%
    Avg arrival delay
    10 min
    • Arrived on time 78% of the time (36 flights, Jun 2025 to May 2026).
    • Never cancelled in 37 scheduled flights.
    • Departs inside CLT's trouble window: 63% of its 48 ground stops and delay programs started between 2 PM and 8 PM.
    • Lands inside PBI's trouble window: 84% of its 31 ground stops and delay programs started between 11 AM and 5 PM.

    Limited track record · 36 flights

    Find American 2476 fares Opens this date on Aviasales

  9. #9 · American 2827

    8:37 PM → 10:33 PM1h 54m nonstop

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

    75%

    chance on time

    On time (history)
    81%
    Cancelled
    2.7%
    Avg arrival delay
    12 min
    • Arrived on time 81% of the time (178 flights, Jun 2025 to May 2026).
    • Departs outside CLT's trouble window (2 PM to 8 PM, when 63% of its 48 ground stops and delay programs started).
    • 51% of its delay minutes came from the plane arriving late from an earlier flight.

    Moderate track record · 178 flights

    Find American 2827 fares Opens this date on Aviasales

  10. #10 · American 3004

    4:51 PM → 6:53 PM2h 02m nonstop

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

    74%

    chance on time

    On time (history)
    78%
    Cancelled
    0.0%
    Avg arrival delay
    12 min
    • Arrived on time 78% of the time (89 flights, Jun 2025 to May 2026).
    • Never cancelled in 90 scheduled flights.
    • Departs inside CLT's trouble window: 63% of its 48 ground stops and delay programs started between 2 PM and 8 PM.

    Moderate track record · 89 flights

    Find American 3004 fares Opens this date on Aviasales

Airlines on this route

Season-adjusted chance of operating and arriving on time.

  • American Airlines76%

    1,826 flights · 77% 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%

    250 flights · avg delay 7 min

  • 9 AM to noon81%

    409 flights · avg delay 13 min

  • Noon to 3 PM76%

    390 flights · avg delay 15 min

  • 3 to 6 PM77%

    144 flights · avg delay 12 min

  • 6 to 9 PM71%

    481 flights · avg delay 20 min

  • After 9 PM66%

    152 flights · avg delay 26 min

Best day: Tuesday (80%). Worst: Sunday (70%).

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