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Route on-time record

JAX to JFK: most on-time flights and the best time to fly

Jacksonville (Jacksonville International Airport) to New York (John F. Kennedy International Airport). 1,184 nonstop flights in Jun 2025 to May 2026, 74% arrived within 15 minutes and 3.9% were cancelled. The most reliable flight number was JetBlue 1678 at 6:10 AM.

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

JAX → JFK

Jacksonville to New York: 1,184 nonstop flights a year

On time (12 months)

74%

Cancelled

3.9%

avg delay 21 min

Best time to leave

Before 9 AM

90% on time vs 61% 6 to 9 PM

Most reliable airline

Republic

74% chance on time

Check JAX to JFK fares

Lowest nonstop fare seen in the next two months: $172 (JetBlue 678 on 2026-10-30). 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 · JetBlue 1678

    6:10 AM → 8:30 AM2h 20m nonstop

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

    88%

    chance on time

    On time (history)
    91%
    Cancelled
    2.7%
    Avg arrival delay
    5 min
    • Arrived on time 91% of the time (256 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Before 9 AM: 90% on time; 6 to 9 PM: 61%).

    Strong track record · 256 flights

    Find JetBlue 1678 fares Opens this date on Aviasales

  2. #2 · JetBlue 1362

    6:50 AM → 9:12 AM2h 22m nonstop

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

    87%

    chance on time

    On time (history)
    100%
    Cancelled
    0.0%
    Avg arrival delay
    0 min
    • Arrived on time 100% of the time (13 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Before 9 AM: 90% on time; 6 to 9 PM: 61%).
    • Short track record (13 flights), so its score leans on the airline's record at this hour.

    Limited track record · 13 flights

    Find JetBlue 1362 fares Opens this date on Aviasales

  3. #3 · Republic 5696 · sold as American Eagle, Delta Connection or United Express

    2:00 PM → 4:35 PM2h 35m nonstop

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

    75%

    chance on time

    On time (history)
    93%
    Cancelled
    0.0%
    Avg arrival delay
    3 min
    • Arrived on time 93% of the time (14 flights, Jun 2025 to May 2026).
    • Lands inside JFK's trouble window: 66% of its 167 ground stops and delay programs started between 1 PM and 7 PM.
    • Short track record (14 flights), so its score leans on the airline's record at this hour.

    Limited track record · 14 flights

    Find 2:00 PM flight fares Opens this date on Aviasales

  4. #4 · JetBlue 678

    10:43 AM → 1:59 PM2h 19m nonstop

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

    73%

    chance on time

    On time (history)
    77%
    Cancelled
    3.5%
    Avg arrival delay
    15 min
    • Arrived on time 77% of the time (271 flights, Jun 2025 to May 2026).
    • Cancelled 3.5% of the time (10 of 282).
    • Lands inside JFK's trouble window: 66% of its 167 ground stops and delay programs started between 1 PM and 7 PM.
    • 54% of its delay minutes came from the plane arriving late from an earlier flight.

    Strong track record · 271 flights

    Find JetBlue 678 fares Opens this date on Aviasales

  5. #5 · Republic 5621 · sold as American Eagle, Delta Connection or United Express

    2:38 PM → 5:09 PM2h 31m nonstop

    Local times, typical schedule. Last flown 2026-05-06.

    73%

    chance on time

    On time (history)
    83%
    Cancelled
    0.0%
    Avg arrival delay
    16 min
    • Arrived on time 83% of the time (24 flights, Jun 2025 to May 2026).
    • Lands inside JFK's trouble window: 66% of its 167 ground stops and delay programs started between 1 PM and 7 PM.
    • 53% of its delay minutes came from the plane arriving late from an earlier flight.
    • Short track record (24 flights), so its score leans on the airline's record at this hour.

    Limited track record · 24 flights

    Find 2:38 PM flight fares Opens this date on Aviasales

  6. #6 · JetBlue 1108

    2:17 PM → 4:45 PM2h 28m nonstop

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

    72%

    chance on time

    On time (history)
    91%
    Cancelled
    0.0%
    Avg arrival delay
    5 min
    • Arrived on time 91% of the time (11 flights, Jun 2025 to May 2026).
    • Lands inside JFK's trouble window: 66% of its 167 ground stops and delay programs started between 1 PM and 7 PM.
    • Short track record (11 flights), so its score leans on the airline's record at this hour.

    Limited track record · 11 flights

    Find JetBlue 1108 fares Opens this date on Aviasales

  7. #7 · JetBlue 2378

    6:42 PM → 9:04 PM2h 22m nonstop

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

    61%

    chance on time

    On time (history)
    65%
    Cancelled
    6.0%
    Avg arrival delay
    25 min
    • Arrived on time 65% of the time (156 flights, Jun 2025 to May 2026).
    • Cancelled 6.0% of the time (10 of 167).
    • Leaves in this route's least on-time window (6 to 9 PM: 61% on time; Before 9 AM: 90%).
    • 56% of its delay minutes came from the plane arriving late from an earlier flight.

    Moderate track record · 156 flights

    Find JetBlue 2378 fares Opens this date on Aviasales

  8. #8 · Delta 1035

    5:23 PM → 7:59 PM2h 36m nonstop

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

    49%

    chance on time

    On time (history)
    47%
    Cancelled
    3.0%
    Avg arrival delay
    50 min
    • Arrived on time 47% of the time (64 flights, Jun 2025 to May 2026).

    Moderate track record · 64 flights

    Find Delta 1035 fares Opens this date on Aviasales

Airlines on this route

Season-adjusted chance of operating and arriving on time.

  • Republic Airways (sold as American Eagle, Delta Connection or United Express)74%

    46 flights · 84% on time as flown · 3.5% cancel

  • JetBlue73%

    892 flights · 77% on time as flown · 4.0% cancel

  • Delta Air Lines64%

    246 flights · 62% on time as flown · 3.7% cancel

On time by departure time

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

  • Before 9 AM90%

    293 flights · avg delay 6 min

  • 9 AM to noon82%

    254 flights · avg delay 13 min

  • Noon to 3 PM68%

    158 flights · avg delay 28 min

  • 3 to 6 PM62%

    285 flights · avg delay 39 min

  • 6 to 9 PM61%

    167 flights · avg delay 27 min

Best day: Tuesday (82%). Worst: Sunday (74%).

Smarter routing

Nearby airports that run more on time

  • JAX → LGA 80% chance on time

    Jacksonville International Airport to LaGuardia Airport · 491 flights a year · 11 mi from your airports · yours: 71%

    Rank flightsFares

  • JAX → EWR 76% chance on time

    Jacksonville International Airport to Newark Liberty International Airport · 1,330 flights a year · 21 mi from your airports · yours: 71%

    Rank flightsFares

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
82
M
81
A
81
M
77
J
72
J
65
A
71
S
80
O
83
N
85
D
71

What delays this route

  • Late-arriving aircraft39%
  • Air traffic control and airport volume31%
  • Airline (crew, maintenance, boarding)27%
  • Severe weather3%

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

JAX to JFK questions

What time of day is best to fly JAX to JFK?
Before 9 AM: 90% of flights arrived on time, against 61% for departures 6 to 9 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 JAX to JFK?
Republic, with a season-adjusted 74% chance of operating and arriving on time over 46 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 JAX to JFK?
July (65% on time); the best was November (85%), 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 JAX

Live status: FAA delays and ground stops