My trip
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Tell FlyerIntel where and when you are flying. It will show how that route actually performs at that time of day and on that day of the week, what both airports are doing right now, and when to get to the airport.
JFK → BOS
New York to Boston · departing 12:00 PM
JFK → BOS flights departing 12–3 PM arrive on time 71.7% of the time, against 74.8% across the whole day — your departure window is 3.1 points worse than average for this route.
Your slot
Add a date above to see how that hour has done on your day of the week, and what a nearby slot would change.
Other times on JFK → BOS
Time of day
On JFK → BOS, flights leaving 5–9 AM arrived on time 88.4% of the time, against 71.7% for those leaving 12–3 PM: 16.7 points more often.
- 5–9 AM88.4%
- 9 AM–12 PM85.2%
- 12–3 PM71.7%
- 3–6 PM66.3%
- 6–9 PM62.5%
- 9 PM–5 AM70.5%
Day of week
- Monday74.2%
- Tuesday78.6%
- Wednesday77.3%
- Thursday72.4%
- Friday74.0%
- Saturday76.0%
- Sunday70.7%
Bars start below the lowest figure so a real gap is visible; read the percentage, not the bar length. A time with too few flights to score is left unscored rather than guessed at.
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026 · History describes what has happened on this route. It is not a prediction about your flight. Full route profile →
Which flight
Flights on JFK → BOS, the ones scheduled closest to 12:00 PM first.
| Flight | Usually departs | On time | Cancelled |
|---|---|---|---|
| B6418JetBlueLive map | 10:30 AM90 min away | 74.8% | 3.42% |
| YX5733Republic AirwaysLive map | 9:50 AM130 min away | 86.6% | 0.89% |
| YX5595Republic AirwaysLive map | 2:30 PM150 min away | 79.0% | 6.25% |
| B61018JetBlueLive map | 8:30 AM210 min away | 80.4% | 4.00% |
| YX4376Republic AirwaysLive map | 8:29 AM211 min away | 92.3% | 0.00% |
| B62718JetBlueLive map | 8:00 AM240 min away | 83.9% | 2.33% |
| B6618JetBlueLive map | 4:30 PM270 min away | 58.2% | 5.93% |
| B6118JetBlueLive map | 6:30 AM330 min away | 86.8% | 2.42% |
| YX5798Republic AirwaysLive map | 5:30 PM330 min away | 63.6% | 3.23% |
| B62818JetBlueLive map | 6:30 AM330 min away | 82.5% | 0.62% |
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – July 2026 · Showing 10 of 17 flight numbers. “Usually departs” is the scheduled time each flight number most often had over the period; airlines retime flights, so confirm the time on your booking. Flight numbers with fewer than 90 operations on this route are left out. This is history, not a forecast for your flight.
When to get to the airport
A starting point for JFK, not a promise about your day.
1h 45m before your 12:00 PM departure
How this was worked out
- FlyerIntel cannot currently obtain live security wait times for JFK, so this figure does not account for the queue on the day.
- It does not include your journey to the airport, parking, or a shuttle from a remote lot.
- International departures, and travel with children, checked pets or special assistance, need more time.
Both airports right now
Aviation weather is not currently a factor.
Minimal operational impact. Conditions are not a notable factor for operations right now.
UpdatedAviation weather is not currently a factor.
Minimal operational impact. Conditions are not a notable factor for operations right now.
UpdatedSource: NOAA Aviation Weather Center · Conditions describe the airfield, not your flight, and change quickly.
Other ways to make this journey
Airport pairings serving New York to Boston.
Who flies this route
Performance by the carrier that actually operates the flight.
| Carrier | Flights | On time | Cancelled | Median delay |
|---|---|---|---|---|
| Republic Airways | 8,160 | 80.4% | 3.70% | -10 min |
| JetBlue | 7,618 | 69.2% | 3.18% | -4 min |
| Delta Air Lines | 1,243 | 72.4% | 1.53% | -8 min |
| SkyWest Airlines | 253 | 72.9% | 4.74% | -7 min |