74% of flights from New York to Syracuse arrived on time over the past 12 months. That is worse than the typical U.S. route. The 1 p.m. departures ran on time 83% of the time; the 10 p.m. ones 67%. Most reliable airline: Delta Air Lines (77%). 14% of flights arrived more than an hour late or not at all.
How late?
The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for JFK → SYR: when a flight was late, it was under 45 minutes late 47% of the time. About 1 in 12 flights landed an hour or more late, and 1 in 71 three hours or more; 5.7% were cancelled outright.
- On time or early74%
- 15–30 min late6.5%
- 30–60 min late6.0%
- 1–2 hours late5.1%
- 2–3 hours late1.7%
- 3+ hours late1.4%
- Diverted0.1%
- Cancelled5.7%
Share of all 1,488 scheduled flights, past 12 months, by arrival time against schedule.
By airline
| Airline | Flights | On time | Cancelled | Typical arrival | 1h+ late | Avg when late | Operated by |
|---|---|---|---|---|---|---|---|
| Delta Air Lines | 1,071 | 77% | 5.2% | −11 min | 6.7% | +76 min | Endeavor Air 91%, Republic Airways 9% |
| JetBlue | 417 | 64% | 7.0% | −4 min | 12.0% | +71 min | JetBlue |
Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.
Best time of day to fly
On-time rate by scheduled departure hour (local time at JFK). Delays build through the day as late planes knock on, so early flights usually do best.
By airline and hour
| Departs | Delta Air Lines | JetBlue |
|---|---|---|
| 9 a.m. | 81% | — |
| 1 p.m. | 83% | — |
| 2 p.m. | 70% | — |
| 10 p.m. | 71% | 63% |
Last flight of the day
On JFK → SYR, each airline's last flight of the day was cancelled 9.3% of the time, against 3.2% for its earlier flights (2.9× as often). It arrived 3+ hours late 1.7% of the time (earlier flights: 1.2%). It matters more than the numbers suggest. Miss an earlier flight and there's another one that evening; miss the last one and you're usually waiting until morning.
| Airline | Last departure | Last: cancelled | Last: 3h+ late | Earlier: cancelled | Next morning |
|---|---|---|---|---|---|
| Delta Air Lines | 10:59 p.m. | 9.2% | 1.7% | 3.3% | first flight 9:10 a.m. |
Last flight = the airline's last scheduled departure on this route that day, on days it flies the route at least twice; past 12 months. Times are typical scheduled times over the latest three months.
If you need to be in SYR tonight, book an earlier flight so there's a backup if it's cancelled.
By month
Each calendar month pooled over 2023–2026. Best: October (87%). Worst: July (61%).
By day of week
| Day | Flights | On time | Cancelled |
|---|---|---|---|
| Monday | 220 | 68% | 8.6% |
| Tuesday | 211 | 76% | 4.7% |
| Wednesday | 208 | 79% | 2.9% |
| Thursday | 210 | 73% | 4.3% |
| Friday | 213 | 76% | 5.2% |
| Saturday | 212 | 73% | 6.1% |
| Sunday | 214 | 70% | 7.9% |
Why flights were late
Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.
Cancellations: weather 33 · air traffic/airport 31 · airline 21
Month by month
Flight numbers on this route
Regular flights with at least 120 scheduled trips in the past year. Sorted by departure time.
| Flight | Departs | Flights | On time | Cancelled | Typical arrival | Operated by |
|---|---|---|---|---|---|---|
| DL 5436 | 9:10 a.m. | 287 | 82% | 3.8% | −11 min | Endeavor Air |
| DL 5328 | 1:55 p.m. | 329 | 79% | 3.0% | −14 min | Endeavor Air |
| B6 1516 | 10:29 p.m. | 158 | 59% | 8.9% | −3 min | JetBlue |
| DL 5371 | 10:59 p.m. | 340 | 71% | 9.4% | −14 min | Endeavor Air |
Worst days in the past year
| Date | Flights | On time | Cancelled |
|---|---|---|---|
| Dec 14, 2025 | 5 | 0% | 2 |
| Feb 24, 2026 | 5 | 0% | 3 |
| Jan 25, 2026 | 4 | 0% | 4 |
| Jul 20, 2026 | 4 | 0% | 2 |
| Jul 4, 2026 | 4 | 0% | 2 |
Nearby airport alternatives
Other ways to make the same trip, using airports within 60 miles of New York or Syracuse. None has been clearly more reliable than JFK → SYR.
| Route | Flights | On time | Cancelled |
|---|---|---|---|
| JFK → SYR (this route) | 1,488 | 74% | 5.7% |
| EWR → SYR Newark to Syracuse Hancock | 538 | 73% | 3.4% |
| JFK → ITH New York JFK to Ithaca Tompkins | 724 | 70% | 6.6% |
| LGA → SYR LaGuardia to Syracuse Hancock | 975 | 66% | 6.5% |
Questions
How often are flights from JFK to SYR on time?
74% of 1,488 scheduled flights from New York, NY to Syracuse, NY arrived within 15 minutes of schedule between September 2025 and August 2026. 5.7% were cancelled.
What is the best time of day to fly JFK to SYR?
Flights scheduled to leave at 1 p.m. were the most reliable (83% on time). The 10 p.m. departures were the least (67%).
Which airline is most on time from JFK to SYR?
Delta Air Lines: 77% of its 1,071 flights on the route arrived on time. JetBlue: 64%.
What month has the most delays from JFK to SYR?
July (61% on time). The best month is October (87%), over 2023–2026.
Is the last flight of the day from JFK to SYR more likely to be cancelled?
Yes. Each airline's last JFK–SYR flight of the day was cancelled 9.3% of the time over the past year, against 3.2% for its earlier flights. If the last flight is cancelled, the next one is usually the following morning.
Related
- SYR → JFK (return)
- New York JFK (JFK) delays by hour
- Flights into Syracuse Hancock (SYR)
- Delta Air Lines on-time record
- JetBlue on-time record
- Connecting off this flight? Check the risk
Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.