Route reliability
Los Angeles (LAX) to New York (JFK): which airline is most on time?
On-time arrivals, cancellations and long delays for every airline that reported nonstop flights from Los Angeles, CA (LAX) to New York, NY (JFK), September 2025 to August 2026.
Los Angeles, CANew York, NY
Route at a glance · September 2025 to August 2026
LAX to JFK
Los Angeles, CA to New York, NY
- On time
- 74.7%vs 75.6% U.S. average About average
- Cancelled
- 2.9%vs 1.9% U.S. average Worse than average
- 60+ min late
- 8.8%vs 8.1% U.S. average About average
- Scheduled flights
- 10,289in 12 months4 airlines
- Most reliable airline
- Delta Air Lines76.7% on time · 3,367 flights
On time about as often as the U.S. average, with more cancellations.
Airlines on this route
Ranked by on-time arrival
| Airline | On time | Cancelled | 60+ min late | Avg delay when late | Diverted | Flights |
|---|---|---|---|---|---|---|
| 1. Frontier Airlines Small sample (under 300 flights) | 80.0% | 0.7% | 7.1% | 56 min | 0.7% | 140 |
| 2. Delta Air Lines Most reliable | 76.7% | 2.6% | 7.8% | 87 min | 0.8% | 3,367 |
| 3. JetBlue Airways | 74.8% | 3.5% | 7.9% | 70 min | 0.5% | 3,479 |
| 4. American Airlines | 72.2% | 2.7% | 10.9% | 112 min | 1.0% | 3,303 |
On time = arrived within 15 minutes of schedule. Avg delay when late = average arrival delay of flights 15+ minutes late. "Most reliable" needs at least 300 flights in 12 months. Tap a heading to sort.
What this means
Delta Air Lines has the strongest record on this route.
- Delta Air Lines had the best on-time record from Los Angeles (LAX) to New York (JFK): 76.7% of its 3,367 scheduled flights arrived within 15 minutes of schedule, compared with 72.2% for American Airlines.
- Frontier Airlines (80.0% on 140 flights) scored higher but flew the route far less often, so that result is less certain.
- 2.9% of flights on this route were cancelled (about 1 in 34), 1.0 points higher than the U.S. average of 1.9%.
- 8.8% of flights, about 1 in 11, arrived an hour or more late. When a flight was late (15+ minutes), the average arrival delay was 90 min.
- Overall, 74.7% of flights on this route arrived on time, 0.9 points lower than the U.S. average of 75.6%.
- Over the last 3 years, November was the most reliable month on this route (85.0% on time) and July the least reliable (66.4%).
- Cancellations peaked in July, when 4.0% of flights were cancelled.
- Flights scheduled to depart 7 am to 8 am were the most punctual (84.3% on time); flights scheduled to depart noon to 1 pm were the least (64.1%).
- In the other direction, New York (JFK) to Los Angeles (LAX), 73.2% of flights were on time and 2.8% were cancelled. Compare airlines JFK to LAX.
Best and worst months to fly LAX to JFK
Share of scheduled flights on time 12-month average 74.7%
Show as table
| Period | On time | Flights |
|---|---|---|
| January | 79.5% | 2,352 |
| February | 80.3% | 2,164 |
| March | 78.6% | 2,473 |
| April | 83.4% | 2,489 |
| May | 79.4% | 2,573 |
| June | 72.7% | 2,512 |
| July | 66.4% | 2,728 |
| August | 73.6% | 2,703 |
| September | 81.6% | 2,552 |
| October | 83.7% | 2,662 |
| November | 85.0% | 2,531 |
| December | 78.9% | 2,587 |
| Airline | Best month | Worst month |
|---|---|---|
| Delta Air Lines | November (87.5%) | July (65.7%) |
| JetBlue Airways | April (86.1%) | July (64.3%) |
| American Airlines | November (86.6%) | July (69.8%) |
Month by month, last 12 months
Share of scheduled flights on time U.S. average 75.6%
Show as table
| Period | On time | Flights |
|---|---|---|
| Sep 2025 | 83.1% | 857 |
| Oct 2025 | 81.7% | 897 |
| Nov 2025 | 77.9% | 860 |
| Dec 2025 | 76.1% | 894 |
| Jan 2026 | 70.5% | 825 |
| Feb 2026 | 68.0% | 727 |
| Mar 2026 | 72.4% | 848 |
| Apr 2026 | 85.3% | 855 |
| May 2026 | 82.9% | 870 |
| Jun 2026 | 74.7% | 821 |
| Jul 2026 | 60.6% | 919 |
| Aug 2026 | 62.9% | 916 |
Best and worst departure times
Share of scheduled flights on time
Show as table
| Period | On time | Flights |
|---|---|---|
| Departing before 6 am | 71.6% | 74 |
| Departing 6 am to 7 am | 81.3% | 947 |
| Departing 7 am to 8 am | 84.3% | 985 |
| Departing 8 am to 9 am | 75.4% | 723 |
| Departing 9 am to 10 am | 77.7% | 444 |
| Departing 10 am to 11 am | 69.2% | 887 |
| Departing 11 am to noon | 66.8% | 880 |
| Departing noon to 1 pm | 64.1% | 626 |
| Departing 1 pm to 2 pm | 67.9% | 688 |
| Departing 2 pm to 3 pm | 69.1% | 304 |
| Departing 3 pm to 4 pm | 73.9% | 848 |
| Departing 4 pm to 5 pm | 74.0% | 204 |
| Departing 5 pm to 6 pm | Insufficient sample | 2 |
| Departing 8 pm to 9 pm | 81.4% | 403 |
| Departing 9 pm to 10 pm | 80.6% | 645 |
| Departing 10 pm to 11 pm | 76.5% | 840 |
| Departing 11 pm to midnight | 74.5% | 789 |
Sources & data dates
- Source
- U.S. DOT Bureau of Transportation Statistics, Reporting Carrier On-Time Performance (1987-present)
- Period
- September 2025 to August 2026 (12 months); month-of-year patterns September 2023 to August 2026
- Data through
- August 2026
- Processed
- 2026-11-03
- Scope
- Nonstop scheduled flights from Los Angeles, CA (LAX) to New York, NY (JFK), one direction. Airlines that report to the DOT only.
- Method
- Rates use all scheduled flights as the denominator; cancelled and diverted flights count as not on time. Figures based on fewer than 50 scheduled flights are suppressed. Full methodology.