Route reliability

Las Vegas (LAS) 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 Las Vegas, NV (LAS) to New York, NY (JFK), September 2025 to August 2026.

Historical performance Official DOT data through August 2026 · Not live flight status

Las Vegas, NVNew York, NY

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Three-letter airport codes, nonstop U.S. domestic flights. One direction at a time.

Route at a glance · September 2025 to August 2026

LAS to JFK

Las Vegas, NV to New York, NY

On time
76.9%vs 75.6% U.S. average About average
Cancelled
3.0%vs 1.9% U.S. average Worse than average
60+ min late
7.8%vs 8.1% U.S. average About average
Scheduled flights
3,717in 12 months4 airlines
Most reliable airline
Delta Air Lines79.6% on time · 1,676 flights

On time about as often as the U.S. average, with more cancellations.

Compared with all U.S. flights, September 2025 to August 2026. “About average” means within 1.5 points for on time, 0.3 for cancelled and 1 for 60+ minutes late.

Airlines on this route

Ranked by on-time arrival

Airlines from LAS to JFK, September 2025 to August 2026. Rates are shares of all scheduled flights.
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% 5.7% 55 min 0.0% 140
2. Delta Air Lines Most reliable 79.6% 2.8% 6.4% 73 min 1.2% 1,676
3. American Airlines 77.0% 2.1% 8.6% 97 min 1.2% 521
4. JetBlue Airways 73.3% 3.7% 9.3% 94 min 0.7% 1,380

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 Las Vegas (LAS) to New York (JFK): 79.6% of its 1,676 scheduled flights arrived within 15 minutes of schedule, compared with 73.3% for JetBlue Airways.
  • Frontier Airlines (80.0% on 140 flights) scored higher but flew the route far less often, so that result is less certain.
  • 3.0% of flights on this route were cancelled (about 1 in 33), 1.1 points higher than the U.S. average of 1.9%.
  • 7.8% of flights, about 1 in 13, arrived an hour or more late. When a flight was late (15+ minutes), the average arrival delay was 85 min.
  • Overall, 76.9% of flights on this route arrived on time, 1.3 points higher than the U.S. average of 75.6%.
  • Over the last 3 years, November was the most reliable month on this route (86.6% on time) and July the least reliable (61.1%).
  • Cancellations peaked in July, when 5.6% of flights were cancelled.
  • Flights scheduled to depart 7 am to 8 am were the most punctual (85.8% on time); flights scheduled to depart 2 pm to 3 pm were the least (67.4%).
  • In the other direction, New York (JFK) to Las Vegas (LAS), 75.7% of flights were on time and 2.8% were cancelled. Compare airlines JFK to LAS.

Best and worst months to fly LAS to JFK

Jan 82.9%
Feb 79.3%
Mar 79.1%
Apr 82.4%
May 77.0%
Jun 68.0%
Jul 61.1%
Aug 71.9%
Sep 75.3%
Oct 80.7%
Nov 86.6%
Dec 81.8%
Share of scheduled flights on time 12-month average 76.9%
All airlines combined, by calendar month, September 2023 to August 2026 (3 years pooled). Scale starts at zero.
Show as table
PeriodOn timeFlights
January 82.9% 826
February 79.3% 783
March 79.1% 886
April 82.4% 931
May 77.0% 986
June 68.0% 909
July 61.1% 908
August 71.9% 921
September 75.3% 914
October 80.7% 1,003
November 86.6% 890
December 81.8% 807
Best and worst calendar month by airline, September 2023 to August 2026.
AirlineBest monthWorst month
Delta Air Lines November (87.5%) July (64.4%)
American Airlines April (88.0%) July (58.1%)
JetBlue Airways November (86.7%) July (57.6%)

Month by month, last 12 months

Sep 79.2%
Oct 84.0%
Nov 82.6%
Dec 80.0%
Jan 79.2%
Feb 75.8%
Mar 73.9%
Apr 85.3%
May 84.2%
Jun 77.3%
Jul 60.7%
Aug 60.6%
Share of scheduled flights on time U.S. average 75.6%
All airlines combined, September 2025 to August 2026. Scale starts at zero.
Show as table
PeriodOn timeFlights
Sep 2025 79.2% 336
Oct 2025 84.0% 344
Nov 2025 82.6% 304
Dec 2025 80.0% 285
Jan 2026 79.2% 293
Feb 2026 75.8% 248
Mar 2026 73.9% 299
Apr 2026 85.3% 319
May 2026 84.2% 329
Jun 2026 77.3% 317
Jul 2026 60.7% 321
Aug 2026 60.6% 322

Best and worst departure times

6a 85.0%
7a 85.8%
8a Insufficient sample
9a 81.9%
10a 74.8%
11a 73.0%
12p 69.2%
1p 68.4%
2p 67.4%
3p 77.1%
4p Insufficient sample
8p Insufficient sample
9p 84.4%
10p 80.4%
11p 73.5%
Share of scheduled flights on time
By scheduled local departure hour at LAS, September 2025 to August 2026. Hours with no scheduled flights are omitted. Scale starts at zero.
Show as table
PeriodOn timeFlights
Departing 6 am to 7 am 85.0% 133
Departing 7 am to 8 am 85.8% 513
Departing 8 am to 9 am Insufficient sample 2
Departing 9 am to 10 am 81.9% 443
Departing 10 am to 11 am 74.8% 218
Departing 11 am to noon 73.0% 441
Departing noon to 1 pm 69.2% 347
Departing 1 pm to 2 pm 68.4% 155
Departing 2 pm to 3 pm 67.4% 129
Departing 3 pm to 4 pm 77.1% 389
Departing 4 pm to 5 pm Insufficient sample 12
Departing 8 pm to 9 pm Insufficient sample 25
Departing 9 pm to 10 pm 84.4% 122
Departing 10 pm to 11 pm 80.4% 168
Departing 11 pm to midnight 73.5% 620
Woman at an airport window watching a plane take off
Photo: Depositphotos (licensed stock, illustrative only). Credits

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 Las Vegas, NV (LAS) 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.

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