Route on-time record
JAC to LAX: most on-time flights and the best time to fly
Jackson (Jackson Hole Airport) to Los Angeles (Los Angeles International Airport). 664 nonstop flights in Jun 2025 to May 2026, 79% arrived within 15 minutes and 1.7% were cancelled. The most reliable flight number was United 1431 at 8:00 AM.
Flying on a specific date? We’ll adjust for the month, the weekday and the forecast.
JAC → LAX
Jackson to Los Angeles: 664 nonstop flights a year
On time (12 months)
79%
Cancelled
1.7%
avg delay 19 min
Best time to leave
Before 9 AM
89% on time vs 75% 3 to 6 PM
Most reliable airline
United
86% chance on time
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 · United 1431
8:00 AM → 9:31 AM2h 31m nonstop
Local times, typical schedule. Last flown 2026-05-31.
87%
chance on time
- On time (history)
- 82%
- Cancelled
- 0.0%
- Avg arrival delay
- 16 min
- Arrived on time 82% of the time (11 flights, Jun 2025 to May 2026).
- Leaves in this route's most on-time window (Before 9 AM: 89% on time; 3 to 6 PM: 75%).
Limited track record · 11 flights
Find United 1431 fares Opens this date on Aviasales#2 · SkyWest 5012 · sold as United Express, Delta Connection, American Eagle or Alaska
12:59 PM → 2:26 PM2h 27m nonstop
Local times, typical schedule. Last flown 2026-05-31.
75%
chance on time
- On time (history)
- 82%
- Cancelled
- 0.0%
- Avg arrival delay
- 15 min
- Arrived on time 82% of the time (11 flights, Jun 2025 to May 2026).
Limited track record · 11 flights
Find 12:59 PM flight fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- United Airlines86%
116 flights · 90% on time as flown · 1.3% cancel
- SkyWest Airlines (sold as United Express, Delta Connection, American Eagle or Alaska)75%
548 flights · 77% on time as flown · 1.8% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM89%
91 flights · avg delay 22 min
- Noon to 3 PM79%
344 flights · avg delay 18 min
- 3 to 6 PM75%
229 flights · avg delay 18 min
Best day: Wednesday (87%). Worst: Sunday (71%).
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.
What delays this route
- Airline (crew, maintenance, boarding)65%
- Late-arriving aircraft18%
- Air traffic control and airport volume11%
- Severe weather7%
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
JAC to LAX questions
- What time of day is best to fly JAC to LAX?
- Before 9 AM: 89% of flights arrived on time, against 75% for departures 3 to 6 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 JAC to LAX?
- United, with a season-adjusted 86% chance of operating and arriving on time over 116 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 JAC to LAX?
- February (72% on time); the best was September (84%), 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 JAC
- LAX to JAC (return)
- JAC to DEN 76%
- JAC to SLC 87%
- JAC to ORD 72%
- JAC to DFW 70%
- JAC to SFO 71%
Live status: FAA delays and ground stops