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Route on-time record

JAC to SLC: most on-time flights and the best time to fly

Jackson (Jackson Hole Airport) to Salt Lake City (Salt Lake City International Airport). 1,216 nonstop flights in Jun 2025 to May 2026, 87% arrived within 15 minutes and 0.9% were cancelled. The most reliable flight number was Delta 438 at 5:59 PM.

Flying on a specific date? We’ll adjust for the month, the weekday and the forecast.

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JAC → SLC

Jackson to Salt Lake City: 1,216 nonstop flights a year

On time (12 months)

87%

Cancelled

0.9%

avg delay 12 min

Best time to leave

9 AM to noon

97% on time vs 83% 6 to 9 PM

Most reliable airline

Delta

88% chance on time

Check JAC to SLC fares

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. #1 · Delta 438

    5:59 PM → 7:06 PM1h 07m nonstop

    Local times, typical schedule. Last flown 2026-05-31.

    94%

    chance on time

    On time (history)
    100%
    Cancelled
    0.0%
    Avg arrival delay
    0 min
    • Arrived on time 100% of the time (25 flights, Jun 2025 to May 2026).

    Limited track record · 25 flights

    Find Delta 438 fares Opens this date on Aviasales

  2. #2 · SkyWest 4048 · sold as United Express, Delta Connection, American Eagle or Alaska

    11:35 AM → 12:41 PM1h 06m nonstop

    Local times, typical schedule. Last flown 2026-05-31.

    90%

    chance on time

    On time (history)
    92%
    Cancelled
    0.0%
    Avg arrival delay
    3 min
    • Arrived on time 92% of the time (25 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (9 AM to noon: 97% on time; 6 to 9 PM: 83%).

    Limited track record · 25 flights

    Find 11:35 AM flight fares Opens this date on Aviasales

  3. #3 · Delta 2282

    1:10 PM → 2:23 PM1h 12m nonstop

    Local times, typical schedule. Last flown 2026-05-31.

    87%

    chance on time

    On time (history)
    87%
    Cancelled
    1.2%
    Avg arrival delay
    20 min
    • Arrived on time 87% of the time (168 flights, Jun 2025 to May 2026).

    Moderate track record · 168 flights

    Find Delta 2282 fares Opens this date on Aviasales

  4. #4 · SkyWest 4082 · sold as United Express, Delta Connection, American Eagle or Alaska

    7:20 AM → 8:46 AM1h 20m nonstop

    Local times, typical schedule. Last flown 2026-05-31.

    76%

    chance on time

    On time (history)
    75%
    Cancelled
    2.1%
    Avg arrival delay
    28 min
    • Arrived on time 75% of the time (143 flights, Jun 2025 to May 2026).

    Moderate track record · 143 flights

    Find 7:20 AM flight fares Opens this date on Aviasales

Airlines on this route

Season-adjusted chance of operating and arriving on time.

  • Delta Air Lines88%

    678 flights · 88% on time as flown · 0.8% cancel

  • SkyWest Airlines (sold as United Express, Delta Connection, American Eagle or Alaska)85%

    538 flights · 86% on time as flown · 1.1% cancel

On time by departure time

All airlines, scheduled local departure, Jun 2025 to May 2026.

  • Before 9 AM83%

    364 flights · avg delay 18 min

  • 9 AM to noon97%

    154 flights · avg delay 4 min

  • Noon to 3 PM87%

    342 flights · avg delay 15 min

  • 3 to 6 PM91%

    200 flights · avg delay 6 min

  • 6 to 9 PM83%

    156 flights · avg delay 9 min

Best day: Tuesday (87%). Worst: Sunday (81%).

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.

J
79
F
74
M
83
A
92
M
89
J
90
J
82
A
84
S
88
O
86
N
90
D
86

What delays this route

  • Airline (crew, maintenance, boarding)52%
  • Late-arriving aircraft21%
  • Severe weather18%
  • Air traffic control and airport volume9%

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

Finding the most reliable connections from JAC to SLC…

JAC to SLC questions

What time of day is best to fly JAC to SLC?
9 AM to noon: 97% of flights arrived on time, against 83% for departures 6 to 9 PM.
Which airline is most on time from JAC to SLC?
Delta, with a season-adjusted 88% chance of operating and arriving on time over 678 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 SLC?
February (74% on time); the best was April (92%), 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

Live status: FAA delays and ground stops