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ATIS Alerts Smart Flight Search

Find the flight least likely to be delayed

Beta

We rank real flight numbers by how often they flew and arrived on time over the last 12 months, adjusted for your travel month and departure time, then check nearby airports and calmer connections. US airlines and airports.

BUR → SLC

Burbank to Salt Lake City: 1,500 nonstop flights a year

On time (12 months)

90%

Cancelled

0.5%

avg delay 9 min

Best time to leave

9 AM to noon

95% on time vs 82% noon to 3 PM

Most reliable airline

SkyWest

91% chance on time

Check BUR to SLC fares

Lowest nonstop fare seen in the next two months: $346 (United 520 on 2026-10-24). 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 · SkyWest 3674 · sold as United Express, Delta Connection, American Eagle or Alaska

    7:05 AM → 10:14 AM2h 09m nonstop

    Local times, typical schedule. Last flown 2026-05-06.

    96%

    chance on time

    On time (history)
    100%
    Cancelled
    0.0%
    Avg arrival delay
    0 min
    • Arrived on time 100% of the time (24 flights, Jun 2025 to May 2026).
    • Short track record (24 flights), so its score leans on the airline's record at this hour.

    Limited track record · 24 flights

    Find 7:05 AM flight fares Opens this date on Aviasales

  2. #2 · SkyWest 3693 · sold as United Express, Delta Connection, American Eagle or Alaska

    4:50 PM → 7:59 PM1h 59m nonstop

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

    93%

    chance on time

    On time (history)
    95%
    Cancelled
    0.0%
    Avg arrival delay
    4 min
    • Arrived on time 95% of the time (170 flights, Jun 2025 to May 2026).
    • Never cancelled in 170 scheduled flights.

    Moderate track record · 170 flights

    Find 4:50 PM flight fares Opens this date on Aviasales

  3. #3 · SkyWest 3916 · sold as United Express, Delta Connection, American Eagle or Alaska

    9:45 AM → 12:46 PM2h 01m nonstop

    Local times, typical schedule. Last flown 2026-05-31. Same departure also flew as SkyWest 3681; its record covers all of them.

    93%

    chance on time

    On time (history)
    94%
    Cancelled
    1.4%
    Avg arrival delay
    4 min
    • Arrived on time 94% of the time (276 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (9 AM to noon: 95% on time; Noon to 3 PM: 82%).

    Strong track record · 276 flights

    Find 9:45 AM flight fares Opens this date on Aviasales

  4. #4 · Delta 2582

    7:10 AM → 10:09 AM1h 59m nonstop

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

    92%

    chance on time

    On time (history)
    93%
    Cancelled
    0.3%
    Avg arrival delay
    11 min
    • Arrived on time 93% of the time (313 flights, Jun 2025 to May 2026).

    Strong track record · 313 flights

    Find Delta 2582 fares Opens this date on Aviasales

  5. #5 · Delta 828

    12:40 PM → 3:40 PM2h 00m nonstop

    Local times, typical schedule. Last flown 2026-05-06. Same departure also flew as Delta 438; its record covers all of them.

    86%

    chance on time

    On time (history)
    87%
    Cancelled
    0.0%
    Avg arrival delay
    26 min
    • Arrived on time 87% of the time (60 flights, Jun 2025 to May 2026).
    • Never cancelled in 60 scheduled flights.
    • Leaves in this route's least on-time window (Noon to 3 PM: 82% on time; 9 AM to noon: 95%).

    Moderate track record · 60 flights

    Find Delta 828 fares Opens this date on Aviasales

  6. #6 · SkyWest 3933 · sold as United Express, Delta Connection, American Eagle or Alaska

    12:30 PM → 3:30 PM2h 00m nonstop

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

    84%

    chance on time

    On time (history)
    82%
    Cancelled
    0.5%
    Avg arrival delay
    10 min
    • Arrived on time 82% of the time (213 flights, Jun 2025 to May 2026).
    • Leaves in this route's least on-time window (Noon to 3 PM: 82% on time; 9 AM to noon: 95%).

    Strong track record · 213 flights

    Find 12:30 PM flight fares Opens this date on Aviasales

Airlines on this route

Season-adjusted chance of operating and arriving on time.

  • SkyWest Airlines (sold as United Express, Delta Connection, American Eagle or Alaska)91%

    960 flights · 92% on time as flown · 0.5% cancel

  • Delta Air Lines91%

    394 flights · 92% on time as flown · 0.5% cancel

  • Southwest Airlines82%

    146 flights · 77% on time as flown · 0.6% cancel

On time by departure time

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

  • Before 9 AM93%

    365 flights · avg delay 12 min

  • 9 AM to noon95%

    340 flights · avg delay 4 min

  • Noon to 3 PM82%

    366 flights · avg delay 13 min

  • 3 to 6 PM92%

    429 flights · avg delay 6 min

Best day: Tuesday (94%). Worst: Thursday (86%).

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