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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.

PHX → LAX

Phoenix to Los Angeles: 7,608 nonstop flights a year

On time (12 months)

83%

Cancelled

0.6%

avg delay 11 min

Best time to leave

Before 9 AM

93% on time vs 65% after 9 PM

Most reliable airline

Delta

91% chance on time

Check PHX to LAX fares

Lowest nonstop fare seen in the next two months: $31 (Frontier 3303 on 2026-11-09). 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 3870 · sold as United Express, Delta Connection, American Eagle or Alaska

    7:05 AM → 8:50 AM1h 45m nonstop

    Local times, typical schedule. Last flown 2026-04-12.

    96%

    chance on time

    On time (history)
    97%
    Cancelled
    0.0%
    Avg arrival delay
    6 min
    • Arrived on time 97% of the time (36 flights, Jun 2025 to May 2026).
    • Never cancelled in 36 scheduled flights.
    • Leaves in this route's most on-time window (Before 9 AM: 93% on time; After 9 PM: 65%).
    • Departs outside PHX's trouble window (2 PM to 8 PM, when 43% of its 46 ground stops and delay programs started).

    Limited track record · 36 flights

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

  2. #2 · SkyWest 4057 · sold as United Express, Delta Connection, American Eagle or Alaska

    6:00 AM → 7:33 AM1h 33m nonstop

    Local times, typical schedule. Last flown 2026-05-31. Same departure also flew as SkyWest 5849, 5575; its record covers all of them.

    96%

    chance on time

    On time (history)
    96%
    Cancelled
    0.0%
    Avg arrival delay
    3 min
    • Arrived on time 96% of the time (325 flights, Jun 2025 to May 2026).
    • Never cancelled in 325 scheduled flights.
    • Leaves in this route's most on-time window (Before 9 AM: 93% on time; After 9 PM: 65%).
    • Departs outside PHX's trouble window (2 PM to 8 PM, when 43% of its 46 ground stops and delay programs started).

    Strong track record · 325 flights

    Find 6:00 AM flight fares Opens this date on Aviasales

  3. #3 · American 1376

    6:00 AM → 7:34 AM1h 34m nonstop

    Local times, typical schedule. Last flown 2026-05-20.

    95%

    chance on time

    On time (history)
    98%
    Cancelled
    0.0%
    Avg arrival delay
    1 min
    • Arrived on time 98% of the time (44 flights, Jun 2025 to May 2026).
    • Never cancelled in 44 scheduled flights.
    • Leaves in this route's most on-time window (Before 9 AM: 93% on time; After 9 PM: 65%).
    • Departs outside PHX's trouble window (2 PM to 8 PM, when 43% of its 46 ground stops and delay programs started).

    Limited track record · 44 flights

    Find American 1376 fares Opens this date on Aviasales

  4. #4 · Southwest 801

    7:45 AM → 9:25 AM1h 40m nonstop

    Local times, typical schedule. Last flown 2026-04-06.

    93%

    chance on time

    On time (history)
    100%
    Cancelled
    0.0%
    Avg arrival delay
    0 min
    • Arrived on time 100% of the time (28 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Before 9 AM: 93% on time; After 9 PM: 65%).
    • Departs outside PHX's trouble window (2 PM to 8 PM, when 43% of its 46 ground stops and delay programs started).
    • Short track record (28 flights), so its score leans on the airline's record at this hour.

    Limited track record · 28 flights

    Find Southwest 801 fares Opens this date on Aviasales

  5. #5 · American 2341

    7:23 AM → 9:02 AM1h 39m nonstop

    Local times, typical schedule. Last flown 2026-05-20.

    92%

    chance on time

    On time (history)
    93%
    Cancelled
    0.0%
    Avg arrival delay
    2 min
    • Arrived on time 93% of the time (44 flights, Jun 2025 to May 2026).
    • Never cancelled in 44 scheduled flights.
    • Leaves in this route's most on-time window (Before 9 AM: 93% on time; After 9 PM: 65%).
    • Departs outside PHX's trouble window (2 PM to 8 PM, when 43% of its 46 ground stops and delay programs started).

    Limited track record · 44 flights

    Find American 2341 fares Opens this date on Aviasales

  6. #6 · SkyWest 5614 · sold as United Express, Delta Connection, American Eagle or Alaska

    10:35 AM → 12:10 PM1h 35m nonstop

    Local times, typical schedule. Last flown 2026-05-18.

    92%

    chance on time

    On time (history)
    93%
    Cancelled
    0.0%
    Avg arrival delay
    4 min
    • Arrived on time 93% of the time (108 flights, Jun 2025 to May 2026).
    • Never cancelled in 108 scheduled flights.
    • Departs outside PHX's trouble window (2 PM to 8 PM, when 43% of its 46 ground stops and delay programs started).

    Moderate track record · 108 flights

    Find 10:35 AM flight fares Opens this date on Aviasales

  7. #7 · SkyWest 5456 · sold as United Express, Delta Connection, American Eagle or Alaska

    1:30 PM → 3:07 PM1h 37m nonstop

    Local times, typical schedule. Last flown 2026-04-29.

    92%

    chance on time

    On time (history)
    100%
    Cancelled
    0.0%
    Avg arrival delay
    0 min
    • Arrived on time 100% of the time (14 flights, Jun 2025 to May 2026).
    • Departs outside PHX's trouble window (2 PM to 8 PM, when 43% of its 46 ground stops and delay programs started).
    • Short track record (14 flights), so its score leans on the airline's record at this hour.

    Limited track record · 14 flights

    Find 1:30 PM flight fares Opens this date on Aviasales

  8. #8 · American 1668

    7:15 AM → 8:50 AM1h 35m nonstop

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

    92%

    chance on time

    On time (history)
    92%
    Cancelled
    0.8%
    Avg arrival delay
    4 min
    • Arrived on time 92% of the time (131 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Before 9 AM: 93% on time; After 9 PM: 65%).
    • Departs outside PHX's trouble window (2 PM to 8 PM, when 43% of its 46 ground stops and delay programs started).

    Moderate track record · 131 flights

    Find American 1668 fares Opens this date on Aviasales

  9. #9 · American 1956

    5:47 AM → 7:19 AM1h 32m nonstop

    Local times, typical schedule. Last flown 2026-04-06.

    91%

    chance on time

    On time (history)
    100%
    Cancelled
    0.0%
    Avg arrival delay
    1 min
    • Arrived on time 100% of the time (26 flights, Jun 2025 to May 2026).
    • Leaves in this route's most on-time window (Before 9 AM: 93% on time; After 9 PM: 65%).
    • Departs outside PHX's trouble window (2 PM to 8 PM, when 43% of its 46 ground stops and delay programs started).
    • Short track record (26 flights), so its score leans on the airline's record at this hour.

    Limited track record · 26 flights

    Find American 1956 fares Opens this date on Aviasales

  10. #10 · United 2487

    10:06 AM → 11:31 AM1h 25m nonstop

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

    91%

    chance on time

    On time (history)
    91%
    Cancelled
    0.0%
    Avg arrival delay
    3 min
    • Arrived on time 91% of the time (11 flights, Jun 2025 to May 2026).
    • Departs outside PHX's trouble window (2 PM to 8 PM, when 43% of its 46 ground stops and delay programs started).
    • Short track record (11 flights), so its score leans on the airline's record at this hour.

    Limited track record · 11 flights

    Find United 2487 fares Opens this date on Aviasales

Airlines on this route

Season-adjusted chance of operating and arriving on time.

  • Delta Air Lines91%

    138 flights · 96% on time as flown · 0.7% cancel

  • SkyWest Airlines (sold as United Express, Delta Connection, American Eagle or Alaska)90%

    2,580 flights · 90% on time as flown · 0.7% cancel

  • United Airlines87%

    347 flights · 88% on time as flown · 0.4% cancel

  • Frontier Airlines83%

    482 flights · 84% on time as flown · 0.9% cancel

  • American Airlines82%

    2,019 flights · 82% on time as flown · 0.5% cancel

  • Southwest Airlines74%

    2,033 flights · 74% on time as flown · 0.5% cancel

On time by departure time

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

  • Before 9 AM93%

    2,008 flights · avg delay 4 min

  • 9 AM to noon87%

    1,461 flights · avg delay 9 min

  • Noon to 3 PM84%

    1,123 flights · avg delay 13 min

  • 3 to 6 PM78%

    1,433 flights · avg delay 15 min

  • 6 to 9 PM74%

    1,232 flights · avg delay 16 min

  • After 9 PM65%

    351 flights · avg delay 18 min

Best day: Tuesday (88%). Worst: Sunday (78%).

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