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Route on-time record

AUS to LBB: most on-time flights and the best time to fly

Austin (Austin Bergstrom International Airport) to Lubbock (Lubbock Preston Smith International Airport). 326 nonstop flights in Jun 2025 to May 2026, 71% arrived within 15 minutes and 0.9% were cancelled. The most reliable flight number was Southwest 3792 at 7:50 PM.

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

AUS → LBB

Austin to Lubbock: 326 nonstop flights a year

On time (12 months)

71%

Cancelled

0.9%

avg delay 19 min

Best time to leave

No clear winner

Most reliable airline

Southwest

70% chance on time

Check AUS to LBB 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 · Southwest 3792

    7:50 PM → 9:05 PM1h 15m nonstop

    Local times, typical schedule. Last flown 2026-04-01.

    74%

    chance on time

    On time (history)
    88%
    Cancelled
    0.0%
    Avg arrival delay
    9 min
    • Arrived on time 88% of the time (8 flights, Jun 2025 to May 2026).
    • Departs outside AUS's trouble window (10 AM to 4 PM, when 79% of its 91 ground stops and delay programs started).
    • Short track record (8 flights), so its score leans on the airline's record at this hour.

    Limited track record · 8 flights

    Find Southwest 3792 fares Opens this date on Aviasales

  2. #2 · Southwest 379

    7:40 PM → 8:55 PM1h 15m nonstop

    Local times, typical schedule. Last flown 2026-05-29. Same departure also flew as Southwest 1357; its record covers all of them.

    63%

    chance on time

    On time (history)
    56%
    Cancelled
    0.0%
    Avg arrival delay
    34 min
    • Arrived on time 56% of the time (54 flights, Jun 2025 to May 2026).
    • Never cancelled in 54 scheduled flights.
    • Departs outside AUS's trouble window (10 AM to 4 PM, when 79% of its 91 ground stops and delay programs started).
    • 62% of its delay minutes came from the plane arriving late from an earlier flight.

    Limited track record · 54 flights

    Find Southwest 379 fares Opens this date on Aviasales

Airlines on this route

Season-adjusted chance of operating and arriving on time.

  • Southwest Airlines70%

    326 flights · 71% on time as flown · 0.9% cancel

On time by departure time

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

  • 6 to 9 PM70%

    259 flights · avg delay 19 min

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
89
F
79
M
62
A
85
M
56
J
51
J
58
A
72
S
80
O
70
N
75
D
90

What delays this route

  • Late-arriving aircraft71%
  • Airline (crew, maintenance, boarding)24%
  • Air traffic control and airport volume4%

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

AUS to LBB questions

Which airline is most on time from AUS to LBB?
Southwest, with a season-adjusted 70% chance of operating and arriving on time over 326 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 AUS to LBB?
June (51% on time); the best was December (90%), 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 AUS

Live status: FAA delays and ground stops