Route on-time record
LGB to AUS: most on-time flights and the best time to fly
Long Beach (Long Beach International Airport) to Austin (Austin Bergstrom International Airport). 470 nonstop flights in Jun 2025 to May 2026, 81% arrived within 15 minutes and 0.0% were cancelled. The most reliable flight number was Southwest 2945 at 7:00 AM.
Flying on a specific date? We’ll adjust for the month, the weekday and the forecast.
LGB → AUS
Long Beach to Austin: 470 nonstop flights a year
On time (12 months)
81%
Cancelled
0.0%
avg delay 10 min
Best time to leave
Before 9 AM
88% on time vs 60% 3 to 6 PM
Most reliable airline
Southwest
81% 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 · Southwest 2945
7:00 AM → 11:45 AM2h 45m nonstop
Local times, typical schedule. Last flown 2026-05-31.
84%
chance on time
- On time (history)
- 84%
- Cancelled
- 0.0%
- Avg arrival delay
- 6 min
- Arrived on time 84% of the time (55 flights, Jun 2025 to May 2026).
- Never cancelled in 55 scheduled flights.
- Leaves in this route's most on-time window (Before 9 AM: 88% on time; 3 to 6 PM: 60%).
- Lands inside AUS's trouble window: 79% of its 91 ground stops and delay programs started between 10 AM and 4 PM.
Limited track record · 55 flights
Find Southwest 2945 fares Opens this date on Aviasales#2 · Southwest 2067
6:50 AM → 11:35 AM2h 45m nonstop
Local times, typical schedule. Last flown 2026-04-01.
79%
chance on time
- On time (history)
- 63%
- Cancelled
- 0.0%
- Avg arrival delay
- 14 min
- Arrived on time 63% of the time (8 flights, Jun 2025 to May 2026).
- Leaves in this route's most on-time window (Before 9 AM: 88% on time; 3 to 6 PM: 60%).
- Lands inside AUS's trouble window: 79% of its 91 ground stops and delay programs started between 10 AM and 4 PM.
- Short track record (8 flights), so its score leans on the airline's record at this hour.
Limited track record · 8 flights
Find Southwest 2067 fares Opens this date on Aviasales#3 · Southwest 3759
12:35 PM → 5:20 PM2h 45m nonstop
Local times, typical schedule. Last flown 2026-04-06.
75%
chance on time
- On time (history)
- 60%
- Cancelled
- 0.0%
- Avg arrival delay
- 17 min
- Arrived on time 60% of the time (20 flights, Jun 2025 to May 2026).
- 52% of its delay minutes came from the plane arriving late from an earlier flight.
- Short track record (20 flights), so its score leans on the airline's record at this hour.
Limited track record · 20 flights
Find Southwest 3759 fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- Southwest Airlines81%
470 flights · 81% on time as flown · 0.0% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM88%
197 flights · avg delay 7 min
- 9 AM to noon83%
134 flights · avg delay 8 min
- Noon to 3 PM85%
48 flights · avg delay 11 min
- 3 to 6 PM60%
91 flights · avg delay 21 min
Best day: Tuesday (89%). Worst: Sunday (78%).
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
- Late-arriving aircraft58%
- Air traffic control and airport volume25%
- Airline (crew, maintenance, boarding)16%
- Severe weather2%
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
LGB to AUS questions
- What time of day is best to fly LGB to AUS?
- Before 9 AM: 88% of flights arrived on time, against 60% 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 LGB to AUS?
- Southwest, with a season-adjusted 81% chance of operating and arriving on time over 470 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 LGB to AUS?
- November (78% on time); the best was September (94%), 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 LGB
- AUS to LGB (return)
- LGB to LAS 81%
- LGB to SMF 88%
- LGB to OAK 90%
- LGB to SLC 90%
- LGB to PHX 82%
- LGB to SJC 87%
- LGB to DEN 81%
- LGB to HNL 89%
- LGB to RNO 84%
- LGB to DAL 85%
- LGB to HOU 79%
- LGB to OGG 93%
Live status: FAA delays and ground stops