ATIS Alerts Smart Flight Search
Find the flight least likely to be delayed
BetaWe 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.
LAX → MRY
Los Angeles to Monterey: 855 nonstop flights a year
On time (12 months)
91%
Cancelled
0.7%
avg delay 6 min
Best time to leave
9 AM to noon
95% on time vs 88% before 9 AM
Most reliable airline
SkyWest
91% chance on time
Lowest nonstop fare seen in the next two months: $218 (United 5398 on 2026-10-23). 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 · SkyWest 5613 · sold as United Express, Delta Connection, American Eagle or Alaska
4:40 PM → 5:58 PM1h 18m nonstop
Local times, typical schedule. Last flown 2026-04-28.
92%
chance on time
- On time (history)
- 93%
- Cancelled
- 1.7%
- Avg arrival delay
- 4 min
- Arrived on time 93% of the time (169 flights, Jun 2025 to May 2026).
- Departs inside LAX's trouble window: 53% of its 15 ground stops and delay programs started between 4 PM and 10 PM.
Moderate track record · 169 flights
Find 4:40 PM flight fares Opens this date on Aviasales#2 · SkyWest 5241 · sold as United Express, Delta Connection, American Eagle or Alaska
10:25 AM → 11:43 AM1h 18m nonstop
Local times, typical schedule. Last flown 2026-05-31.
92%
chance on time
- On time (history)
- 92%
- Cancelled
- 0.0%
- Avg arrival delay
- 6 min
- Arrived on time 92% of the time (163 flights, Jun 2025 to May 2026).
- Never cancelled in 163 scheduled flights.
- Leaves in this route's most on-time window (9 AM to noon: 95% on time; Before 9 AM: 88%).
- Departs outside LAX's trouble window (4 PM to 10 PM, when 53% of its 15 ground stops and delay programs started).
Moderate track record · 163 flights
Find 10:25 AM flight fares Opens this date on Aviasales#3 · United 2644
4:43 PM → 5:59 PM1h 16m nonstop
Local times, typical schedule. Last flown 2026-05-20.
92%
chance on time
- On time (history)
- 95%
- Cancelled
- 0.0%
- Avg arrival delay
- 5 min
- Arrived on time 95% of the time (21 flights, Jun 2025 to May 2026).
- Departs inside LAX's trouble window: 53% of its 15 ground stops and delay programs started between 4 PM and 10 PM.
- Short track record (21 flights), so its score leans on the airline's record at this hour.
Limited track record · 21 flights
Find United 2644 fares Opens this date on Aviasales#4 · SkyWest 5691 · sold as United Express, Delta Connection, American Eagle or Alaska
7:40 PM → 8:58 PM1h 18m nonstop
Local times, typical schedule. Last flown 2026-04-29.
87%
chance on time
- On time (history)
- 83%
- Cancelled
- 0.0%
- Avg arrival delay
- 6 min
- Arrived on time 83% of the time (23 flights, Jun 2025 to May 2026).
- Departs inside LAX's trouble window: 53% of its 15 ground stops and delay programs started between 4 PM and 10 PM.
- Short track record (23 flights), so its score leans on the airline's record at this hour.
Limited track record · 23 flights
Find 7:40 PM flight fares Opens this date on Aviasales#5 · United 2128
7:22 PM → 8:36 PM1h 14m nonstop
Local times, typical schedule. Last flown 2026-05-31.
81%
chance on time
- On time (history)
- 64%
- Cancelled
- 0.0%
- Avg arrival delay
- 38 min
- Arrived on time 64% of the time (11 flights, Jun 2025 to May 2026).
- Departs inside LAX's trouble window: 53% of its 15 ground stops and delay programs started between 4 PM and 10 PM.
- 88% of its delay minutes came from the plane arriving late from an earlier flight.
- Short track record (11 flights), so its score leans on the airline's record at this hour.
Limited track record · 11 flights
Find United 2128 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%
823 flights · 92% on time as flown · 0.7% cancel
- United Airlines88%
32 flights · 84% on time as flown · 0.6% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM88%
213 flights · avg delay 7 min
- 9 AM to noon95%
147 flights · avg delay 3 min
- 3 to 6 PM93%
229 flights · avg delay 3 min
- 6 to 9 PM90%
266 flights · avg delay 8 min
Best day: Tuesday (94%). Worst: Friday (89%).
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