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.
ONT → HNL
Ontario to Honolulu, Oahu: 366 nonstop flights a year
On time (12 months)
89%
Cancelled
0.3%
avg delay 7 min
Best time to leave
9 AM to noon
92% on time vs 86% before 9 AM
Most reliable airline
Alaska
88% chance on time
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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 · Alaska 270
8:32 AM → 11:35 AM6h 03m nonstop
Local times, typical schedule. Last flown 2026-05-31.
88%
chance on time
- On time (history)
- 89%
- Cancelled
- 0.3%
- Avg arrival delay
- 7 min
- Arrived on time 89% of the time (351 flights, Jun 2025 to May 2026).
- Leaves in this route's least on-time window (Before 9 AM: 86% on time; 9 AM to noon: 92%).
Strong track record · 351 flights
Find Alaska 270 fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- Alaska Airlines88%
354 flights · 89% on time as flown · 0.3% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM86%
198 flights · avg delay 7 min
- 9 AM to noon92%
168 flights · avg delay 7 min
Best day: Sunday (88%). Worst: Saturday (76%).
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