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.
SJC → HNL
San Jose to Honolulu, Oahu: 807 nonstop flights a year
On time (12 months)
88%
Cancelled
0.1%
avg delay 9 min
Best time to leave
Before 9 AM
92% on time vs 72% 3 to 6 PM
Most reliable airline
Alaska
92% 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 · Alaska 339
8:48 AM → 11:19 AM5h 31m nonstop
Local times, typical schedule. Last flown 2026-05-31.
94%
chance on time
- On time (history)
- 94%
- Cancelled
- 0.0%
- Avg arrival delay
- 2 min
- Arrived on time 94% of the time (18 flights, Jun 2025 to May 2026).
- Leaves in this route's most on-time window (Before 9 AM: 92% on time; 3 to 6 PM: 72%).
- Short track record (18 flights), so its score leans on the airline's record at this hour.
Limited track record · 18 flights
Find Alaska 339 fares Opens this date on Aviasales#2 · Alaska 891
8:05 AM → 10:40 AM5h 35m nonstop
Local times, typical schedule. Last flown 2026-05-12.
93%
chance on time
- On time (history)
- 94%
- Cancelled
- 0.0%
- Avg arrival delay
- 4 min
- Arrived on time 94% of the time (96 flights, Jun 2025 to May 2026).
- Never cancelled in 96 scheduled flights.
- Leaves in this route's most on-time window (Before 9 AM: 92% on time; 3 to 6 PM: 72%).
Moderate track record · 96 flights
Find Alaska 891 fares Opens this date on Aviasales#3 · Alaska 434
8:15 AM → 11:05 AM5h 50m nonstop
Local times, typical schedule. Last flown 2026-04-21.
93%
chance on time
- On time (history)
- 91%
- Cancelled
- 0.0%
- Avg arrival delay
- 13 min
- Arrived on time 91% of the time (35 flights, Jun 2025 to May 2026).
- Never cancelled in 35 scheduled flights.
- Leaves in this route's most on-time window (Before 9 AM: 92% on time; 3 to 6 PM: 72%).
- Short track record (35 flights), so its score leans on the airline's record at this hour.
Limited track record · 35 flights
Find Alaska 434 fares Opens this date on Aviasales#4 · Southwest 4440
2:55 PM → 5:40 PM5h 45m nonstop
Local times, typical schedule. Last flown 2026-04-06.
85%
chance on time
- On time (history)
- 85%
- Cancelled
- 0.0%
- Avg arrival delay
- 6 min
- Arrived on time 85% of the time (33 flights, Jun 2025 to May 2026).
- Never cancelled in 33 scheduled flights.
- Short track record (33 flights), so its score leans on the airline's record at this hour.
Limited track record · 33 flights
Find Southwest 4440 fares Opens this date on Aviasales#5 · Southwest 4238
3:10 PM → 5:40 PM5h 30m nonstop
Local times, typical schedule. Last flown 2026-05-31.
75%
chance on time
- On time (history)
- 67%
- Cancelled
- 0.0%
- Avg arrival delay
- 18 min
- Arrived on time 67% of the time (55 flights, Jun 2025 to May 2026).
- Never cancelled in 55 scheduled flights.
- Leaves in this route's least on-time window (3 to 6 PM: 72% on time; Before 9 AM: 92%).
- Short track record (55 flights), so its score leans on the airline's record at this hour.
Limited track record · 55 flights
Find Southwest 4238 fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- Alaska Airlines92%
150 flights · 93% on time as flown · 0.1% cancel
- Hawaiian Airlines88%
212 flights · 88% on time as flown · 0.1% cancel
- Southwest Airlines86%
445 flights · 86% on time as flown · 0.2% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM92%
435 flights · avg delay 7 min
- 9 AM to noon88%
223 flights · avg delay 11 min
- Noon to 3 PM85%
33 flights · avg delay 6 min
- 3 to 6 PM72%
116 flights · avg delay 15 min
Best day: Saturday (89%). Worst: Wednesday (83%).
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