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.
ACY → PBI
Atlantic City to West Palm Beach: 371 nonstop flights a year
On time (12 months)
83%
Cancelled
4.9%
avg delay 11 min
Best time to leave
9 AM to noon
88% on time vs 68% noon to 3 PM
Most reliable airline
Spirit
78% 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 · Spirit 2850
7:00 AM → 9:36 AM2h 36m nonstop
Local times, typical schedule. Last flown 2026-04-14.
80%
chance on time
- On time (history)
- 88%
- Cancelled
- 14.6%
- Avg arrival delay
- 13 min
- Arrived on time 88% of the time (81 flights, Jun 2025 to May 2026).
- Cancelled 14.6% of the time (14 of 96).
Moderate track record · 81 flights
Find Spirit 2850 fares Opens this date on Aviasales#2 · Spirit 1348
10:17 AM → 12:53 PM2h 36m nonstop
Local times, typical schedule. Last flown 2026-05-01.
77%
chance on time
- On time (history)
- 71%
- Cancelled
- 0.0%
- Avg arrival delay
- 14 min
- Arrived on time 71% of the time (14 flights, Jun 2025 to May 2026).
- Leaves in this route's most on-time window (9 AM to noon: 88% on time; Noon to 3 PM: 68%).
- Lands inside PBI's trouble window: 84% of its 31 ground stops and delay programs started between 11 AM and 5 PM.
- Short track record (14 flights), so its score leans on the airline's record at this hour.
Limited track record · 14 flights
Find Spirit 1348 fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- Spirit Airlines78%
371 flights · 83% on time as flown · 4.9% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM88%
145 flights · avg delay 11 min
- 9 AM to noon88%
77 flights · avg delay 6 min
- Noon to 3 PM68%
56 flights · avg delay 21 min
- 6 to 9 PM76%
66 flights · avg delay 10 min
Best day: Wednesday (87%). Worst: Friday (80%).
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