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.
PVD → FLL
Providence/Warwick to Fort Lauderdale: 554 nonstop flights a year
On time (12 months)
68%
Cancelled
1.6%
avg delay 23 min
Best time to leave
Noon to 3 PM
72% on time vs 65% 6 to 9 PM
Most reliable airline
JetBlue
67% 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 · JetBlue 27
6:00 AM → 9:13 AM3h 13m nonstop
Local times, typical schedule. Last flown 2026-05-31.
79%
chance on time
- On time (history)
- 100%
- Cancelled
- 0.0%
- Avg arrival delay
- 0 min
- Arrived on time 100% of the time (10 flights, Jun 2025 to May 2026).
- Short track record (10 flights), so its score leans on the airline's record at this hour.
Limited track record · 10 flights
Find JetBlue 27 fares Opens this date on Aviasales#2 · JetBlue 997
1:55 PM → 5:07 PM3h 12m nonstop
Local times, typical schedule. Last flown 2026-05-20.
73%
chance on time
- On time (history)
- 81%
- Cancelled
- 0.0%
- Avg arrival delay
- 10 min
- Arrived on time 81% of the time (37 flights, Jun 2025 to May 2026).
- Never cancelled in 37 scheduled flights.
- Leaves in this route's most on-time window (Noon to 3 PM: 72% on time; 6 to 9 PM: 65%).
- Lands inside FLL's trouble window: 70% of its 20 ground stops and delay programs started between 1 PM and 7 PM.
Limited track record · 37 flights
Find JetBlue 997 fares Opens this date on Aviasales#3 · Southwest 2937
1:30 PM → 4:40 PM3h 10m nonstop
Local times, typical schedule. Last flown 2026-05-30.
68%
chance on time
- On time (history)
- 63%
- Cancelled
- 0.0%
- Avg arrival delay
- 20 min
- Arrived on time 63% of the time (8 flights, Jun 2025 to May 2026).
- Leaves in this route's most on-time window (Noon to 3 PM: 72% on time; 6 to 9 PM: 65%).
- Lands inside FLL's trouble window: 70% of its 20 ground stops and delay programs started between 1 PM and 7 PM.
- Short track record (8 flights), so its score leans on the route's record at this hour.
Limited track record · 8 flights
Find Southwest 2937 fares Opens this date on Aviasales#4 · JetBlue 597
6:10 AM → 9:23 AM3h 13m nonstop
Local times, typical schedule. Last flown 2026-05-19.
67%
chance on time
- On time (history)
- 67%
- Cancelled
- 1.9%
- Avg arrival delay
- 22 min
- Arrived on time 67% of the time (207 flights, Jun 2025 to May 2026).
Strong track record · 207 flights
Find JetBlue 597 fares Opens this date on Aviasales#5 · JetBlue 1197
10:50 AM → 2:10 PM3h 15m nonstop
Local times, typical schedule. Last flown 2026-05-20.
66%
chance on time
- On time (history)
- 67%
- Cancelled
- 1.9%
- Avg arrival delay
- 27 min
- Arrived on time 67% of the time (255 flights, Jun 2025 to May 2026).
- Lands inside FLL's trouble window: 70% of its 20 ground stops and delay programs started between 1 PM and 7 PM.
- 56% of its delay minutes came from the plane arriving late from an earlier flight.
Strong track record · 255 flights
Find JetBlue 1197 fares Opens this date on Aviasales
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- JetBlue67%
526 flights · 69% on time as flown · 1.7% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM71%
184 flights · avg delay 20 min
- 9 AM to noon66%
124 flights · avg delay 21 min
- Noon to 3 PM72%
50 flights · avg delay 12 min
- 6 to 9 PM65%
174 flights · avg delay 29 min
Best day: Tuesday (81%). Worst: Monday (67%).
Smarter routing
Nearby airports that run more on time
BOS → MIA 75% chance on time
Boston Logan International Airport to Miami International Airport · 3,454 flights a year · 70 mi from your airports · yours: 67%
PVD → PBI 73% chance on time
Rhode Island T. F. Green International Airport to Palm Beach International Airport · 421 flights a year · 42 mi from your airports · yours: 67%
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