Find the flight least likely to be delayed

1. Best overall#1 · Nonstop · 3h 05m

   7:30 AM → 10:35 AM

   78%

   arrive on time

   7:30 AM BDL → 10:35 AM PBI3h 05m

   JetBlue 1241

   Airbus A320 · 15–24 yrs old

   80% on time · 1.8% cancel
   Why this ranks here

   Find JetBlue 1241 fares ↗Opens this date on Aviasales

2. #2 · 1 connection · 5h 10m · one ticket (Southwest)

   5:50 AM → 11:00 AM

   91%

   connections made

   84%

   arrive on time

   5:50 AM BDL → 7:20 AM BWI1h 30m

   Southwest 464 · also flew as 2473

   Boeing 737 MAX 8 or 737-800 · 1–21 yrs old

   95% on time · 1.2% cancel

   Connect in BWI · 1h 00m · 93% chance to make it · same ticket: the airline rebooks you if you miss it

   8:20 AM BWI → 11:00 AM PBI2h 40m

   Southwest 2328 · also flew as 2719

   Boeing 737 MAX 8 or 737-800 · 1–13 yrs old

   92% on time · 1.2% cancel
   Why this ranks here

   Find this Southwest trip ↗Look for Southwest 464 + Southwest 2328 on Aviasales

3. #3 · 1 connection · 5h 34m · one ticket (United)

   6:00 AM → 11:34 AM

   94%

   connections made

   81%

   arrive on time

   6:00 AM BDL → 7:26 AM IAD1h 26m

   United 635

   Boeing 737-900ER · 2–25 yrs old

   94% on time · 2.0% cancel

   Connect in IAD · 1h 24m · 98% chance to make it · same ticket: the airline rebooks you if you miss it

   8:50 AM IAD → 11:34 AM PBI2h 44m

   United 2668

   Boeing 737-800 or 737-900ER · 12–27 yrs old

   86% on time · 2.3% cancel
   Why this ranks here

   Find this United trip ↗Look for United 635 + United 2668 on Aviasales

4. #4 · Nonstop · 2h 59m

   6:43 PM → 9:42 PM

   70%

   arrive on time

   6:43 PM BDL → 9:42 PM PBI2h 59m

   JetBlue 141

   Airbus A320 · 2–22 yrs old

   71% on time · 1.4% cancel
   Why this ranks here

   Find JetBlue 141 fares ↗Opens this date on Aviasales

5. #5 · 1 connection · 5h 14m · one ticket (United)

   6:00 AM → 11:14 AM

   93%

   connections made

   77%

   arrive on time

   6:00 AM BDL → 7:26 AM IAD1h 26m

   United 635

   Boeing 737-900ER · 2–25 yrs old

   94% on time · 2.0% cancel

   Connect in IAD · 1h 09m · 96% chance to make it · same ticket: the airline rebooks you if you miss it

   8:35 AM IAD → 11:14 AM PBI2h 39m

   United 1697

   Boeing 737 MAX 9 or 737-800 · 0–27 yrs old

   83% on time · 1.1% cancel
   Why this ranks here

   Find this United trip ↗Look for United 635 + United 1697 on Aviasales

6. #6 · 1 connection · 6h 21m · one ticket (United)

   3:04 PM → 9:24 PM

   94%

   connections made

   80%

   arrive on time

   3:04 PM BDL → 4:29 PM IAD1h 26m

   United 1764

   Boeing 737-700 or Airbus A319 · 23–28 yrs old

   76% on time · 2.1% cancel

   Connect in IAD · 2h 16m · 96% chance to make it · same ticket: the airline rebooks you if you miss it

   6:45 PM IAD → 9:24 PM PBI2h 39m

   United 324

   Boeing 737 MAX 8 or 737-800 · 1–27 yrs old

   86% on time · 0.9% cancel
   Why this ranks here

   Find this United trip ↗Look for United 1764 + United 324 on Aviasales

7. #7 · 1 connection · 6h 32m · one ticket (Delta)

   8:05 AM → 2:35 PM

   93%

   connections made

   79%

   arrive on time

   8:05 AM BDL → 10:33 AM ATL2h 30m

   Delta 2233

   Boeing 737-900ER or Airbus A321 · 7–13 yrs old

   88% on time · 1.6% cancel

   Connect in ATL · 2h 12m · 97% chance to make it · same ticket: the airline rebooks you if you miss it

   12:45 PM ATL → 2:35 PM PBI1h 50m

   Delta 1266

   Airbus A321 · 8–10 yrs old

   85% on time · 2.6% cancel
   Why this ranks here

   Find this Delta trip ↗Look for Delta 2233 + Delta 1266 on Aviasales

8. #8 · 1 connection · 6h 39m · one ticket (United)

   2:45 PM → 9:24 PM

   92%

   connections made

   79%

   arrive on time

   2:45 PM BDL → 4:23 PM IAD1h 38m

   Republic 3664 · sold as United Express

   Embraer E170 or E175 · 4–21 yrs old

   56% on time · 4.0% cancel

   Connect in IAD · 2h 22m · 96% chance to make it · same ticket: the airline rebooks you if you miss it

   6:45 PM IAD → 9:24 PM PBI2h 39m

   United 324

   Boeing 737 MAX 8 or 737-800 · 1–27 yrs old

   86% on time · 0.9% cancel
   Why this ranks here

   Find this United trip ↗Look for Republic 3664 + United 324 on Aviasales

9. #9 · 1 connection · 7h 00m · one ticket (Delta)

   7:35 AM → 2:35 PM

   93%

   connections made

   80%

   arrive on time

   7:35 AM BDL → 10:16 AM ATL2h 41m

   Delta 2554

   Airbus A321 or Boeing 737-900ER · 5–12 yrs old

   87% on time · 2.3% cancel

   Connect in ATL · 2h 29m · 98% chance to make it · same ticket: the airline rebooks you if you miss it

   12:45 PM ATL → 2:35 PM PBI1h 50m

   Delta 1266

   Airbus A321 · 8–10 yrs old

   85% on time · 2.6% cancel
   Why this ranks here

   Find this Delta trip ↗Look for Delta 2554 + Delta 1266 on Aviasales

10. #10 · 1 connection · 5h 30m · one ticket (Southwest)

    8:55 AM → 2:25 PM

    93%

    connections made

    74%

    arrive on time

    8:55 AM BDL → 10:20 AM BWI1h 25m

    Southwest 674

    Boeing 737-700 · 5–23 yrs old

    94% on time · 1.6% cancel

    Connect in BWI · 1h 20m · 96% chance to make it · same ticket: the airline rebooks you if you miss it

    11:40 AM BWI → 2:25 PM PBI2h 45m

    Southwest 2445

    Boeing 737 MAX 8 or 737-800 · 1–21 yrs old

    80% on time · 1.1% cancel
    Why this ranks here

    Find this Southwest trip ↗Look for Southwest 674 + Southwest 2445 on Aviasales

Aircraft and ages come from the planes each flight number actually flew in the last 3 months of data (FAA registry build years); airlines can swap planes.