Reliable Flight Search results
Best trips
8 nonstop, 33 with 1 connection · ranked by overall best · published legroom for 41 of 41
Our best overall pick
91% chance you arrive on time · nonstop · 30 in legroom · planes about 14 years old · 2h 50m
Top pick#1 · Nonstop · 2h 50m
7:00 AM → 9:50 AM
72
score
price
live on Aviasales
91%
arrive on time
92% on time · 1.7% cancel7:00 AM PHL → 9:50 AM PBI2h 50m
American 985
Boeing 737-800 or Airbus A321 · 8–26 yrs oldLegroom 30–31 in · 16.3–18.7 in wide · Main CabinFind American 985 fares Opens this date on Aviasales#2 · Nonstop · 2h 54m
9:40 AM → 12:34 PM
52
score
price
live on Aviasales
77%
arrive on time
79% on time · 2.4% cancel9:40 AM PHL → 12:34 PM PBI2h 54m
American 2735
Boeing 737-800 · 10–25 yrs oldLegroom 30–32 in · 16.5–18 in wide · Main CabinFind American 2735 fares Opens this date on Aviasales#3 · Nonstop · 2h 49m
11:30 AM → 2:19 PM
49
score
price
live on Aviasales
77%
arrive on time
78% on time · 2.0% cancel11:30 AM PHL → 2:19 PM PBI2h 49m
American 2496
Airbus A320 · 17–28 yrs oldLegroom 30–32 in · 16.5–18.7 in wide · Main CabinFind American 2496 fares Opens this date on Aviasales#4 · Nonstop · 2h 48m
12:29 PM → 3:17 PM
49
score
price
live on Aviasales
73%
arrive on time
75% on time · 2.4% cancel12:29 PM PHL → 3:17 PM PBI2h 48m
American 2280
Boeing 737-800 · 10–27 yrs oldLegroom 30–32 in · 16.5–18 in wide · Main CabinFind American 2280 fares Opens this date on Aviasales#5 · Nonstop · 2h 49m
8:50 AM → 11:39 AM
48
score
price
live on Aviasales
72%
arrive on time
74% on time · 2.4% cancel8:50 AM PHL → 11:39 AM PBI2h 49m
American 2271
Airbus A321 · 9–25 yrs oldLegroom 30–31 in · 16.3–18.7 in wide · Main CabinFind American 2271 fares Opens this date on Aviasales#6 · Nonstop · 2h 50m
8:10 PM → 11:00 PM
41
score
price
live on Aviasales
68%
arrive on time
70% on time · 2.2% cancel8:10 PM PHL → 11:00 PM PBI2h 50m
American 456
Boeing 737-800 · 9–26 yrs oldLegroom 30 in · 16.6–17.8 in wide · Main CabinFind American 456 fares Opens this date on Aviasales#7 · 1 connection · 5h 53m · one ticket (Delta)
8:40 AM → 2:35 PM
41
score
price
live on Aviasales
91%
connections made
78%
arrive on time
89% on time · 2.1% cancel8:40 AM PHL → 10:54 AM ATL2h 12m
Delta 1180
Airbus A321 · 8–10 yrs oldLegroom 30–31 in · 18 in wide · Delta MainConnect in ATL · 1h 51m · 95% chance to make it · same ticket: the airline rebooks you if you miss it85% on time · 2.6% cancel12:45 PM ATL → 2:35 PM PBI1h 50m
Delta 1266
Airbus A321 · 8–10 yrs oldLegroom 30–31 in · 18 in wide · Delta MainFind this Delta trip Look for Delta 1180 + Delta 1266 on Aviasales#8 · 1 connection · 7h 26m · one ticket (Delta)
6:54 AM → 2:35 PM
40
score
price
live on Aviasales
95%
connections made
81%
arrive on time
89% on time · 1.9% cancel6:54 AM PHL → 9:24 AM ATL2h 15m
Delta 1152
Airbus A321 · 8–10 yrs oldLegroom 30–31 in · 18 in wide · Delta MainConnect in ATL · 3h 21m · 99% chance to make it · same ticket: the airline rebooks you if you miss it85% on time · 2.6% cancel12:45 PM ATL → 2:35 PM PBI1h 50m
Delta 1266
Airbus A321 · 8–10 yrs oldLegroom 30–31 in · 18 in wide · Delta MainFind this Delta trip Look for Delta 1152 + Delta 1266 on Aviasales#9 · 1 connection · 4h 55m · one ticket (American)
6:00 AM → 10:55 AM
39
score
price
live on Aviasales
89%
connections made
75%
arrive on time
93% on time · 3.1% cancel6:00 AM PHL → 7:52 AM CLT1h 52m
American 3139
Airbus A321 · 10–17 yrs oldLegroom 30–31 in · 16.3–18.7 in wide · Main CabinConnect in CLT · 1h 07m · 93% chance to make it · same ticket: the airline rebooks you if you miss it84% on time · 1.4% cancel8:59 AM CLT → 10:55 AM PBI1h 56m
American 2488
Boeing 737-800 · 10–27 yrs oldLegroom 30 in · 16.6–17.8 in wide · Main CabinFind this American trip Look for American 3139 + American 2488 on Aviasales#10 · Nonstop · 2h 45m
4:24 PM → 7:08 PM
37
score
price
live on Aviasales
65%
arrive on time
67% on time · 3.3% cancel4:24 PM PHL → 7:08 PM PBI2h 45m
Frontier 2499
Airbus A320neo or A321neo · 0–8 yrs oldLegroom 28–29 in · 16.5–19.1 in wide · Standard / PreferredFind Frontier 2499 fares Opens this date 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. Legroom is the seat pitch the airline or a seat-map source publishes for that aircraft and cabin; we never estimate it, and seat maps change, so check the airline’s seat map when you book.
PHL → PBI
Philadelphia to West Palm Beach: 1,538 nonstop flights a year
On time (12 months)
73%
Cancelled
2.8%
avg delay 22 min
Best time to leave
Before 9 AM
81% on time vs 62% noon to 3 PM
Most reliable airline
American
73% chance on time
Fares open on our travel partner (Aviasales). Pick the flight number you chose here.
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- American Airlines73%
1,272 flights · 75% on time as flown · 2.5% cancel
- Frontier Airlines64%
266 flights · 65% on time as flown · 3.7% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM81%
395 flights · avg delay 13 min
- 9 AM to noon81%
355 flights · avg delay 16 min
- Noon to 3 PM62%
197 flights · avg delay 36 min
- 3 to 6 PM72%
198 flights · avg delay 22 min
- 6 to 9 PM66%
389 flights · avg delay 32 min
Best day: Tuesday (77%). Worst: Friday (67%).
Smarter routing
Nearby airports that run more on time
ACY → PBI 79% chance on time
Atlantic City International Airport to Palm Beach International Airport · 371 flights a year · 46 mi from your airports · yours: 71%
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