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.
TPA → BOS
Tampa to Boston: 2,842 nonstop flights a year
On time (12 months)
74%
Cancelled
2.6%
avg delay 21 min
Best time to leave
Before 9 AM
93% on time vs 50% after 9 PM
Most reliable airline
Delta
74% chance on time
Lowest nonstop fare seen in the next two months: $174 (JetBlue 1192 on 2026-10-29). Fares open on our travel partner (Aviasales). Pick the flight number you chose here.
Best trips
13 nonstop, 29 with 1 connection. Best overall weighs the chance you arrive on time as booked, connection odds, travel time and separate tickets.
Best overall#1 · Nonstop · 3h 07m
7:10 AM → 10:13 AM
89%
arrive on time
92% on time · 2.4% cancel7:10 AM TPA → 10:13 AM BOS3h 07m
Delta 2406
Boeing 737-800 · 24–27 yrs oldFind Delta 2406 fares Opens this date on Aviasales#2 · Nonstop · 3h 05m
7:57 AM → 11:02 AM
89%
arrive on time
91% on time · 2.3% cancel7:57 AM TPA → 11:02 AM BOS3h 05m
JetBlue 192
Airbus A320 or A321 · 9–24 yrs oldFind JetBlue 192 fares Opens this date on Aviasales#3 · Nonstop · 3h 03m
6:00 AM → 9:04 AM
86%
arrive on time
88% on time · 2.1% cancel6:00 AM TPA → 9:04 AM BOS3h 03m
JetBlue 92
Airbus A320 or A321 · 8–23 yrs oldFind JetBlue 92 fares Opens this date on Aviasales#4 · Nonstop · 3h 05m
8:52 PM → 11:59 PM
83%
arrive on time
85% on time · 2.4% cancel8:52 PM TPA → 11:59 PM BOS3h 05m
JetBlue 1192
Airbus A321 or A220-300 · 2–13 yrs oldFind JetBlue 1192 fares Opens this date on Aviasales#5 · Nonstop · 3h 00m
11:13 AM → 2:13 PM
79%
arrive on time
80% on time · 1.3% cancel11:13 AM TPA → 2:13 PM BOS3h 00m
JetBlue 892
Airbus A320 or A220-300 · 2–24 yrs oldFind JetBlue 892 fares Opens this date on Aviasales#6 · Nonstop · 3h 13m
11:27 AM → 2:36 PM
76%
arrive on time
77% on time · 1.4% cancel11:27 AM TPA → 2:36 PM BOS3h 13m
Delta 2706 · also flew as 1416
Boeing 737-800 or Airbus A321neo · 0–27 yrs oldFind Delta 2706 fares Opens this date on Aviasales#7 · 1 connection · 5h 35m · one ticket (Southwest)
6:40 AM → 12:10 PM
94%
connections made
82%
arrive on time
94% on time · 1.5% cancel6:40 AM TPA → 9:00 AM BWI2h 25m
Southwest 2618
Boeing 737 MAX 8 or 737-800 · 1–11 yrs oldConnect in BWI · 1h 40m · 97% chance to make it · same ticket: the airline rebooks you if you miss it88% on time · 1.6% cancel10:40 AM BWI → 12:10 PM BOS1h 30m
Southwest 1062 · also flew as 138
Boeing 737 MAX 8 or 737-800 · 1–19 yrs oldFind this Southwest trip Look for Southwest 2618 + Southwest 1062 on Aviasales#8 · 1 connection · 5h 11m · one ticket (American)
6:00 AM → 11:11 AM
90%
connections made
81%
arrive on time
94% on time · 1.9% cancel6:00 AM TPA → 7:55 AM CLT1h 55m
American 1225 · also flew as 2020
Airbus A321 · 9–25 yrs oldConnect in CLT · 1h 00m · 94% chance to make it · same ticket: the airline rebooks you if you miss it90% on time · 1.7% cancel8:55 AM CLT → 11:11 AM BOS2h 16m
American 1533 · also flew as 1904
Boeing 737-800 · 10–27 yrs oldFind this American trip Look for American 1225 + American 1533 on Aviasales#9 · 1 connection · 6h 09m · one ticket (American)
6:00 AM → 12:09 PM
94%
connections made
83%
arrive on time
94% on time · 1.9% cancel6:00 AM TPA → 7:55 AM CLT1h 55m
American 1225 · also flew as 2020
Airbus A321 · 9–25 yrs oldConnect in CLT · 1h 50m · 98% chance to make it · same ticket: the airline rebooks you if you miss it88% on time · 2.7% cancel9:45 AM CLT → 12:09 PM BOS2h 24m
Republic 5647 · sold as American Eagle
Embraer E175 · 18–19 yrs oldFind this American trip Look for American 1225 + Republic 5647 on Aviasales#10 · 1 connection · 5h 45m · one ticket (Delta)
5:30 AM → 11:15 AM
93%
connections made
81%
arrive on time
96% on time · 2.4% cancel5:30 AM TPA → 7:03 AM ATL1h 33m
Delta 2330
Boeing 757-200 or Airbus A321 · 8–29 yrs oldConnect in ATL · 1h 37m · 97% chance to make it · same ticket: the airline rebooks you if you miss it87% on time · 1.4% cancel8:40 AM ATL → 11:15 AM BOS2h 35m
Delta 2432
Airbus A321 · 8–10 yrs oldFind this Delta trip Look for Delta 2330 + Delta 2432 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.
Airlines on this route
Season-adjusted chance of operating and arriving on time.
- Delta Air Lines74%
1,168 flights · 76% on time as flown · 2.2% cancel
- JetBlue71%
1,571 flights · 73% on time as flown · 2.8% cancel
- Frontier Airlines62%
94 flights · 55% on time as flown · 2.8% cancel
On time by departure time
All airlines, scheduled local departure, Jun 2025 to May 2026.
- Before 9 AM93%
737 flights · avg delay 5 min
- 9 AM to noon78%
660 flights · avg delay 19 min
- Noon to 3 PM65%
336 flights · avg delay 26 min
- 3 to 6 PM60%
339 flights · avg delay 32 min
- 6 to 9 PM62%
680 flights · avg delay 30 min
- After 9 PM50%
90 flights · avg delay 43 min
Best day: Wednesday (79%). Worst: Sunday (70%).
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