BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
TPA→BOS

Tampa, FL (TPA) to Boston, MA (BOS) flight delay odds

72.2% of 2,825 official scheduled TPA-to-BOS flights arrived on time; 18.3% arrived at least 30 minutes late and 2.5% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALVariable
72.2%arrived on time
18.3%30+ min late
2.5%cancelled
2,825scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late11.5%all scheduled flights
120+ minutes late4.6%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+12.0 mincompleted flights

Which departure time was most reliable for TPA to BOS?

Among qualifying TPA-to-BOS departure window results, Early morning had the highest on-time rate: 92.7% of 735 flights. Night was lowest at 50.0% across 74 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning73592.7%3.0%1.2%
Late morning65975.4%15.2%2.6%
Afternoon60761.0%27.8%3.0%
Evening75060.8%26.8%3.5%
Night7450.0%32.4%2.7%

Which weekday was most reliable for TPA to BOS?

Among qualifying TPA-to-BOS weekday results, Wednesday had the highest on-time rate: 80.8% of 380 flights. Sunday was lowest at 65.1% across 424 flights.

DayFlightsOn time30+ minCancelled
Monday42268.7%19.9%5.5%
Tuesday38673.8%16.8%2.6%
Wednesday38080.8%12.9%0.5%
Thursday42071.4%20.0%0.7%
Friday41572.0%19.0%1.4%
Saturday37875.1%16.7%1.6%
Sunday42465.1%21.7%5.2%

Which airline was most reliable for TPA to BOS?

Among qualifying TPA-to-BOS airline results, Delta Air Lines had the highest on-time rate: 75.0% of 1,168 flights. Frontier Airlines was lowest at 52.9% across 68 flights.

AirlineFlightsOn time30+ minCancelled
JetBlue Airways1,58071.3%19.2%2.8%
Delta Air Lines1,16875.0%15.8%2.1%
Frontier Airlines6852.9%32.4%1.5%
American Airlines933.3%55.6%11.1%

Which month was most reliable for TPA to BOS?

Among qualifying TPA-to-BOS month results, May 2026 had the highest on-time rate: 83.5% of 231 flights. July 2025 was lowest at 60.6% across 246 flights.

MonthFlightsOn time30+ minCancelled
July 202524660.6%30.5%2.0%
August 202522777.5%16.3%0.0%
September 202519967.8%22.1%1.0%
October 202522368.2%22.4%1.3%
November 202523375.1%15.9%3.0%
December 202524765.2%22.7%2.8%
January 202620470.6%17.2%7.4%
February 202622264.4%16.2%9.5%
March 202628573.3%16.8%2.8%
April 202630478.3%14.1%0.7%
May 202623183.5%11.7%0.4%
June 202620481.4%13.7%0.5%

What drove TPA to BOS delay minutes?

Late aircraft was the largest recorded TPA-to-BOS delay category, accounting for 47.0% of 54,689 BTS-attributed delay minutes during July 2025–June 2026.

Airline23.4%
Late aircraft47.0%
National airspace28.6%
Weather1.1%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.