BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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TPA→IAD

Tampa, FL (TPA) to Washington, DC (IAD) flight delay odds

82.8% of 1,368 official scheduled TPA-to-IAD flights arrived on time; 11.5% arrived at least 30 minutes late and 1.0% 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 SIGNALLower disruption
82.8%arrived on time
11.5%30+ min late
1.0%cancelled
1,368scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.7%all scheduled flights
120+ minutes late3.1%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+2.1 mincompleted flights

Which departure time was most reliable for TPA to IAD?

Among qualifying TPA-to-IAD departure window results, Late morning had the highest on-time rate: 91.5% of 398 flights. Evening was lowest at 75.3% across 377 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning12187.6%6.6%1.7%
Late morning39891.5%4.3%1.3%
Afternoon47280.3%14.0%1.3%
Evening37775.3%17.5%0.3%

Which weekday was most reliable for TPA to IAD?

Among qualifying TPA-to-IAD weekday results, Tuesday had the highest on-time rate: 88.8% of 169 flights. Sunday was lowest at 74.8% across 214 flights.

DayFlightsOn time30+ minCancelled
Monday21280.2%13.7%2.4%
Tuesday16988.8%8.3%0.0%
Wednesday17186.0%9.4%0.0%
Thursday21686.6%8.8%0.5%
Friday21286.3%8.5%0.0%
Saturday17478.2%16.1%0.0%
Sunday21474.8%15.4%3.7%

Which airline was most reliable for TPA to IAD?

Among qualifying TPA-to-IAD airline results, United Airlines had the highest on-time rate: 83.7% of 1,182 flights. Frontier Airlines was lowest at 77.4% across 186 flights.

AirlineFlightsOn time30+ minCancelled
United Airlines1,18283.7%11.2%0.6%
Frontier Airlines18677.4%13.4%3.8%

Which month was most reliable for TPA to IAD?

Among qualifying TPA-to-IAD month results, April 2026 had the highest on-time rate: 95.0% of 100 flights. July 2025 was lowest at 69.0% across 171 flights.

MonthFlightsOn time30+ minCancelled
July 202517169.0%22.8%1.2%
August 202512973.6%15.5%0.8%
September 202512393.5%5.7%0.0%
October 202510788.8%6.5%1.9%
November 202510488.5%7.7%1.0%
December 202511480.7%13.2%0.0%
January 202610984.4%6.4%4.6%
February 20269179.1%11.0%1.1%
March 202612882.8%14.1%0.8%
April 202610095.0%2.0%1.0%
May 20269780.4%15.5%0.0%
June 20269587.4%9.5%0.0%

What drove TPA to IAD delay minutes?

Late aircraft was the largest recorded TPA-to-IAD delay category, accounting for 32.4% of 16,392 BTS-attributed delay minutes during July 2025–June 2026.

Airline26.3%
Late aircraft32.4%
National airspace30.1%
Weather11.2%
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.