United Airlines TPA to IAD on-time performance
United Airlines nonstop flights from Tampa to Washington · Aug 2025 – Jul 2026
On-time arrivals
85%
arrived < 15 min late
Cancelled
0.7%
8 flights
Avg arrival delay
11 min
71 min when late
Rank on route
#1 of 2
route average 85% on time
Key facts
- United Airlines flights on TPA to IAD arrived on time 85% of the time in Aug 2025 – Jul 2026.
- 0.7% were cancelled, and 6% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 85% on time overall.
- The largest source of delay minutes was late-arriving aircraft (33%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft33%
- Air traffic control & airport congestion32%
- Airline (crew, maintenance, cleaning, fueling)29%
- Extreme weather6%
- Security0%
Other airlines on TPA to IAD
- Frontier Airlines85% on time · 10 min avg delay
Full TPA to IAD comparison →
United Airlines on-time record across all routes →
1,125 United Airlines flights tracked on this route; 8 cancelled, 0 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.