OnTimeRoutes
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United Airlines IAD to IND on-time performance

United Airlines nonstop flights from Washington to Indianapolis · Aug 2025 – Jul 2026

On-time arrivals
73%
arrived < 15 min late
Cancelled
0.0%
0 flights
Avg arrival delay
10 min
32 min when late
Rank on route
#2 of 2
route average 84% on time

Key facts

  • United Airlines flights on IAD to IND arrived on time 73% of the time in Aug 2025 – Jul 2026.
  • 0% were cancelled, and 2% arrived an hour or more late.
  • That ranks #2 of 2 airlines on this route, which averaged 84% on time overall.
  • The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (65%).

On-time trend by month

40%70%100%September 2025: 80.0% on time, 0.0% cancelledSep ’25October 2025: 81.0% on time, 0.0% cancelledOct ’25February 2026: 58.8% on time, 0.0% cancelledFeb ’26March 2026: 75.0% on time, 0.0% cancelledMar ’26May 2026: 100.0% on time, 0.0% cancelledMay ’26
On-time arrival rate by month. Hover a bar for exact figures.

Why this airline's flights were late

  • Airline (crew, maintenance, cleaning, fueling)65%
  • Air traffic control & airport congestion32%
  • Late-arriving aircraft4%
  • Extreme weather0%
  • Security0%

Other airlines on IAD to IND

49 United Airlines flights tracked on this route; 0 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.