Route
IAD → CLE
Washington Dulles International Airport Cleveland Hopkins International Airport
How punctual is this route?
- On-time arrivals
- 84.1%
- Less than 15 minutes late
- Cancelled
- 1.1%
- Of scheduled flights
- Average delay when late
- 84 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,076
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 37%
- Airline (crew, maintenance, cleaning) 32%
- Air traffic control & airport 20%
- Extreme weather 11%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 86.6% | 97 |
| October 2025 | 91.1% | 112 |
| November 2025 | 89.0% | 83 |
| December 2025 | 78.9% | 74 |
| January 2026 | 85.4% | 49 |
| February 2026 | 82.9% | 36 |
| March 2026 | 76.8% | 83 |
| April 2026 | 90.7% | 86 |
| May 2026 | 89.3% | 104 |
| June 2026 | 84.5% | 116 |
| July 2026 | 75.9% | 120 |
| August 2026 | 78.1% | 116 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| United Airlines | 796 | 85.2% | 0.4% | 87 min |
| Republic Airways | 280 | 80.8% | 3.2% | 78 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
UA2131
17% late · 211 flights
-
UA2241
21% late · 139 flights
-
UA1709
15% late · 124 flights
-
UA1926
9% late · 69 flights
-
UA1497
8% late · 49 flights
-
YX3488
40% late · 47 flights
-
UA583
7% late · 42 flights
-
YX3657
19% late · 33 flights
-
UA1935
3% late · 31 flights
-
YX3442
10% late · 31 flights
-
UA1673
0% late · 27 flights
-
UA1873
30% late · 24 flights
-
UA2614
29% late · 24 flights
-
YX3496
25% late · 24 flights
-
YX3580
24% late · 21 flights
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