Route
DCA → HSV
Ronald Reagan Washington National Airport Huntsville International Airport
How punctual is this route?
- On-time arrivals
- 71.3%
- Less than 15 minutes late
- Cancelled
- 4.4%
- Of scheduled flights
- Average delay when late
- 82 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,307
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 58%
- Airline (crew, maintenance, cleaning) 24%
- Air traffic control & airport 12%
- Extreme weather 6%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 77.3% | 112 |
| October 2025 | 84.1% | 114 |
| November 2025 | 66.3% | 105 |
| December 2025 | 57.1% | 98 |
| January 2026 | 66.0% | 110 |
| February 2026 | 73.7% | 103 |
| March 2026 | 69.7% | 116 |
| April 2026 | 73.0% | 112 |
| May 2026 | 76.1% | 110 |
| June 2026 | 73.5% | 108 |
| July 2026 | 68.0% | 111 |
| August 2026 | 68.4% | 108 |
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 |
|---|---|---|---|---|
| OH | 935 | 69.4% | 4.7% | 83 min |
| Envoy Air | 318 | 74.7% | 4.1% | 82 min |
| Republic Airways | 54 | 84.9% | 1.9% | 37 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OH5442
17% late · 178 flights
-
OH5368
42% late · 150 flights
-
OH5354
33% late · 123 flights
-
OH5321
40% late · 105 flights
-
MQ3997
20% late · 86 flights
-
OH5213
32% late · 74 flights
-
OH5557
36% late · 73 flights
-
MQ3581
27% late · 65 flights
-
OH5260
36% late · 44 flights
-
OH5262
18% late · 44 flights
-
OH5215
28% late · 38 flights
-
OH5259
24% late · 38 flights
-
MQ3947
34% late · 33 flights
-
MQ3877
24% late · 31 flights
-
OH5246
20% late · 30 flights
-
OH5143
37% late · 27 flights
-
YX4486
12% late · 27 flights
-
MQ3798
15% late · 26 flights
-
YX4499
17% late · 23 flights
-
MQ4249
37% late · 22 flights
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