Route
HSV → DCA
Huntsville International Airport Ronald Reagan Washington National Airport
How punctual is this route?
- On-time arrivals
- 71.3%
- Less than 15 minutes late
- Cancelled
- 3.9%
- Of scheduled flights
- Average delay when late
- 100 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,310
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 49%
- Airline (crew, maintenance, cleaning) 25%
- Air traffic control & airport 14%
- Extreme weather 12%
- Security 1%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 75.7% | 112 |
| October 2025 | 77.2% | 115 |
| November 2025 | 62.7% | 105 |
| December 2025 | 69.4% | 98 |
| January 2026 | 71.1% | 110 |
| February 2026 | 71.6% | 103 |
| March 2026 | 61.8% | 116 |
| April 2026 | 75.7% | 112 |
| May 2026 | 75.7% | 112 |
| June 2026 | 72.4% | 108 |
| July 2026 | 70.6% | 111 |
| August 2026 | 70.7% | 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 | 937 | 69.6% | 4.1% | 113 min |
| Envoy Air | 319 | 74.6% | 3.8% | 61 min |
| Republic Airways | 54 | 81.1% | 1.9% | 36 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OH5442
22% late · 202 flights
-
OH5109
14% late · 161 flights
-
OH5368
53% late · 142 flights
-
OH5179
38% late · 123 flights
-
MQ3997
15% late · 98 flights
-
OH5213
48% late · 75 flights
-
MQ3581
37% late · 65 flights
-
OH5216
13% late · 53 flights
-
OH5262
14% late · 44 flights
-
OH5259
29% late · 38 flights
-
OH5260
46% late · 38 flights
-
MQ3988
11% late · 36 flights
-
MQ3947
59% late · 28 flights
-
OH5246
32% late · 28 flights
-
OH5143
42% late · 27 flights
-
YX4486
12% late · 27 flights
-
MQ4249
37% late · 23 flights
-
YX4499
26% late · 23 flights
-
MQ3517
14% late · 22 flights
-
MQ3798
36% late · 22 flights
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