Route
DCA → CHS
Ronald Reagan Washington National Airport Charleston International Airport
How punctual is this route?
- On-time arrivals
- 68.6%
- Less than 15 minutes late
- Cancelled
- 3.7%
- Of scheduled flights
- Average delay when late
- 82 min
- Flights arriving 15+ minutes late
- Flights tracked
- 1,748
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 60%
- Airline (crew, maintenance, cleaning) 20%
- Air traffic control & airport 14%
- Extreme weather 6%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 71.0% | 145 |
| October 2025 | 76.0% | 151 |
| November 2025 | 70.0% | 143 |
| December 2025 | 59.7% | 144 |
| January 2026 | 72.9% | 143 |
| February 2026 | 66.7% | 133 |
| March 2026 | 67.1% | 152 |
| April 2026 | 78.8% | 148 |
| May 2026 | 76.2% | 151 |
| June 2026 | 65.7% | 146 |
| July 2026 | 58.8% | 146 |
| August 2026 | 57.8% | 146 |
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 | 862 | 66.0% | 4.4% | 81 min |
| American Airlines | 536 | 64.2% | 2.4% | 83 min |
| Republic Airways | 346 | 81.6% | 3.8% | 83 min |
| Envoy Air | 4 | 75.0% | 0.0% | 36 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OH5166
38% late · 120 flights
-
OH5555
30% late · 118 flights
-
OH5204
46% late · 102 flights
-
OH5659
34% late · 75 flights
-
AA1654
49% late · 73 flights
-
OH5159
32% late · 72 flights
-
YX4397
17% late · 72 flights
-
OH5123
32% late · 68 flights
-
AA1278
52% late · 65 flights
-
YX4536
19% late · 63 flights
-
OH5607
24% late · 61 flights
-
AA1466
29% late · 59 flights
-
AA1040
43% late · 55 flights
-
OH5568
36% late · 46 flights
-
OH5156
25% late · 44 flights
-
AA1414
5% late · 38 flights
-
YX4544
18% late · 34 flights
-
AA2349
58% late · 33 flights
-
YX4607
23% late · 32 flights
-
OH5167
17% late · 30 flights
-
AA2231
27% late · 27 flights
-
OH5090
36% late · 27 flights
-
AA3115
23% late · 26 flights
-
YX4516
19% late · 26 flights
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