Route
DCA → GSP
Ronald Reagan Washington National Airport Greenville-Spartanburg International Airport
How punctual is this route?
- On-time arrivals
- 64.0%
- Less than 15 minutes late
- Cancelled
- 5.2%
- Of scheduled flights
- Average delay when late
- 92 min
- Flights arriving 15+ minutes late
- Flights tracked
- 999
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 55%
- Airline (crew, maintenance, cleaning) 23%
- Air traffic control & airport 14%
- Extreme weather 8%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 74.2% | 90 |
| October 2025 | 75.6% | 90 |
| November 2025 | 69.1% | 84 |
| December 2025 | 52.1% | 76 |
| January 2026 | 70.1% | 84 |
| February 2026 | 54.5% | 80 |
| March 2026 | 58.2% | 88 |
| April 2026 | 77.2% | 80 |
| May 2026 | 73.8% | 88 |
| June 2026 | 61.2% | 86 |
| July 2026 | 43.9% | 88 |
| August 2026 | 49.1% | 65 |
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 | 947 | 63.0% | 5.4% | 93 min |
| Republic Airways | 52 | 80.4% | 1.9% | 58 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OH5576
40% late · 139 flights
-
OH5497
50% late · 136 flights
-
OH5267
21% late · 110 flights
-
OH5208
52% late · 76 flights
-
OH5204
23% late · 75 flights
-
OH5608
25% late · 53 flights
-
OH5274
49% late · 42 flights
-
YX4612
24% late · 38 flights
-
OH5248
16% late · 32 flights
-
OH5563
43% late · 32 flights
-
OH5080
16% late · 31 flights
-
OH5083
43% late · 30 flights
-
OH5246
55% late · 30 flights
-
OH5044
50% late · 29 flights
-
OH5241
14% late · 29 flights
-
OH5140
46% late · 27 flights
-
OH5092
52% late · 24 flights
-
OH5094
52% late · 24 flights
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