Route
CHA → DCA
Chattanooga Metropolitan Airport (Lovell Field) Ronald Reagan Washington National Airport
523 miles
Return route DCA → CHA →
How punctual is this route?
- On-time arrivals
- 83.8%
- Less than 15 minutes late
- Cancelled
- 3.0%
- Of scheduled flights
- Average delay when late
- 174 min
- Flights arriving 15+ minutes late
- Flights tracked
- 301
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 55%
- Late-arriving aircraft 28%
- Air traffic control & airport 9%
- Extreme weather 8%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 92.3% | 26 |
| October 2025 | 92.6% | 27 |
| November 2025 | 87.5% | 24 |
| December 2025 | 50.0% | 20 |
| January 2026 | 75.0% | 22 |
| February 2026 | 68.2% | 24 |
| March 2026 | 88.5% | 27 |
| April 2026 | 80.8% | 26 |
| May 2026 | 92.0% | 26 |
| June 2026 | 84.0% | 26 |
| July 2026 | 96.3% | 27 |
| August 2026 | 87.0% | 26 |
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 | 252 | 81.8% | 3.6% | 184 min |
| Republic Airways | 35 | 94.3% | 0.0% | 25 min |
| Envoy Air | 14 | 92.9% | 0.0% | 47 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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