Route
DCA → TUL
Ronald Reagan Washington National Airport Tulsa International Airport
1,050 miles
Return route TUL → DCA →
How punctual is this route?
- On-time arrivals
- 66.6%
- Less than 15 minutes late
- Cancelled
- 4.8%
- Of scheduled flights
- Average delay when late
- 63 min
- Flights arriving 15+ minutes late
- Flights tracked
- 400
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 53%
- Airline (crew, maintenance, cleaning) 22%
- Air traffic control & airport 16%
- 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 | 86.7% | 30 |
| October 2025 | 71.0% | 31 |
| November 2025 | 63.0% | 29 |
| December 2025 | 73.3% | 30 |
| January 2026 | 72.4% | 31 |
| February 2026 | 48.1% | 28 |
| March 2026 | 59.3% | 30 |
| April 2026 | 74.0% | 51 |
| May 2026 | 59.6% | 49 |
| June 2026 | 70.4% | 30 |
| July 2026 | 51.7% | 30 |
| August 2026 | 65.4% | 31 |
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 | 349 | 65.5% | 5.2% | 64 min |
| Republic Airways | 50 | 75.5% | 2.0% | 55 min |
| American Airlines | 1 | 0.0% | 0.0% | 45 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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