Route
PHL → DCA
Philadelphia International Airport Ronald Reagan Washington National Airport
How punctual is this route?
- On-time arrivals
- 55.9%
- Less than 15 minutes late
- Cancelled
- 5.4%
- Of scheduled flights
- Average delay when late
- 84 min
- Flights arriving 15+ minutes late
- Flights tracked
- 785
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 36%
- Air traffic control & airport 34%
- Airline (crew, maintenance, cleaning) 19%
- Extreme weather 11%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 83.0% | 88 |
| October 2025 | 78.3% | 92 |
| November 2025 | 33.9% | 60 |
| December 2025 | 48.3% | 61 |
| January 2026 | 50.0% | 62 |
| February 2026 | 52.0% | 56 |
| March 2026 | 41.4% | 62 |
| April 2026 | 47.5% | 59 |
| May 2026 | 55.7% | 63 |
| June 2026 | 64.8% | 60 |
| July 2026 | 37.7% | 60 |
| August 2026 | 49.1% | 62 |
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 | 628 | 52.2% | 6.2% | 85 min |
| Republic Airways | 157 | 69.9% | 1.9% | 73 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
OH5244
55% late · 174 flights
-
OH5636
63% late · 70 flights
-
OH5363
21% late · 60 flights
-
YX4428
23% late · 60 flights
-
OH5312
51% late · 54 flights
-
OH5019
47% late · 53 flights
-
OH5453
61% late · 37 flights
-
YX4607
23% late · 35 flights
-
OH5294
24% late · 33 flights
-
YX4407
55% late · 31 flights
-
OH5265
48% late · 27 flights
-
OH5329
31% late · 26 flights
-
YX4681
28% late · 22 flights
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