Route · EWR → IAD · 2020–2025 BTS data
Newark to Washington
The EWR–IAD corridor (Newark, NJ → Washington, DC) runs behind the national average, served by 3 carriers across roughly 212 miles.
Data updated 2026-06-13
- 74.5%
- On-time
- -4.5 pts
- vs US avg
- 79 min
- Delay when late
- 8,719
- Flights
Cancelled
1.9%
Best Month
Feb 2024 91%
Worst Month
Jul 2025 52%
Distance
212 mi
Carriers
3
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 124 | 39 | 0 | 0 | YX,UA |
| Nov 2025 | 117 | 34 | 3 | 0 | UA |
| Oct 2025 | 125 | 43 | 1 | 0 | UA |
| Sep 2025 | 122 | 30 | 0 | 0 | UA |
| Aug 2025 | 125 | 35 | 0 | 0 | YX,UA |
| Jul 2025 | 124 | 59 | 11 | 0 | UA,YX |
| Jun 2025 | 122 | 36 | 3 | 0 | UA,YX |
| May 2025 | 143 | 41 | 4 | 0 | UA,YX |
| Apr 2025 | 143 | 30 | 1 | 0 | UA,YX |
| Mar 2025 | 127 | 28 | 0 | 0 | YX,UA |
| Feb 2025 | 112 | 30 | 1 | 0 | UA,YX |
| Jan 2025 | 116 | 34 | 0 | 0 | UA |
| Dec 2024 | 112 | 37 | 1 | 0 | UA,YX |
| Nov 2024 | 117 | 37 | 0 | 0 | UA |
| Oct 2024 | 122 | 30 | 0 | 0 | UA,YX |
| Sep 2024 | 116 | 27 | 0 | 0 | UA |
| Aug 2024 | 117 | 35 | 14 | 1 | YX,UA |
| Jul 2024 | 120 | 53 | 3 | 0 | UA,YX |
| Jun 2024 | 115 | 30 | 5 | 0 | UA,YX |
| May 2024 | 118 | 30 | 0 | 0 | YX,UA |
| Apr 2024 | 104 | 29 | 0 | 0 | UA |
| Mar 2024 | 121 | 20 | 0 | 1 | YX,UA |
| Feb 2024 | 102 | 9 | 1 | 0 | UA,YX |
| Jan 2024 | 94 | 24 | 7 | 0 | YX,UA |
Cancellation Rate
1.9%
55 of 2,858 flights
Diversion Rate
0.1%
2 of 2,858 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
EWR - Newark
Full on-time, delay-cause, and seasonal performance for Newark, NJ.
Origin airport →IAD - Washington
Full on-time, delay-cause, and seasonal performance for Washington, DC.
Destination airport →Compare the two airports
See EWR and IAD side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to EWR–IAD.
Routes with a similar on-time rate
What the Data Says About EWR to IAD
On-time performance on the EWR to IAD pairing (Newark to Washington) trails a chunk of the network: 74.5% of 8,719 tracked flights arrived on schedule, with a 78.6-minute average delay on the ones that ran late. The route spans about 212 miles across 3 carriers. Cancellations over the trailing 24 months hit 1.9% (55 of 2,858 flights), with 0.1% diverted.
The monthly split is wide on this route: Feb 2024 posted the strongest performance at 91% on-time, while Jul 2025 came in at just 52% - a 39-point swing worth factoring into travel timing.
Frequently Asked Questions
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.