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Route · BHM → DCA · 2020–2025 BTS data

Birmingham to Washington

According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), BHM to DCA (Birmingham to Washington) ranks #2594 of 4927 tracked domestic routes by total flights (most flights = #1).

Data updated 2026-06-13

81.6%
On-time
+2.6 pts
vs US avg
99 min
Delay when late
4,677
Flights
#2594 of 4927
Corpus placement

Cancelled

3.8%

Best Month

Mar 2024 93%

Worst Month

Feb 2025 61%

Distance

653 mi

Carriers

6

Monthly Performance

Recent 24 months of route data.

Period Flights Delayed Cancelled Diverted Carriers
Dec 2025 89 24 3 0 OH
Nov 2025 88 20 1 0 OH,YX
Oct 2025 91 16 0 0 OH,YX
Sep 2025 86 22 0 1 OH,YX
Aug 2025 86 10 3 0 YX,OH
Jul 2025 88 19 12 1 OH,YX
Jun 2025 86 19 6 2 OH,YX
May 2025 88 27 6 1 OH
Apr 2025 86 19 2 0 OH
Mar 2025 88 25 4 1 OH
Feb 2025 70 27 8 1 OH
Jan 2025 61 12 9 0 OH
Dec 2024 81 21 2 0 OH,YX
Nov 2024 82 10 0 0 YX,OH
Oct 2024 89 10 0 0 YX,OH
Sep 2024 85 18 1 1 YX,OH
Aug 2024 84 25 3 0 OH,YX
Jul 2024 84 16 6 1 OH,YX
Jun 2024 80 15 0 0 OH,YX
May 2024 85 15 1 0 OH,YX
Apr 2024 82 10 1 0 OH,YX
Mar 2024 83 6 1 0 OH,YX
Feb 2024 79 11 0 0 OH,YX
Jan 2024 82 15 7 0 YX,OH

BHM–DCA seasonal on-time pattern

Best: October (88.2%) · weakest: June (76.9%)

75%80%85%90% JanFebMarAprMayJunJulAugSepOctNovDec 79%

Strongest calendar month

October

88.2% on-time · ~86 flights/mo

Busiest calendar month

October

~86 flights/mo avg

Weakest calendar month

June

76.9% on-time · ~75 flights/mo

Cancellation Rate

3.8%

76 of 2,003 flights

Diversion Rate

0.4%

9 of 2,003 flights

Origin-hub reliability standing

Mid-pack among BHM departures

From BHM, this corridor sits with 16 other 75–85% on-time routes out of 18 tracked departures, not the hub's reliability leaders (2 at ≥85%) and not the softest ( 0 below 75%). Destination: Washington · fleet on-time rank #2496 of 4927.

What the Data Says About BHM to DCA

4,677 tracked flights put the BHM to DCA pairing (Birmingham to Washington) at a 81.6% on-time rate, squarely in line with the wider network. Delays that do occur run 99.1 minutes on average. Across the 653-mile route and its 6 carriers, the trailing 24 months show 3.8% cancelled and 0.4% diverted (2,003 flights sampled).

The monthly split is wide on this route: Mar 2024 posted the strongest performance at 93% on-time, while Feb 2025 came in at just 61% - a 31-point swing worth factoring into travel timing.

On the multi-year calendar, BHM–DCA peaks in October at 88.2% on-time ; the softest month is June at 76.9%, a 11.3-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.

Frequently Asked Questions

Where does BHM to DCA rank among US routes by traffic?
According to PlainFlights' route traffic ranking, BHM to DCA ranks #2594 of 4927 tracked domestic routes by total flights (most flights = #1). That ordinal matches our busiest-routes listing (total_flights DESC). See /methodology#corpus-placement for the exact sort basis.
How often are flights delayed from BHM to DCA?
Flights from Birmingham to Washington have a 81.6% on-time rate based on 4,677 flights. The average delay is 99.1 minutes. The best recent month was Mar 2024 with 93% on-time.
What is the cancellation rate for BHM to DCA?
Over the last 24 months, 3.8% of flights on this route were cancelled (76 of 2,003 flights) and 0.4% were diverted.
How far is the flight from BHM to DCA?
The flight distance from Birmingham (BHM) to Washington (DCA) is approximately 653 miles. This route is served by 6 carriers.
When is the best time to fly from BHM to DCA?
The best recent month for on-time performance was Mar 2024 (93% on-time). The worst was Feb 2025 (61% on-time). Consider booking during months with historically better performance.

Airports on this route

Data source

Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.

Using BHM–DCA data

BHM–DCA is mid-pack at 81.6% on-time; month and carrier mix move more than the corridor headline.

  • Compare BHM and DCA airport profiles: delay causes and top routes differ even on the same corridor. BHM airport
  • If your dates flex, October (88.2% on-time) beats June (76.9%) on this corridor. Seasonal chart
  • 4 other routes post a similar 81.6% on-time rate; compare before you commit to this pairing. Similar routes

On-time rate reflects the BTS historical average across all reporting carriers on this origin–destination pair, not any single flight or booking recommendation.

Data sourced from U.S. Department of Transportation Bureau of Transportation Statistics (BTS) On-Time Performance data. See our methodology for details. Retrieved and formatted by PlainFlights

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.