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Route · JAX → BWI · 2020–2025 BTS data

Jacksonville to Baltimore

According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), JAX to BWI (Jacksonville to Baltimore) ranks #1643 of 4927 tracked domestic routes by total flights (most flights = #1).

Data updated 2026-06-13

83.6%
On-time
+4.6 pts
vs US avg
59 min
Delay when late
7,649
Flights
#1643 of 4927
Corpus placement

Cancelled

1.4%

Best Month

Feb 2024 93%

Worst Month

Jul 2025 68%

Distance

663 mi

Carriers

3

Monthly Performance

Recent 24 months of route data.

Period Flights Delayed Cancelled Diverted Carriers
Dec 2025 134 26 1 0 WN
Nov 2025 130 14 0 0 WN
Oct 2025 120 14 0 0 WN
Sep 2025 107 8 0 0 WN
Aug 2025 111 22 0 0 WN
Jul 2025 123 39 6 0 WN
Jun 2025 120 28 2 2 WN
May 2025 124 20 2 0 WN
Apr 2025 120 19 0 0 WN
Mar 2025 120 13 3 0 WN
Feb 2025 92 11 0 1 WN
Jan 2025 101 12 7 0 WN
Dec 2024 131 29 0 0 WN
Nov 2024 117 9 0 0 WN
Oct 2024 108 10 0 0 WN
Sep 2024 106 12 4 0 WN
Aug 2024 112 33 7 1 WN
Jul 2024 123 34 1 0 WN
Jun 2024 120 28 0 0 WN
May 2024 124 21 0 1 WN
Apr 2024 119 20 0 0 WN
Mar 2024 123 17 1 0 WN
Feb 2024 112 8 0 0 WN
Jan 2024 121 21 5 0 WN

JAX–BWI seasonal on-time pattern

Best: September (90.0%) · weakest: July (73.5%)

70%75%80%85%90%95% JanFebMarAprMayJunJulAugSepOctNovDec 83.6%

Strongest calendar month

September

90.0% on-time · ~97 flights/mo

Busiest calendar month

March

~118 flights/mo avg

Weakest calendar month

July

73.5% on-time · ~112 flights/mo

Cancellation Rate

1.4%

39 of 2,818 flights

Diversion Rate

0.2%

5 of 2,818 flights

Explore origin & destination

On-time and delay data for the airports this route connects.

JAX - Jacksonville

Full on-time, delay-cause, and seasonal performance for Jacksonville, FL.

JAX on-time profile

BWI - Baltimore

Full on-time, delay-cause, and seasonal performance for Baltimore, MD.

BWI on-time profile

Compare the two airports

See JAX and BWI side by side on delays, cancellations, and reliability.

Compare JAX vs BWI

Origin-hub reliability standing

Mid-pack among JAX departures

From JAX, this corridor sits with 16 other 75–85% on-time routes out of 23 tracked departures, not the hub's reliability leaders (6 at ≥85%) and not the softest ( 1 below 75%). Destination: Baltimore · fleet on-time rank #1720 of 4927.

What the Data Says About JAX to BWI

Bureau of Transportation Statistics records show Jacksonville to Baltimore (JAX to BWI) running a 83.6% on-time rate over 7,649 tracked flights, on the stronger end of a typical domestic pairing. When flights do run late, the average delay is 59.3 minutes. The 663-mile corridor is served by 3 carriers, and over the last 24 months 1.4% of 2,818 flights were cancelled, 0.2% diverted.

The monthly split is wide on this route: Feb 2024 posted the strongest performance at 93% on-time, while Jul 2025 came in at just 68% - a 25-point swing worth factoring into travel timing.

On the multi-year calendar, JAX–BWI peaks in September at 90.0% on-time while March carries the heaviest traffic (~118 flights per month) ; the softest month is July at 73.5%, a 16.5-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.

Frequently Asked Questions

Where does JAX to BWI rank among US routes by traffic? ▼
According to PlainFlights' route traffic ranking, JAX to BWI ranks #1643 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 JAX to BWI? ▼
Flights from Jacksonville to Baltimore have a 83.6% on-time rate based on 7,649 flights. The average delay is 59.3 minutes. The best recent month was Feb 2024 with 93% on-time.
What is the cancellation rate for JAX to BWI? ▼
Over the last 24 months, 1.4% of flights on this route were cancelled (39 of 2,818 flights) and 0.2% were diverted.
How far is the flight from JAX to BWI? ▼
The flight distance from Jacksonville (JAX) to Baltimore (BWI) is approximately 663 miles. This route is served by 3 carriers.
When is the best time to fly from JAX to BWI? ▼
The best recent month for on-time performance was Feb 2024 (93% on-time). The worst was Jul 2025 (68% on-time). Consider booking during months with historically better performance.

Airports on this route

JAX Airport

Jacksonville
BWI Airport

Baltimore
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.

Using JAX–BWI data

JAX–BWI runs 4.6 pts above the national 79% average; the remaining risk is month-to-month swing and carrier mix, not a weak headline rate.

  • Compare JAX and BWI airport profiles: delay causes and top routes differ even on the same corridor. JAX airport
  • If your dates flex, September (90.0% on-time) beats July (73.5%) on this corridor. Seasonal chart
  • 4 other routes post a similar 83.6% 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.