PlainFlights

Route · BWI → IND · 2020–2025 BTS data

Baltimore to Indianapolis

According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), BWI to IND (Baltimore to Indianapolis) ranks #1992 of 4927 tracked domestic routes by total flights (most flights = #1).

Data updated 2026-06-13

77%
On-time
-2 pts
vs US avg
56 min
Delay when late
6,321
Flights
#1992 of 4927
Corpus placement

Cancelled

0.9%

Best Month

Feb 2024 94%

Worst Month

Jul 2024 57%

Distance

516 mi

Carriers

1

Monthly Performance

Recent 24 months of route data.

Period Flights Delayed Cancelled Diverted Carriers
Dec 2025 98 35 0 0 WN
Nov 2025 101 15 1 0 WN
Oct 2025 119 20 0 0 WN
Sep 2025 95 10 0 0 WN
Aug 2025 98 18 1 0 WN
Jul 2025 119 35 3 0 WN
Jun 2025 114 32 2 0 WN
May 2025 105 26 0 0 WN
Apr 2025 96 27 0 0 WN
Mar 2025 92 19 1 0 WN
Feb 2025 87 20 1 0 WN
Jan 2025 90 11 3 0 WN
Dec 2024 96 20 0 0 WN
Nov 2024 101 14 0 0 WN
Oct 2024 109 16 1 0 WN
Sep 2024 106 21 0 0 WN
Aug 2024 111 32 2 0 WN
Jul 2024 119 51 0 0 WN
Jun 2024 112 33 0 0 WN
May 2024 90 36 0 0 WN
Apr 2024 86 25 0 0 WN
Mar 2024 88 26 0 0 WN
Feb 2024 83 5 0 0 WN
Jan 2024 89 23 6 0 WN

BWI–IND seasonal on-time pattern

Best: November (83.2%) · weakest: July (69.2%)

65%70%75%80%85% JanFebMarAprMayJunJulAugSepOctNovDec 74.6%

Strongest calendar month

November

83.2% on-time · ~84 flights/mo

Busiest calendar month

July

~107 flights/mo avg

Weakest calendar month

July

69.2% on-time · ~107 flights/mo

Cancellation Rate

0.9%

21 of 2,404 flights

Diversion Rate

0.0%

0 of 2,404 flights

Origin-hub reliability standing

Mid-pack among BWI departures

From BWI, this corridor sits with 53 other 75–85% on-time routes out of 64 tracked departures, not the hub's reliability leaders (0 at ≥85%) and not the softest ( 11 below 75%). Destination: Indianapolis · fleet on-time rank #4079 of 4927.

What the Data Says About BWI to IND

The Baltimore to Indianapolis corridor (BWI to IND) posts a 77% on-time rate on the lower edge of the average band, based on 6,321 tracked flights. Late flights run 56.1 minutes behind on average. 1 carrier cover the 516-mile route; over the last 24 months, 21 of 2,404 flights were cancelled (0.9%) and 0.0% diverted.

The monthly split is wide on this route: Feb 2024 posted the strongest performance at 94% on-time, while Jul 2024 came in at just 57% - a 37-point swing worth factoring into travel timing.

On the multi-year calendar, BWI–IND peaks in November at 83.2% on-time while July carries the heaviest traffic (~107 flights per month) ; the softest month is July at 69.2%, a 14.0-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.

Frequently Asked Questions

Where does BWI to IND rank among US routes by traffic?
According to PlainFlights' route traffic ranking, BWI to IND ranks #1992 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 BWI to IND?
Flights from Baltimore to Indianapolis have a 77% on-time rate based on 6,321 flights. The average delay is 56.1 minutes. The best recent month was Feb 2024 with 94% on-time.
What is the cancellation rate for BWI to IND?
Over the last 24 months, 0.9% of flights on this route were cancelled (21 of 2,404 flights) and 0.0% were diverted.
How far is the flight from BWI to IND?
The flight distance from Baltimore (BWI) to Indianapolis (IND) is approximately 516 miles. This route is served by 1 carrier.
When is the best time to fly from BWI to IND?
The best recent month for on-time performance was Feb 2024 (94% on-time). The worst was Jul 2024 (57% 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 BWI–IND data

BWI–IND is mid-pack at 77% on-time; month and carrier mix move more than the corridor headline.

  • Compare BWI and IND airport profiles: delay causes and top routes differ even on the same corridor. BWI airport
  • If your dates flex, November (83.2% on-time) beats July (69.2%) on this corridor. Seasonal chart
  • 4 other routes post a similar 77% 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.