Route · BWI → MIA · 2020–2025 BTS data
Baltimore to Miami
The BWI–MIA corridor (Baltimore, MD → Miami, FL) runs behind the national average, served by 27 carriers across roughly 946 miles.
Data updated 2026-06-13
- 74.9%
- On-time
- -4.1 pts
- vs US avg
- 73 min
- Delay when late
- 12,562
- Flights
Cancelled
2.0%
Best Month
Sep 2025 90%
Worst Month
Aug 2024 61%
Distance
946 mi
Carriers
27
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 218 | 67 | 4 | 0 | WN,F9,AA,MQ |
| Nov 2025 | 183 | 39 | 6 | 0 | F9,MQ,AA,WN |
| Oct 2025 | 178 | 30 | 1 | 1 | AA,WN,F9,NK |
| Sep 2025 | 155 | 15 | 0 | 2 | WN,NK,F9,AA |
| Aug 2025 | 197 | 66 | 1 | 0 | AA,WN,F9,NK |
| Jul 2025 | 189 | 73 | 9 | 0 | AA,NK,WN,F9 |
| Jun 2025 | 195 | 74 | 5 | 1 | AA,WN,F9,MQ,NK |
| May 2025 | 254 | 73 | 1 | 0 | AA,NK,WN,F9,MQ |
| Apr 2025 | 266 | 51 | 0 | 1 | F9,MQ,NK,WN,AA |
| Mar 2025 | 239 | 50 | 3 | 0 | AA,WN,F9,MQ,NK |
| Feb 2025 | 183 | 38 | 6 | 1 | AA,WN,F9,MQ,NK |
| Jan 2025 | 185 | 40 | 5 | 0 | AA,WN,F9,MQ |
| Dec 2024 | 182 | 33 | 2 | 0 | AA,F9,MQ,NK,WN |
| Nov 2024 | 155 | 18 | 1 | 0 | NK,WN,MQ,F9,AA |
| Oct 2024 | 140 | 20 | 3 | 1 | WN,F9,AA |
| Sep 2024 | 149 | 27 | 2 | 0 | WN,AA,F9,MQ,NK |
| Aug 2024 | 213 | 83 | 16 | 0 | AA,F9,MQ,NK,WN |
| Jul 2024 | 187 | 65 | 4 | 0 | AA,F9,NK,WN |
| Jun 2024 | 190 | 43 | 11 | 0 | AA,F9,MQ,NK,WN |
| May 2024 | 238 | 58 | 1 | 0 | AA,F9,MQ,NK,WN |
| Apr 2024 | 234 | 35 | 5 | 0 | AA,F9,MQ,NK,WN |
| Mar 2024 | 241 | 63 | 3 | 1 | AA,F9,NK,WN |
| Feb 2024 | 233 | 41 | 0 | 2 | AA,F9,MQ,NK,WN |
| Jan 2024 | 248 | 82 | 7 | 1 | AA,F9,MQ,NK,WN |
Cancellation Rate
2.0%
96 of 4,852 flights
Diversion Rate
0.2%
11 of 4,852 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
BWI - Baltimore
Full on-time, delay-cause, and seasonal performance for Baltimore, MD.
Origin airport →MIA - Miami
Full on-time, delay-cause, and seasonal performance for Miami, FL.
Destination airport →Compare the two airports
See BWI and MIA side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to BWI–MIA.
Routes with a similar on-time rate
Routes of a similar trip length
What the Data Says About BWI to MIA
On-time performance on the BWI to MIA pairing (Baltimore to Miami) trails a chunk of the network: 74.9% of 12,562 tracked flights arrived on schedule, with a 72.8-minute average delay on the ones that ran late. The route spans about 946 miles across 27 carriers. Cancellations over the trailing 24 months hit 2.0% (96 of 4,852 flights), with 0.2% diverted.
The monthly split is wide on this route: Sep 2025 posted the strongest performance at 90% on-time, while Aug 2024 came in at just 61% - a 29-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.