Route · MIA → BWI · 2020–2025 BTS data
Miami to Baltimore
According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), MIA to BWI (Miami to Baltimore) ranks #855 of 4927 tracked domestic routes by total flights (most flights = #1).
Data updated 2026-06-13
- 75.9%
- On-time
- -3.1 pts
- vs US avg
- 71 min
- Delay when late
- 12,585
- Flights
- #855 of 4927
- Corpus placement
Cancelled
1.7%
Best Month
Oct 2024 89%
Worst Month
Jul 2025 64%
Distance
946 mi
Carriers
28
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 218 | 59 | 2 | 0 | WN,F9,AA,MQ |
| Nov 2025 | 183 | 33 | 5 | 0 | F9,MQ,AA,WN |
| Oct 2025 | 177 | 32 | 1 | 0 | AA,WN,F9,NK |
| Sep 2025 | 155 | 27 | 0 | 1 | WN,NK,F9,AA |
| Aug 2025 | 197 | 68 | 1 | 2 | AA,WN,F9,NK |
| Jul 2025 | 190 | 69 | 10 | 1 | AA,NK,WN,F9 |
| Jun 2025 | 196 | 51 | 7 | 2 | AA,WN,F9,MQ,NK |
| May 2025 | 255 | 74 | 0 | 2 | AA,NK,WN,F9,MQ |
| Apr 2025 | 266 | 63 | 0 | 1 | F9,MQ,NK,WN,AA |
| Mar 2025 | 239 | 56 | 5 | 0 | AA,WN,F9,MQ,NK |
| Feb 2025 | 183 | 33 | 5 | 0 | AA,WN,F9,MQ,NK |
| Jan 2025 | 184 | 30 | 7 | 0 | AA,WN,F9,MQ |
| Dec 2024 | 181 | 36 | 1 | 0 | AA,F9,MQ,WN |
| Nov 2024 | 155 | 19 | 1 | 0 | MQ,NK,WN,F9,AA |
| Oct 2024 | 140 | 15 | 2 | 0 | WN,F9,AA |
| Sep 2024 | 148 | 27 | 0 | 0 | WN,AA,F9,MQ,NK |
| Aug 2024 | 213 | 63 | 12 | 1 | AA,F9,MQ,NK,WN |
| Jul 2024 | 189 | 62 | 3 | 0 | AA,F9,NK,WN |
| Jun 2024 | 189 | 42 | 10 | 0 | AA,F9,MQ,NK,WN |
| May 2024 | 239 | 51 | 0 | 0 | AA,F9,MQ,NK,WN |
| Apr 2024 | 235 | 42 | 2 | 0 | AA,F9,MQ,NK,WN |
| Mar 2024 | 241 | 60 | 3 | 1 | AA,F9,NK,WN |
| Feb 2024 | 233 | 41 | 0 | 0 | AA,F9,MQ,NK,WN |
| Jan 2024 | 248 | 68 | 7 | 1 | AA,F9,MQ,NK,WN |
MIA–BWI seasonal on-time pattern
Best: February (81.3%) · weakest: July (66.7%)
Strongest calendar month
February
81.3% on-time · ~169 flights/mo
Busiest calendar month
May
~231 flights/mo avg
Weakest calendar month
July
66.7% on-time · ~161 flights/mo
Cancellation Rate
1.7%
84 of 4,854 flights
Diversion Rate
0.2%
12 of 4,854 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
MIA - Miami
Full on-time, delay-cause, and seasonal performance for Miami, FL.
MIA on-time profileBWI - Baltimore
Full on-time, delay-cause, and seasonal performance for Baltimore, MD.
BWI on-time profileCompare the two airports
See MIA and BWI side by side on delays, cancellations, and reliability.
Compare MIA vs BWIOrigin-hub reliability standing
Mid-pack among MIA departures
From MIA, this corridor sits with 37 other 75–85% on-time routes out of 63 tracked departures, not the hub's reliability leaders (1 at ≥85%) and not the softest ( 25 below 75%). Destination: Baltimore · fleet on-time rank #4329 of 4927.
Similar routes
Other BTS-tracked routes with comparable performance or trip length to MIA–BWI.
Routes with a similar on-time rate
Routes of a similar trip length
What the Data Says About MIA to BWI
The Miami to Baltimore corridor (MIA to BWI) posts a 75.9% on-time rate on the lower edge of the average band, based on 12,585 tracked flights. Late flights run 70.5 minutes behind on average. 28 carriers cover the 946-mile route; over the last 24 months, 84 of 4,854 flights were cancelled (1.7%) and 0.2% diverted.
The monthly split is wide on this route: Oct 2024 posted the strongest performance at 89% on-time, while Jul 2025 came in at just 64% - a 26-point swing worth factoring into travel timing.
On the multi-year calendar, MIA–BWI peaks in February at 81.3% on-time while May carries the heaviest traffic (~231 flights per month) ; the softest month is July at 66.7%, a 14.6-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.
Frequently Asked Questions
Where does MIA to BWI rank among US routes by traffic? ▼
How often are flights delayed from MIA to BWI? ▼
What is the cancellation rate for MIA to BWI? ▼
How far is the flight from MIA to BWI? ▼
When is the best time to fly from MIA to BWI? ▼
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.
Read our methodology - how this data is sourced, computed, and verified.
Using MIA–BWI data
MIA–BWI is mid-pack at 75.9% on-time; month and carrier mix move more than the corridor headline.
- Compare MIA and BWI airport profiles: delay causes and top routes differ even on the same corridor. MIA airport
- If your dates flex, February (81.3% on-time) beats July (66.7%) on this corridor. Seasonal chart
- 4 other routes post a similar 75.9% 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.
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.